Speech and Vision Lab

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B. Yegnanarayana

Professor and Microsoft Chair B. Yegnanarayana
A3-116, IIIT Hyderabad, Gachibowli
Hyderabad - 500032
Andhra Pradesh
India
Telephone: +91-40-6653-1271 (Off); +91-40-6653-1422 (Lab); +91-40-2300-4627 (Res)
Mobile: +91-9441886526
Email: yegna@iiit.ac.in
Personal page: http://speech.iiit.ac.in/~yegna

Areas of Interest: Signal Processing, Speech Signal Processing, Computer Vision and Neural Networks

Brief Bio: (click here for full biodata)

B. Yegnanarayana received the B.Sc. degree from Andhra University, Waltair, India, in 1961, and the B.E., M.E., and Ph.D. degrees in electrical communication engineering from the Indian Institute of Science (IISc) Bangalore, India, in 1964, 1966, and 1974, respectively.

He is a Professor and Microsoft Chair at the International Institute of Information Technology (IIIT), Hyderabad. Prior to joining IIIT, he was a Professor in the Department of Computer Science and Engineering at the Indian Institute of Technology (IIT), Madras, India, from 1980 to 2006. He was the Chairman of the Department from 1985 to 1989. He was a Visiting Associate Professor of computer science at Carnegie-Mellon University, Pittsburgh, PA, from 1977 to 1980. He was a member of the faculty at the Indian Institute of Science (IISc), Bangalore, from 1966 to 1978. He has supervised 36 M.S. theses and 29 Ph.D. dissertations. His research interests are in signal processing, speech, image processing, and neural networks. He has published over 300 papers in these areas in IEEE journals and other international journals, and in the proceedings of national and international conferences. He is also the author of the book Artificial Neural Networks (Prentice-Hall of India, 1999).

Dr. Yegnanarayana was an Associate Editor for the IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING from 2003 to 2006. He is a Fellow of the Indian National Academy of Engineering, a Fellow of the Indian National Science Academy, and a Fellow of the Indian Academy of Sciences. He was the recipient of the Third IETE Prof. S. V. C. Aiya Memorial Award in 1996. He received the Prof. S. N. Mitra memorial Award for the year 2006 from the Indian National Academy of Engineering.

Recent Publications:
  1. Sri Harsha Dumpala, Karthik Venkat, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of laughter and speech-laugh signals using excitation source information", in ICASSP, Florence, Italy, pp. 975-979, May 2014. [More] [Digital]
  2. Gomathi Ramya, P. Gangamohan and B. Yegnanarayana, "Understanding the significance of different components of mimicry speech", in Speech Prosody, Dublin, Ireland, pp. 1062-1066, May 2014. [More] [Digital]
  3. Basil George and B. Yegnanarayana, "Unsupervised query-by-example spoken term detection using segment-based bag of acoustic words", in ICASSP, Italy, pp. 7183-7187, 2014. [More] [Digital]
  4. P. Gangamohan, Sudarsana Reddy Kadiri, Suryakanth V Gangashetty and B. Yegnanarayana, "Excitation source features for discrimination of anger and happy emotions", in Interspeech, Singapore, pp. 1253-1257, 2014. [More] [Digital]
  5. Basil George, Abhijeet Saxena, Gautam Varma Mantena, Kishore S. Prahallad and B. Yegnanarayana, "Unsupervised query-by-example spoken term detection using bag of acoustic words and non-segmental dynamic time warpingl", in Interspeech, Singapore, pp. 1742-1746, 2014. [More] [Digital]
  6. Vinay Kumar Mittal and B. Yegnanarayana, "Study of changes in glottal vibration characteristics during laughter", in Interspeech, Singapore, pp. 1777-1781, 2014. [More] [Digital]
  7. Vinay Kumar Mittal and B. Yegnanarayana, "Significance of aperiodicity in the pitch perception of expressive voices", in Interspeech, Singapore, pp. 504-508, 2014. [More] [Digital]
  8. Aneeja G. and B. Yegnanarayana, "Speech detection in transient noises", in Interspeech, Singapore, pp. 2356-2360, 2014. [More] [Digital]
  9. Vinay Kumar Mittal, B. Yegnanarayana and Peri Bhaskararao, "Study of the effects of vocal tract constriction on glottal vibration", JASA, vol. 136, no. 4, pp. 1932-1941, 2014. [More] [Digital]
  10. Sathya Adithya Thati, Sudheer K. and B. Yegnanarayana, "Synthesis of laughter by modifying excitation characteristics", Journal of Acoustical Society of America, vol. 133, no. 5, pp. 3072-3082, JRESEARCH_ABB_MAY 2013. [More] [Digital]
  11. B. Yegnanarayana and Dhananjaya N, "Spectro-temporal analysis of speech signals using zero-time windowing and group delay function", Speech Communication, vol. 55, no. 6, pp. 782-795, July 2013. [More]
  12. P. Gangamohan, Sudarsana Reddy Kadiri and B. Yegnanarayana, "Analysis of emotional speech at subsegmental level", in Interspeech, Lyon, France, pp. 1916-1920, 2013. [More] [Digital]
  13. Vinay Kumar Mittal and B. Yegnanarayana, "Effect of glottal dynamics in the production of shouted speech", JASA, vol. 133, no. 5, pp. 3050-3061, 2013. [More] [Digital]
  14. Apoorv Reddy, Nivedita Chennupati and B. Yegnanarayana, "Syllable nuclei detection using perceptually significant features", in Interspeech, Lyon, France, pp. 963-967, 2013. [More] [Digital]
  15. Ravi Shankar Prasad and B. Yegnanarayana, "Acoustic segmentation of speech using zero time liftering (ZTL)", in Interspeech, Lyon, France, pp. 2292-2296, 2013. [More] [Digital]
  16. Vinay Kumar Mittal and B. Yegnanarayana, "Production Features for Detection of Shouted Speech", in 10th IEEE CCNC, USA, pp. 106-111, Jan 2013. [More] [Digital]
  17. P. Gangamohan, Vinay Kumar Mittal and B. Yegnanarayana, "A Flexible Analysis Synthesis Tool (FAST) for studying the characteristic features of emotion in speech", in Proc. 9th Annual IEEE Consumer Communications and Networking Conference - Special Session Affective Computing for Future Consumer Electronics, Las Vegas, USA, pp. 266-270, 2012. [More] [Digital]
  18. Dhananjaya N., B. Yegnanarayana and Peri Bhaskararao, "Acoustic analysis of trill sounds", Journal of the Acoustical Society of America, vol. 131, no. 4, pp. 3141-3152, April 2012. [More] [Digital]
  19. P. Gangamohan, Vinay Kumar Mittal and B. Yegnanarayana, "Relative importance of different components of speech contributing to perception of emotion", in Proc. Int. Conf. Speech Prosody, pp. 657-660, May 2012. [More] [Digital]
  20. Anand Joseph Xavier M. and B. Yegnanarayana, "Non-linear encoding of the excitation source using neural networks for transition mode coding in CELP", in International Conference on Signal Processing And Communications, July 2012. [More]
  21. Vinay Kumar Mittal, Dhananjaya N. and B. Yegnanarayana, "Effect of Tongue Tip Trilling on the Glottal Excitation Source", in INTERSPEECH, Portland, USA, Sept 2012. [More] [Digital]
  22. Sathya Adithya Thati, Bajibabu Bollepalli, Peri Bhaskararao and B. Yegnanarayana, "Analysis of Breathy Voice based on Excitation Characteristics of Speech Production", in International Conference on Signal Processing and Communications, Banglore, India, pp. 1-5, July 2012. [More] [Digital]
  23. Gomathi Ramya, Sathya Adithya Thati, Karthik Venkat and B. Yegnanarayana, "Analysis of Mimicry Speech", in Interspeech, Portland, USA, Sept 2012. [More] [Digital]
  24. B. Yegnanarayana, S. R. M. Prasanna and Guruprasad S, "Study of robustness of zero frequency resonator method for extraction of fundamental frequency", in Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2011), Prague, Czech Republic, pp. 5392-5395, 22-27 May 2011. [More] [Digital]
  25. B. Yegnanarayana, D. Govind and S. R. M. Prasanna, "Neutral to target emotion conversion using source and suprasegmental information", in Interspeech 2011, Florence, Italy, pp. 2969-2972, 28- 31 August 2011. [More] [Digital]
  26. Guruprasad S. and B. Yegnanarayana, "Performance of an event-based instantaneous fundamental frequency estimator for distant speech signals", IEEE Tran. Audio, Speech and Signal Processing, vol. 19, no. 7, pp. 1853 -1864, Sept 2011. [More] [Digital]
  27. Bajibabu Bollepalli, Ronanki Srikanth, Sathya Adithya Thati, Bhiksha Raj, B. Yegnanarayana and Kishore S. Prahallad, "A Comparison of Prosody Modification Using Instants of Significant Excitation and Mel-cepstral Vocoder", in Centenary Conference, IISc Banglore, December 2011. [More]
  28. B. Yegnanarayana and Suryakanth V Gangashetty, "Epoch-based analysis of speech signals", Sadhana, vol. 36, pp. 651-697, October 2011. [More] [Digital]
  29. B. Yegnanarayana, "Group delay functions and its applications in speech technology", Sadhana, vol. 36, pp. 745-782, October 2011. [More] [Digital]
  30. Gautam Varma Mantena, S. Rajendran, B. Rambabu, Suryakanth V Gangashetty, B. Yegnanarayana and Kishore S. Prahallad, "A Speech-Based Conversation System for Accessing Agriculture Commodity Prices in Indian Languages", in Hands-free Speech Communication and Microphone Arrays, Edinburgh UK, June 2011. [More] [Digital]
  31. Gautam Varma Mantena, S. Rajendran, Suryakanth V Gangashetty, B. Yegnanarayana and Kishore S. Prahallad, "Development of a Spoken Dialogue System for accessing Agricultural Information in Telugu", in International Conference on Natural Language Processing, December 2011. [More] [Digital]
  32. B. Yegnanarayana, Dhananjaya N., Anand Joseph Xavier M. and Suryakanth V Gangashetty, "Decomposition of speech signals for analysis of aperiodic components of excitation", in Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2011), Prague, Czech Republic, pp. 5396-5399, 22-27 May 2011. [More] [Digital]
  33. Dhananjaya N., Suryakanth V Gangashetty and B. Yegnanarayana, "Acoustic-phonetic information from excitation source for refining manner hypotheses of a phone recognizer", in Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2011), Prague, Czech Republic, 22-27 May 2011. [More] [Digital]
  34. Dhananjaya N. and B. Yegnanarayana, "Voiced/nonvoiced detection based on robustness of voiced epochs", IEEE Signal Processing Letters, vol. 17, no. 3, pp. 273-276, March 2010. [More] [Digital]
  35. C.Krishna Mohan and B. Yegnanarayana, "Classification of sport videos using edge-based features and autoassociative neural network models", Signal, Image and Video Processing (Springer), vol. 4, no. 1, pp. 61-73, March 2010. [More] [Digital]
  36. Anand Joseph Xavier M., Sri Harish Reddy M. and B. Yegnanarayana, "Speaker Dependent Mapping of Source and System features for Enhancement of Throat Microphone Speech", in Interspeech 2010, Tokyo, Japan, September 26-30 2010. [More] [Digital]
  37. Sri Harish Reddy M. and B. Yegnanarayana, "Incorporation of Excitation Source and Duration Variations in Speech Synthesized at Different Speaking Rates", in Speech prosody 2010, Chicago, USA, May 2010. [More] [Digital]
  38. Sri Harish Reddy M., Kishore S. Prahallad, Suryakanth V Gangashetty and B. Yegnanarayana, "Significance of Pitch Synchronous Analysis for Speaker Recognition using AANN Models", in Interspeech 2010, Makuhari, Japan, September 26-30 2010. [More] [Digital]
  39. S R M Prasanna, D Govind, K Sreenivasa Rao and B. Yegnanarayana, "Fast Prosody Modification using Instants of Significant Excitation", in Speech Prosody 2010, Chicago, USA, May 2010. [More] [Digital]
  40. B. Avinash, Guruprasad S. and B. Yegnanarayana, "Exploring subsegmental and suprasegmental features for a text-dependent speaker verification in distant speech signals", in Interspeech 2010, Makuhari, Japan, September 26-30 2010. [More] [Digital]
  41. B. Yegnanarayana and S.R.M.Prasanna, "Analysis of instantneous F0 contours from two speakers mixed signal using zero frequency filtering", in Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2010), Texas-Dallas,USA, March 2010. [More] [Digital]
  42. Srinivas Desai, A. W. Black, B. Yegnanarayana and Kishore S. Prahallad, "Spectral mapping using artificial neural networks for voice conversion", IEEE Trans. Audio, Speech and Language Processing, vol. 18, no. 5, pp. 954-964, 2010 2010. [More] [Digital]
  43. Anand Joseph Xavier M., B. Yegnanarayana, Sanjeev Gupta and R.M. Kesheorey, "Speaker dependent mapping for low bit rate coding of throat microphone speech", in Proc. INTERSPEECH 2009, Brighton, UK, pp. 1087-1090, September 6-10 2009. [More] [Digital]
  44. Sri Rama Murty K., B. Yegnanarayana and Anand Joseph Xavier M, "Characterization of Glottal Activity From Speech Signals", IEEE Signal Processing Letters, vol. 16, no. 6, pp. 469-472, June 2009. [More] [Digital]
  45. Guruprasad S. and B. Yegnanarayana, "Perceived loudness of speech based on the characteristics of glottal excitation source", Journal of the Acoustical Society of America, vol. 126, no. 4, pp. 2061-2071, October 2009. [More] [Digital]
  46. Anil Kumar Sao and B. Yegnanarayana, "Analytic Phase-based Representation for Face Recognition", in Int. Conf. Advances in Pattern Recognition (ICAPR), Kolkata, India, pp. 453 - 456, 4-6 February 2009. [More] [Digital]
  47. Anand Joseph Xavier M., Sri Rama Murty K. and B. Yegnanarayana, "Neural Network Mapping of Throat Microphone Speech for Low-Bitrate Coding", in INTERNATIONAL CONFERENCE ON COGNITIVE AND NEURAL SYSTEMS, Boston University 677 Beacon Street Boston, Massachusetts 02215 USA, May 27–30 2009. [More]
  48. L. R. Rabiner, B. H. Juang and B. Yegnanarayana, Fundamentals of Speech Recognition, New Delhi, India (Indian Subcontinent Adaptation) : Pearson Education Inc., 2009. [More]
  49. Sri Harish Reddy M., Guruprasad S. and B. Yegnanarayana, "Subsegmental Features for Analysis of Speech at Different Speaking Rates", 2009. [More]
  50. G. Bapineedu, B. Avinash, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of Lombard Speech using Excitation Source Information", in Proc. INTERSPEECH 2009, Brighton, UK, September 6-10 2009. [More] [Digital]
  51. Srinivas Desai, Veera Raghavendra Elluru, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Voice Conversion Using Artificial Neural Networks", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2009), Taipei, Taiwan, April 2009. [More] [Digital]
  52. Sudheer K., Sri Harish Reddy M., Sri Rama Murty K. and B. Yegnanarayana, "Analysis of laugh signals for detecting in continuous speech", in Proc. INTERSPEECH 2009, Brighton, UK, pp. 1591-1594, September 6-10 2009. [More] [Digital]
  53. B. Yegnanarayana and Sri Rama Murty K, "Event-Based Instantaneous Fundamental Frequency Estimation From Speech Signals", IEEE Trans. Audio, Speech and Language Processing, vol. 17, no. 4, pp. 614-624, May. 2009. [More] [Digital]
  54. K. Sreenivasa Rao and B. Yegnanarayana, "Duration modification using glottal closure instants and vowel onset points", Speech Communication, vol. 51, no. 12, pp. 1263-1269, December 2009. [More] [Digital]
  55. Hussien Seid Worku, S. Rajendran and B. Yegnanarayana, "Acoustic characteristics of ejectives in Amharic", in Proc. INTERSPEECH 2009, Brighton, UK, pp. 2287-2290, September 6-10 2009. [More] [Digital]
  56. K. Sreenivasa Rao and B. Yegnanarayana, "Intonation modeling for Indian languages", Computer Speech & Language, vol. 23, no. 2, pp. 240 - 256, April 2009. [More] [Digital]
  57. Anil Kumar Sao and B. Yegnanarayana, "On the use of phase of the Fourier transform for face recognition under variations in illumination", Signal, Image and Video Processing (Springer) (available online), July 2009. [More] [Digital]
  58. B. Yegnanarayana, R. Kumara Swamy and Sri Rama Murty K, "Determining Mixing Parameters From Multispeaker Data Using Speech-Specific Information", IEEE Trans. Audio, Speech and Language Processing, vol. 17, no. 6, pp. 1196-1207, Aug. 2009. [More] [Digital]
  59. N. P. Cuntoor, B. Yegnanarayana and R. Chellappa, "Activity Modeling Using Event Probability Sequences", IEEE Trans. Image Processing, vol. 17, no. 4, pp. 594-607, April 2008. [More] [Digital]
  60. Dhananjaya N., S. Rajendran and B. Yegnanarayana, "Features for automatic detection of voice bars in continuous speech", in Proc. INTERSPEECH 2008, Brisbon, Australia, September 6-10 2008. [More] [Digital]
  61. Sri Rama Murty K., Saurav Khurana, Yogendra Umesh Itankar and B. Yegnanarayana, "Efficient representation of throat microphone speech", in Proc. INTERSPEECH 2008, Brisbane, Australia, pp. 2610-2613, September 2008. [More] [Digital]
  62. C. Krishna Mohan, Dhananjaya N. and B. Yegnanarayana, "Video Shot Segmentation Using Late Fusion Technique", in Proc. Seventh Int. Conf. Machine Learning and Applications, San Diego, California, USA, pp. 267-270, December 11-13 2008. [More] [Digital]
  63. Leena Mary and B. Yegnanarayana, "Prosodic features for language identification", in Proc. Int. Conf. Signal Processing, Communications and Networking, Chennai, India, pp. 57-62, January 4-6 2008. [More] [Digital]
  64. J. Pinto, B. Yegnanarayana, H. Hermansky and M.Magimai-Doss, "Exploiting contextual information for improved phoneme recognition", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2008), Las Vegas, USA, pp. 4449-4452, March 31-April 4 2008. [More] [Digital]
  65. Sri Rama Murty K. and B. Yegnanarayana, "Event-based interpretation of HMM state sequences for speech analysis", in Proc. Conf. Managing Complexity in a Distributed World, Bangalore, India, May 2008. [More] [Digital]
  66. Sachin Joshi, Kishore S. Prahallad and B. Yegnanarayana, "AANN-HMM Models for Speaker Verification and Speech Recognition", in Proc. Int. Joint Conf. Neural Networks (IJCNN-2008), June 2008. [More] [Digital]
  67. B. Yegnanarayana, S. Rajendran, Hussien Seid Worku and Dhananjaya N, "Analysis of glottal stops in speech signals", in Proc. INTERSPEECH 2008, Brisbon, Australia, September 6-10 2008. [More] [Digital]
  68. Veera Raghavendra Elluru, Srinivas Desai, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Blizzard 2008: Experiments on Unit Size for Unit Selection Speech Synthesis", in Proc. Blizzard Challenge 2008 workshop, Brisbane, Australia, September 2008. [More] [Digital]
  69. Anvita Bajpai and B. Yegnanarayana, "Combining evidence from subsegmental and segmental features for audio clip classification", in Proc. IEEERC TENCON 2008, Hyderabad, India, pp. 1-5, November 2008. [More] [Digital]
  70. Sri Rama Murty K. and B. Yegnanarayana, "Epoch Extraction From Speech Signals", IEEE Trans. Audio, Speech and Language Processing, vol. 16, no. 8, pp. 1602-1613, Nov. 2008. [More] [Digital]
  71. Veera Raghavendra Elluru, B. Yegnanarayana and Kishore S. Prahallad, "Speech Synthesis Using Approximate Matching of Syllables", in Proc. IEEE 2008 Workshop on Spoken Language Technologies, Goa, India, December 2008. [More] [Digital]
  72. B. Yegnanarayana, Sri Rama Murty K. and S. Rajendran, "Analysis of stop consonants in Indian languages using excitation source information in speech signal", in Proc. ISCA ITRW Speech Analysis and Processing for Knowledge Discovery, Aalborg, Denmark, June 4-6 2008. [More] [Digital]
  73. Leena Mary and B. Yegnanarayana, "Extraction and representation of prosodic features for language and speaker recognition", Speech Communication, vol. 50, no. 10, pp. 782 - 796, 2008. [More] [Digital]
  74. Veera Raghavendra Elluru, Srinivas Desai, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Global Syllable Set for Building Speech Synthesis in Indian Languages", in Proc. IEEE 2008 Workshop on Spoken Language Technologies, Goa, India, December 2008. [More] [Digital]
  75. Dhananjaya N. and B. Yegnanarayana, "Speaker change detection in casual conversations using excitation source features", Speech Communication, vol. 50, no. 2, pp. 153 - 161, 2008. [More] [Digital]
  76. Veera Raghavendra Elluru, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Building Sleek Synthesizer for Multi-lingual Screen Reader", in Proc. INTERSPEECH-2008, Brisbane, Australia, September 2008. [More] [Digital]
  77. S. Palanivel and B. Yegnanarayana, "Multimodal person authentication using speech, face and visual speech", Computer Vision and Image Understanding, vol. 109, no. 1, pp. 44 - 55, 2008. [More] [Digital]
  78. K. Sreenivasa Rao and B. Yegnanarayana, "Modeling durations of syllables using neural networks", Computer Speech & Language, vol. 21, no. 2, pp. 282 - 295, 2007. [More] [Digital]
  79. Guruprasad S., B. Yegnanarayana and Sri Rama Murty K, "Detection of instants of glottal closure using characteristics of excitation source", in Proc. INTERSPEECH 2007, Antwerp, Belgium, pp. 554-557, August 2007. [More] [Digital]
  80. C. Krishna Mohan, Suryakanth V Gangashetty and B. Yegnanarayana, "Categorization of sports video using SVMs", in Proc. Eleventh Int. Conf. Cognitive and Neural Systems (ICCNS- 07), Boston, USA, pp. 47, May 16-19 2007. [More]
  81. Anil Kumar Sao and B. Yegnanarayana, "Face Verification Using Template Matching", IEEE Trans. Information, Forensics and Security, vol. 2, no. 3, pp. 636-641, Sept. 2007. [More] [Digital]
  82. C. Krishna Mohan and B. Yegnanarayana, "Edge-based classification of sports videos using HMM", in Proc. Third Indian Int. Conf. Artificial Intelligence (IICAI-07), Pune, India, pp. 559-564, December 17-19 2007. [More]
  83. R. Kumara Swamy, Sri Rama Murty K. and B. Yegnanarayana, "Determining number of speakers from multispeaker speech signals using excitation source information", IEEE Signal Processing Letters, vol. 14, no. 7, pp. 481-484, July 2007. [More] [Digital]
  84. Sri Rama Murty K., B. Yegnanarayana and Guruprasad S, "Voice activity detection in degraded speech using excitation source information", in Proc. INTERSPEECH 2007, Antwerp, Belgium, pp. 2941-2944, 2007. [More] [Digital]
  85. Anil Kumar Sao, B. Yegnanarayana and B. V. K. Vijaya Kumar, "Significance of image representation for face verification", Signal, Image and Video Processing, vol. 1, no. 3, pp. 225-237, 2007. [More] [Digital]
  86. K. Sreenivasa Rao, S. R. M Prasanna and B. Yegnanarayana, "Determination of Instants of Significant Excitation in Speech Using Hilbert Envelope and Group Delay Function", IEEE Signal Processing Letters, vol. 14, no. 10, pp. 762-765, Oct. 2007. [More] [Digital]
  87. A. Shahina and B. Yegnanarayana, "Mapping speech spectra from throat microphone to close-speaking microphone: a neural network approach", EURASIP Journal on Advances in Signal Processing, vol. 2007, no. 2, pp. 10-10, 2007. [More] [Digital]
  88. Leena Mary and B. Yegnanarayana, "Prosodic features for speaker verification", in Proc. INTERSPEECH 2006, Pittsburgh, Pennsylvania, USA, pp. 917-920, September 2006. [More] [Digital]
  89. S.R. Mahadeva Prasanna, Cheedella S. Gupta and B. Yegnanarayana, "Extraction of speaker-specific excitation information from linear prediction residual of speech", Speech Communication, vol. 48, no. 10, pp. 1243 - 1261, 2006. [More] [Digital]
  90. A. Shahina and B. Yegnanarayana, "Mapping neural networks for bandwidth extension of narrowband speech", in Proc. INTERSPEECH 2006, Pittsburgh, Pennsylvania, USA, pp. 1435-1438, September 2006. [More] [Digital]
  91. K.S. Rao and B. Yegnanarayana, "Prosody modification using instants of significant excitation", IEEE Trans. Audio, Speech and Language Processing, vol. 14, no. 3, pp. 972-980, May. 2006. [More] [Digital]
  92. K.S.R. Murty and B. Yegnanarayana, "Combining evidence from residual phase and MFCC features for speaker recognition", IEEE Signal Processing Letters, vol. 13, no. 1, pp. 52-55, Jan. 2006. [More] [Digital]
  93. Anand Joseph Xavier M., Guruprasad S. and B. Yegnanarayana, "Extracting formants from short segments of speech using group delay functions", in Proc. INTERSPEECH 2006, Pittsburgh, Pennsylvania, USA, pp. 1009-1012, September 2006. [More] [Digital]
  94. K. Sreenivasa Rao and B. Yegnanarayana, "Voice conversion by prosody and vocal tract modification", in Proc. Ninth Int. Conf. Information Technology, Bhubaneswar, Orissa, India, pp. 111-116, December 2006. [More] [Digital]
  95. Dhananjaya N. and B. Yegnanarayana, "Correlation-Based Similarity Between Signals for Speaker Verification with Limited Amount of Speech Data", in Proc. Int. Workshop on Multimedia Content Representation Classification and Security (MRCS-2006), Istanbul, Turkey, pp. 17-25, September 11-13 2006. [More] [Digital]
  96. C. Krishna Mohan, Dhananjaya N., Suryakanth V Gangashetty and B. Yegnanarayana, "Sports video classification using autoassociative neural network models", in Proc. Tenth Int. Conf. Cognitive and Neural Systems (ICCNS- 06), Boston, USA, pp. 30, May 17-20 2006. [More]
  97. B. Yegnanarayana, C. Chandra Sekhar, S. Palanivel, V. Suresh, Anil Kumar Sao and Dhananjaya N, "Issues in the Development of an Audio-Video based Person Authentication System", In New Advances in Multimedia Security, Biometrics, Watermarking and Cultural Aspects, J. Dittmann, C. Vielhauer and J. Hansen (Eds.), Berlin, Germany : Logos Verlag Berlin, pp. 53-76, 2006. [More]
  98. Anil Kumar Sao and B. Yegnanarayana, "Template Matching Approach for Pose Problem in Face Verification", in Proc. Int. Workshop on Multimedia Content Representation Classification and Security (MRCS-2006), Istanbul, Turkey, pp. 191-198, September 11-13 2006. [More] [Digital]
  99. Kishore S. Prahallad, Suryakanth V Gangashetty, B. Yegnanarayana and D.Raj Reddy, "Problems and prospects in collection of spoken language data", in Proc. Int. Conf. Universal Digital Libraries (ICUDL-2006), Egypt, 2006. [More] [Digital]
  100. S. R. Mahadeva Prasanna and B. Yegnanarayana, "Detection of Vowel Onset Point Events using Excitation Information,", in Proc. INTERSPEECH-05, Lisbon, Portugal, pp. 1133-1136, September 4-8 2005. [More] [Digital]
  101. Vikas C. Rayakar, Ramani Duraiswami and B. Yegnanarayana, "Extracting the frequencies of the pinna spectral notches in measured head-related impulse response", Journal of Acoustical Society of America, vol. 118, no. 1, pp. 364-374, July 2005. [More] [Digital]
  102. B. Yegnanarayana, R. Kumara Swamy and S. R. Mahadeva Prasanna, "Separation of multispeaker speech using excitation information", in Proc. 3rd Int. Conf. Non-linear speech processing, Barcelona, Spain, pp. 11-18, April 19-22 2005. [More] [Digital]
  103. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech Using Neural Networks", in Proc. 3rd Int. Conf. Non-linear speech processing,, Barcelona, Spain, pp. 287-297, April 19-22 2005. [More] [Digital]
  104. Naresh P. Cuntoor, B. Yegnanarayana and Rama Chellappa, "Interpretation of State Sequences in HMM for Activity Representation", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2005), Philadelphia, PA, USA, pp. 709-712, March 18-23 2005. [More] [Digital]
  105. Vakkalanka Suresh, S. Palanivel and B. Yegnanarayana, "NVIBRS-News Video Indexing, Browsing and Retrieval System", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, pp. 181-186, January 4-7 2005. [More] [Digital]
  106. B. Yegnanarayana, S.R.M. Prasanna, R. Duraiswami and D. Zotkin, "Processing of reverberant speech for time-delay estimation", IEEE Trans. Speech and Audio Processing, vol. 13, no. 6, pp. 1110-1118, Nov. 2005. [More] [Digital]
  107. Vakkalanka Suresh, C.Krishna Mohan, R. Kumaraswamy and B. Yegnanarayana, "Combining multiple evidence for video classification", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, pp. 187-192, January 4-7 2005. [More] [Digital]
  108. V.C. Raykar, B. Yegnanarayana, S.R.M. Prasanna and R. Duraiswami, "Speaker Localization Using Excitation Source Information in Speech", IEEE Trans. Speech and Audio Processing, vol. 13, no. 5, pp. 751-761, Sept. 2005. [More] [Digital]
  109. A. Nayeemulla Khan and B. Yegnanarayana, "Vowel onset point based variable frame rate analysis for speech recognition", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, January 4-7 2005. [More] [Digital]
  110. B. Yegnanarayana, S.R.M. Prasanna, J.M. Zachariah and C.S. Gupta, "Combining evidence from source, suprasegmental and spectral features for a fixed-text speaker verification system", IEEE Trans. Speech and Audio Processing, vol. 13, no. 4, pp. 575-582, July 2005. [More] [Digital]
  111. A. Shahina and B. Yegnanarayana, "Language identification in noisy environments using throat microphone signals", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, January 4-7 2005. [More] [Digital]
  112. Leena Mary, K. Sreenivasa Rao and B. Yegnanarayana, "Neural Network Classifiers for Language Identification using Syntactic and Prosodic features", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, January 4-7 2005. [More] [Digital]
  113. Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Neural Network Models for Extracting Complementary Speaker-Specific Information from Residual Phase", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, January 4-7 2005. [More] [Digital]
  114. Suryakanth V Gangashetty, C.Chandra Sekhar and B. Yegnanarayana, "Combining Evidence from Multiple Classifiers for Recognition of Consonant-Vowel Units of Speech in Multiple Languages", in Proc. IEEE Int. Conf. Intelligent Sensing and Information Processing (ICISIP-05), Chennai, India, pp. 387-391, January 4-7 2005. [More] [Digital]
  115. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech using Neural Network Models", In Nonlinear Analyses and Algorithms for Speech Processing (Revised Selected Papers from International Conference on Non-linear Speech Processing, NOLISP), M. Fundez-Zanuy (Ed.), Barcelona, Spain, pp. 303-317, April 19-22 2005. [More]
  116. Leena Mary and B. Yegnanarayana, "Consonant-Vowel Based Features for Language Identification Systems", in Proc. Int. Conf. Natural Language Processing, IIT-Kanpur, pp. 103-106, December 2005. [More]
  117. A. Shahina and B. Yegnanarayana, "Recognition of Consonant-Vowel Units in Throat Microphone Speech", in Proc. Int. Conf. Natural Language Processing, IIT-Kanpur, pp. 103-106, 2005. [More]
  118. Vakkalanka Suresh, C.Krishna Mohan, R. Kumaraswamy and B. Yegnanarayana, "Content-Based Video Classification using SVMs", in 11th Int. Conf. Neural Information Processing (ICONIP-2004), Kolkata, India, pp. 726-731, November 22-25 2004. [More] [Digital]
  119. S.R. Mahadeva Prasanna and B. Yegnanarayana, "Extraction of pitch in adverse conditions", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2004), Montreal Quebec, Canada, pp. 109-112, May 2004. [More] [Digital]
  120. Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Speaker-specific information from residual phase", in Int. Conf. Signal Processing and Communications (SPCOM '04), pp. 516-519, Dec. 2004. [More] [Digital]
  121. A. Nayeemulla Khan and B. Yegnanarayana, "Speech enhanced multi-span language model", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, pp. 2249-2252, October 2004. [More] [Digital]
  122. S.R. Mahadeva Prasanna and B. Yegnanarayana, "Modelling syllable duration in Indian languages using neural networks", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2004), Montreal Quebec, Canada, pp. 313-316, May 2004. [More] [Digital]
  123. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Detection of vowel onset points in continuous speech using autoassociative neural network models", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, pp. 1081-1084, October 2004. [More] [Digital]
  124. B. Yegnanarayana, Anil Kumar Sao, B.V.K. Vijay Kumar and Marios Savvides, "Determination of pose angle for face using dynamic space warping", in Proc. Int. Conf. Information Technology: Coding and Computing,, Las Vegas, USA, pp. 661-664, April 2004. [More]
  125. A. Nayeemulla Khan and B. Yegnanarayana, "Latent semantic analysis for speaker recognition", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, pp. 2589-2592, October 2004. [More] [Digital]
  126. K. Venkataramani, Anil Kumar Sao, B. Yegnanarayana and B.V.K.Vijaya Kumar, "Face authentication using one-dimensional processing", in Proc. Society of Photo-Optical Instrumentation Engineers, Florida, USA, pp. 5404-62, April 2004. [More]
  127. M.Chaitanya, S.R.M. Prasanna and B. Yegnanarayana, "Enhancement of reverberant speech using excitation source information", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, pp. 2645-2648, October 2004. [More] [Digital]
  128. Leena Mary and B. Yegnanarayana, "Autoassociative neural network models for language identification", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 317-320, January 3-7 2004. [More] [Digital]
  129. M.Chaitanya, S.R.M. Prasanna and B. Yegnanarayana, "Throat Microphone Signal for Speaker Recognition", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, October 2004. [More] [Digital]
  130. Anvita Bajpai and B. Yegnanarayana, "Exploring features for audio clip classification using LP residual and AANN models", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 305-310, January 3-7 2004. [More] [Digital]
  131. K. Sreenivasa Rao and B. Yegnanarayana, "Intonation modeling for Indian languages", in Proc. Int. Conf. Spoken Language Processing, Jeju Island, Korea, pp. 733-736, October 2004. [More] [Digital]
  132. S.R. Mahadeva Prasanna, Jinu Mariam Zachariah and B. Yegnanarayana, "Neural network models for combining evidence from spectral and supra segmental features for text-dependent speaker verification", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 359-363, January 3-7 2004. [More] [Digital]
  133. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting consonant-vowel units in continuous speech using autoassociative neural networks and support vector machines", in Proc. IEEE Int. Workshop on Machine Learning for Signal Processing, Sao Luis, Brazil, pp. 401-410, September 2004. [More] [Digital]
  134. Anil Kumar Sao and B. Yegnanarayana, "Face verification using correlation filters and auto associative neural networks", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 364-367, January 3-7 2004. [More] [Digital]
  135. V.S.N. Prasad and B. Yegnanarayana, "Finding axes of symmetry from potential fields", IEEE Trans. Image Processing, vol. 13, no. 12, pp. 1559-1566, Dec. 2004. [More] [Digital]
  136. Anvita Bajpai and B. Yegnanarayana, "Audio Clip Classification using LP Residual and Neural Networks Models", in Proc. IEUSIPCO - 2004, Vienna-Austria, September 6-10 2004. [More] [Digital]
  137. A Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network preprocessor for recognition of syllables", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 171-174, January 3-7 2004. [More] [Digital]
  138. S.Palanivel, B. Yegnanarayana and B.V.K.Vijaya Kumar, "Person authentication using acoustic and visual features", in Proc. Workshop on Biometric Challenges arising from Theory to Practice (BCTP), Cambridge, UK, pp. 55-58,, August 2004. [More]
  139. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Extraction of fixed dimension patterns from varying duration segments of consonant-vowel utterances", in Proc. Int. Conf. Intelligent Sensing and Information Processing, Chennai, India, pp. 159-164, January 3-7 2004. [More] [Digital]
  140. V.Suresh, S.Palanivel and B. Yegnanarayana, "Anchor person indexing and visual table of contents generation for TV news", in Proc. Workshop on Biometric Challenges arising from Theory to Practice (BCTP), Cambridge, UK, pp. 59-62,, August 2004. [More]
  141. A. Nayeemulla Khan and B. Yegnanarayana, "Syllable as a unit for speech recognition: An information theoretic perspective", in Proc. Int. Conf. Natural Language Processing (ICON-04), pp. 219-224, December 19-22 2004. [More]
  142. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Acoustic model combination for recognition of speech in multiple languages using support vector machines", in Proc. IEEE Int. Joint Conf. Neural Networks, Budapest, Hungary, pp. 3065-3069, July 2004. [More] [Digital]
  143. K. Sreenivasa Rao and B. Yegnanarayana, "Impact of constraints on prosody modeling for Indian languages", in 2nd Int. Conf. Natural Language Processing (ICON-2004), Hyderabad, India, pp. 225-236, December 19-22 2004. [More]
  144. C. Xie, S. Palanivel, B. Yegnanarayana and B.V.K.V. Kumar, "A still-to-video face verification system using advacned correlation filters", in Proc. Int. conf. biometric authentication, Hongkong, pp. 102-108, July 2004. [More] [Digital]
  145. K. Sreenivasa Rao and B. Yegnanarayana, "Neural network models for test-to-speech synthesis", in Proc. 5th Int. Conf. Knowledge Based Computer Systems (KBCS-2004), Hyderabad, India, pp. 225-236, December 19-22 2004. [More]
  146. C. Xie, S. Palanivel, B. Yegnanarayana and B.V.K.V. Kumar, "An optimal tradeoff synthetic discriminant function filter based still-to-video face verification system", in Proc. SPIE: Biometric technology for human identification, Orlando, Florida, USA, pp. 106-113, April 12-16 2004. [More]
  147. K. Sreenivasa Rao and B. Yegnanarayana, "Two-stage duration model for Indian languages using neural networks", in 11th Int. Conf. Neural Information Processing (ICONIP-2004), Kolkata, India, pp. 1179-1185, November 22-25 2004. [More] [Digital]
  148. Leena Mary, Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Features for speaker and language identification", in Proc. ODYSSEY'04, Toledo, Spain, pp. 323-328, June 2004. [More]
  149. Dhananjaya N., Guruprasad S. and B. Yegnanarayana, "Speaker Segmentation Based on Subsegmental Features and Neural Network Models", in 11th Int. Conf. Neural Information Processing (ICONIP-2004), Kolkata, India, pp. 1210-1215, November 22-25 2004. [More] [Digital]
  150. Leena Mary, Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Neural network models for capturing duration and intonation knowledge for language and speaker identification", in Proc. Int. Conf. Cognitive and Neural Systems, Boston, USA, pp. 34, May 2004. [More]
  151. Vikas C. Raykar, B. Yegnanarayana, Ramani Duraiswami and Larry Davis, "Extracting significant features from the HRTF", in Proc. Int. Conf. Auditory Display, Boston, USA, July 2003. [More] [Digital]
  152. S. Palanivel, Vinod Pathangay and B. Yegnanarayana, "Audio-visual based person authentication system", in Proc. IEEE Int. Conference On Multimedia And Expo. Demonstration Session, Baltimore, USA, July 2003. [More]
  153. S. Palanivel, B.S Venkatesh and B. Yegnanarayana, "Real time face authentication using autoassociative neural network models", in Proc. IEEE Int. Conference On Multimedia And Expo., Baltimore, USA, pp. 257-260, July 2003. [More] [Digital]
  154. Hemant Misra, Shajith Ikbal and B. Yegnanarayana, "Speaker-specific mapping for text-independent speaker recognition", Speech Communication, vol. 39, no. 3-4, pp. 301 - 310, 2003. [More] [Digital]
  155. Suryakanth V Gangashetty, K. Sreenivasa Rao, A. Nayeemulla Khan, C. Chandra Sekhar and B. Yegnanarayana, "Real time face authentication using autoassociative neural network models", in Proc. Int. Joint Conf. Neural Networks, Portland, USA, pp. 686-691, July 2003. [More] [Digital]
  156. K. Sreenivasa Rao and B. Yegnanarayana, "Prosodic manipulation using instants of significant excitation", in Proc. IEEE Int. Conf. Multimedia and Expo., Baltimore, USA, July 2003. [More] [Digital]
  157. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Constraint satisfaction model for enhancement of evidence in recognition of consonant-vowel utterances", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2003), Hong-Kong, China, pp. 753-756, April 2003. [More] [Digital]
  158. S. R. Mahadeva Prasanna, J. M. Zachariah and B. Yegnanarayana, "Begin-end detection using vowel onset points", in Proc. Int. Workshop on Spoken Language Processing, TIFR, Mumbai, India, January 2003. [More]
  159. S. Rajendran, K. Sreenivasa Rao, B. Yegnanarayana and K. Nagamma Reddy, "Syllable duration in Broadcast news in Telugu: A preliminary study", in National conference on Language Technology Tools: Implementation of Telugu/Urdu, Hyderabad University, Hyderabad, Oct. 8-10 2003. [More]
  160. S. R. Mahadeva Prasanna, Jinu Mariam Zachariah and B. Yegnanarayana, "Begin-End detection using VOPs", in National workshop on speech processing, TIFR, Mumbai, Jan. 9-11 2003. [More]
  161. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Dimension reduction using autoassociative neural network models for recognition of consonant-vowel units of speech", in Proc. Int. Conf. Advances in Pattern Recognition, ISI Calcutta, India, pp. 156-159, December 2003. [More]
  162. A. Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Syllabic properties of three Indian languages: Implications for speech recognition and language identification", in Proc. Int. Conf. Natural Language Processing, Mysore, India, pp. 125-134, December 2003. [More]
  163. K. Sreenivasa Rao, Suryakanth V Gangashetty and B. Yegnanarayana, "Duration analysis for Telugu language", in Proc. Int. Conf. Natural Language Processing, Mysore, India, pp. 152-158, December 2003. [More]
  164. V. C. Raykar, R. Duraiswamy, B. Yegnanarayana and S. R. Mahadeva Prasanna, "Tracking a moving speaker using excitation source information", in Proc. European Conf. Speech Communication and Technology, Geneva, Switzerland, pp. 69-72, September 2003. [More] [Digital]
  165. B. Yegnanarayana, S. R. Mahadeva Prasanna and M. Mathew, "Speech enhancement in multispeaker environment using excitation source information", in Proc. European Conf. Speech Communication and Technology, Geneva, Switzerland, pp. 581-584, September 2003. [More] [Digital]
  166. Guruprasad S., Dhananjaya N. and B. Yegnanarayana, "AANN models for speaker recognition based on difference cepstrals", in Proc. Int. Joint Conf. Neural Networks, Portland, Oregon, USA, pp. 692-697, July 20-24 2003. [More] [Digital]
  167. D. Devaraj, B. Yegnanarayana and K. Ramar, "Radial basis function networks for fast contingency ranking", International Journal of Electrical Power & Energy Systems, vol. 24, no. 5, pp. 387 - 393, 2002. [More] [Digital]
  168. B. Yegnanarayana and Kishore S. Prahallad, "AANN: an alternative to GMM for pattern recognition", Neural Networks, vol. 15, no. 3, pp. 459 - 469, 2002. [More] [Digital]
  169. K. Kiran Kumar, K. Sreenivasa Rao and B. Yegnanarayana, "Duration knowledge for text-to-speech conversion system for Telugu", in Proc. Int. Conf. Knowledge Based Computer Systems, Mumbai, India, pp. 563-571, December 2002. [More]
  170. S. Ramesh, B. Yegnanarayana, Sukhendu Das and Rama Chellappa, "Face recognition using edginess-based representation", in Proc. Workshop on Signal Processing, Communication, Chaos and Systems, Newport, USA, pp. 136-141, June 2002. [More]
  171. C. Chandra Sekhar and B. Yegnanarayana, "A constraint satisfaction model for recognition of stop consonant-vowel (SCV) utterances", IEEE Trans. Speech and Audio Processing, vol. 10, no. 7, pp. 472-480, Oct. 2002. [More] [Digital]
  172. S. Ramesh, S. Palanivel, Sukhendu Das and B. Yegnanarayana, "Eigenedginess vs eigenhill, eigenface and eigenedge", in European Association for Signal, Speech and Image Processing, Toulouse, France, September 2002. [More] [Digital]
  173. Vinod Pathangay and B. Yegnanarayana, "Use of vertical face profiles for text-dependent person authentication", in The IIIrd Indian Conference on Vision Graphics and Image Processing, Ahmedabad, Dec. 16-18 2002. [More] [Digital]
  174. S. R. Mahadeva Prasanna, Cheedella S. Gupta and B. Yegnanarayana, "Autoassociative neural network models for speaker verification using source features", in Proc. Sixth Int. Conf. Cognitive and Neural Systems, Boston, USA, May 2002. [More]
  175. B. S. Venkatesh, S. Palanivel and B. Yegnanarayana, "Face detection and recognition in an image sequence using eigen edginess", in The IIIrd Indian Conference on Vision Graphics and Image Processing, Ahmedabad, Dec. 16-18 2002. [More] [Digital]
  176. B. Yegnanarayana, S. R. Mahadeva Prasanna and K. Sreenivasa Rao, "Speech enhancement using excitation source information", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2002), Orlando, USA, May 2002. [More] [Digital]
  177. Gaurav Aggarwal, Anvita Bajpai, A. Nayeemulla Khan and B. Yegnanarayana, "Exploring Features for Audio Indexing", in IRISS, Indian Institute of Science, Bangalore, March 2002. [More] [Digital]
  178. Suryakanth V Gangashetty, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Linear and nonlinear compression of feature vectors for speech recognition", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2002), Orlando, USA, May 2002. [More]
  179. Suryakanth V Gangashetty, A. Nayeemulla Khan, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Neural network models for preprocessing and discriminating utterences of consonant-vowel units", in Proc. INNS-IEEE Int. Joint Conf. Neural Networks, Hawaii, USA, pp. 613-618, May 2002. [More] [Digital]
  180. Cheedella S. Gupta, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Autoassociative neural network models for online speaker verification using source features from vowels", in Proc. INNS-IEEE Int. Joint Conf. Neural Networks, Hawaii, USA, May 2002. [More] [Digital]
  181. B. Yegnanarayana, Suryakanth V Gangashetty and S. Palanivel, "Autoassociative Neural Network Models for Pattern Recognition Tasks in Speech and Image", In Soft Computing Approach to Pattern Recognition and Image Processing, A. Ghosh and S. K. Pal (Eds.), Singapore : World Scientific Publishing Co. Pte. Ltd., 2002. [More]
  182. S. R. Mahadeva Prasanna, Suryakanth V Gangashetty and B. Yegnanarayana, "Significance of vowel onset point for speech analysis", in Proc. Sixth Biennial Conf. Signal Processing and Communications, Bangalore , India, pp. 81-88, July 2001. [More] [Digital]
  183. Kishore S. Prahallad, B. Yegnanarayana and Suryakanth V Gangashetty, "Online text-independent speaker verification system using autoassociative neural network models", in Proc. INNS-IEEE Int. Joint Conf. Neural Networks, Washington DC, USA, pp. 1548-1553, July 2001. [More] [Digital]
  184. Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network models for recognition of consonant-vowel (CnV) utterances", in Proc. INNS-IEEE Int. Joint Conf. Neural Networks, Washington DC, USA, pp. 1542-1547, July 2001. [More] [Digital]
  185. D. Devaraj and B. Yegnanarayana, "Performance of neural network based contingency selection with reduced input features", in Proc. Intelligent System Application to Power Systems, Budapest, Hungary, June 2001. [More]
  186. B. Yegnanarayana, K. Sharat Reddy and Kishore S. Prahallad, "Source and system features for speaker recognition using AANN models", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2001), Salt Lake City, Utah, USA, May 2001. [More] [Digital]
  187. S. Kajarekar, B. Yegnanarayana and H. Hermansky, "A study of two dimensional linear discriminants for ASR", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2001), Salt Lake City, Utah, USA, May 2001. [More] [Digital]
  188. B. Yegnanarayana and S. Ramesh, Solution Manual to Artificial Neural Networks, New Delhi, India : Prentice-Hall of India, 2001. [More] [Digital]
  189. A. Nayeemulla Khan and B. Yegnanarayana, "Development of a speech recognition system for tamil for small resticted tasks", in National Conference on Communication, Kanpur, Jan. 2001. [More] [Digital]
  190. B. Yegnanarayana, S. R. Mahadeva Prasanna and Suryakanth V Gangashetty, "Autoassociative neural network models for speaker recognition", in Proc. Workshop on Embedded System, HiPC-2001, Hyderabad, India, December 2001. [More]
  191. B. Yegnanarayana and C. Chandra Sekhar, "Pattern Recognition Issues in Speech Processing", In Pattern Recognition from Classical to Modern Approaches, S. K. Pal and A. Pal (Eds.), Singapore : World Scientific Publishing Co. Pte. Ltd., 2001. [More]
  192. B. Yegnanarayana and M. Narendranath, "Neural Networks for Voice Conversion", In Handbook of Neural Networks for Speech Processing, S. Katagiri (Ed.), Massachusetts, USA : Artech House Inc., 2000. [More]
  193. Narendranath Malayath, Hynek Hermansky, Sachin Kajarekar and B. Yegnanarayana, "Data-driven temporal filters and alternatives to GMM in speaker verification", Digital Signal Processing, vol. 10, no. 1-3, pp. 55 - 74, 2000. [More] [Digital]
  194. K. V. S. Prasada Reddy, Sukhendu Das, Koshy Varghese and B. Yegnanarayana, "Detecting road segments from satellite images", in Proc. Int. Conf. Communications, Computers and Devices, IIT Kharagpur, India, pp. 451-454, December 2000. [More]
  195. Kishore S. Prahallad and B. Yegnanarayana, "Online text-independent speaker verification system", in Proc. Int. Conf. Multimedia Processing and Systems, Chennai, India, pp. 178-180, August 2000. [More] [Digital]
  196. P. Kiran Kumar, Sukhendu Das and B. Yegnanarayana, "One-dimensional processing of images", in Proc. Int. Conf. Multimedia Processing and Systems, Chennai, India, pp. 181-185, August 2000. [More] [Digital]
  197. D. Devaraj and B. Yegnanarayana, "An adaptive fuzzy system model for power system security assessment", in Proc. Int. Conf. Communications, Control and Signal Processing in the next Millennium, Bangalore, India, pp. 284-288, July 2000. [More] [Digital]
  198. B. Yegnanarayana and P.S. Murthy, "Enhancement of reverberant speech using LP residual signal", IEEE Trans. Speech and Audio Processing, vol. 8, no. 3, pp. 267-281, May. 2000. [More] [Digital]
  199. Kishore S. Prahallad and B. Yegnanarayana, "Speaker verification: Minimizing channel effects using auto-associative neural network models", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2000), Istanbul, Turkey, pp. 1101-1104, June 2000. [More] [Digital]
  200. B. Yegnanarayana, Kishore S. Prahallad and A. V. N. S. Anjani, "Neural network models for capturing probability distribution of training data", in Proc. Fourth Int. Conf. Cognitive and Neural Systems, Boston, USA, pp. 6(A), May 2000. [More] [Digital]
  201. P. Kiran Kumar, Sukhendu Das and B. Yegnanarayana, "One dimensional processing for edge detection using Hilbert transform", in Indian Conference on computer vision graphics and image processing, December, Dec. 20-22 2000. [More] [Digital]
  202. D. Devaraj and B. Yegnanarayana, "A combined genetic algorithm approach for optimal power flow", in Eleventh National Power Systems Conference, Banglore, pp. 524-528, Dec. 2000. [More]
  203. A. V. N. S. Anjani and B. Yegnanarayana, "An Autoregressive model based approach for DTMF detection", in National Conference on Communication, Delhi, Jan. 29-30 2000. [More] [Digital]
  204. M. Mathew, B. Yegnanarayana and R. Sundar, "A neural network-based text-dependent speaker verification system using suprasegmental features", in Proc. European Conf. Speech Communication and Technology, Budapest, Hungary, September 1999. [More] [Digital]
  205. Hemant Misra, Shajith Ikbal and B. Yegnanarayana, "Spectral mapping as a feature for speaker recognition", in National Conference on Communication, Kharagpur, pp. 151-156, Jan. 29-31 1999. [More] [Digital]
  206. Bayya Aruna and B. Yegnanarayana, "Noise invariant representation for speech signals", in Proc. European Conf. Speech Communication and Technology, Budapest, Hungary, September 1999. [More]
  207. Manish Sarkar and B. Yegnanarayana, "Application of Fuzzy-Rough Sets in Modular Neural Networks", In Rough Fuzzy Hybridization: A New Trend in Decision Making, S. K. Pal and A. Skowron (Eds.), Springer-Verlag Singapore Pte. Ltd., 1999. [More]
  208. M. S. Ikbal, H. Misra and B. Yegnanarayana, "Analysis of autoassociative mapping neural networks", in Proc. Int. Joint Conf. Neural Networks, Washington, USA,, July 1999. [More] [Digital]
  209. B. Yegnanarayana, Carlos Avendano, Hynek Hermansky and P. Satyanarayana Murthy, "Speech enhancement using linear prediction residual", Speech Communication, vol. 28, no. 1, pp. 25 - 42, 1999. [More] [Digital]
  210. B. Yegnanarayana, Artificial Neural Networks, New Delhi, India : Prentice-Hall of India, 1999. [More] [Digital]
  211. P. Satyanarayana Murthy and B. Yegnanarayana, "Robustness of group-delay-based method for extraction of significant instants of excitation from speech signals", IEEE Trans. Speech and Audio Processing, vol. 7, no. 6, pp. 609-619, November 1999. [More] [Digital]
  212. J. Y. Siva Rama Krishna Rao, C. Chandra Sekhar and B. Yegnanarayana, "Neural networks based approach for detection of vowel onset points,", in Proc. Int. Conf. Advances in Pattern Recognition and Digital Techniques, Calcutta, India, pp. 316-320, December 1999. [More] [Digital]
  213. Kishore S. Prahallad and B. Yegnanarayana, "Identification of handset-type using Auto Associative Neural Networks", in Proc. Int. Conf. Advances in Pattern Recognition and Digital Techniques, Calcutta, India, pp. 353-356, December 1999. [More] [Digital]
  214. B. Yegnanarayana, "Speech processing for diagnostic applications", in Proc. Int. Conf. Medical Diagnostic Techniques and Procedures, IIT Madras, Chennai, India, pp. 348-357, December 1999. [More]
  215. D. Devaraj, T. V. S. N. L. N. Murthy and B. Yegnanarayana, "A fuzzy system model for plant condition monitoring", in Proc. Int. AMSE Conf. Computer Modeling, Simulation and Communication, Jaipur, India, December 1999. [More]
  216. Anitha Maru Jacob and B. Yegnanarayana, "Neural network models for processing degraded speech", in Artificial Neural Networks and Cognitive Systems, Cochin, pp. 49-51, Sept. 23-25 1998. [More]
  217. Anitha Maru Jacob and B. Yegnanarayana, "Feed forward neural network models for processing encrypted speech", in National Seminar on Cryptology, DRDO, Delhi, pp. F1-F8, July. 9-10 1998. [More]
  218. Aruna Bayya and B. Yegnanarayana, "Robust features for speech recognition systems", in Proc. ICSLP, Sydney, Australia, pp. 1411-1414, November 1998. [More] [Digital]
  219. Manish Sarkar and B. Yegnanarayana, "Fuzzy-rough membership functions", in Proc. IEEE Int. Conf. Systems, Man and Cybernetics, California, USA, October 1998. [More] [Digital]
  220. Manish Sarkar and B. Yegnanarayana, "A review on merging some recent techniques with artificial neural networks", in Proc. IEEE Int. Conf. Systems, Man and Cybernetics, California, USA,, October 1998. [More] [Digital]
  221. Manish Sarkar and B. Yegnanarayana, "Fuzzy-rough neural networks for vowel classification", in Proc. IEEE Int. Conf. Systems, Man and Cybernetics, San Diego, USA, October 1998. [More] [Digital]
  222. B. Yegnanarayana, Anitha Mary Jacob and Aruna Bayya, "Spectrum estimation through group delay functions", in Proc. IEEE DSP Workshop, Bryce Canyon, Utah, August 1998. [More]
  223. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "Backpropagation learning algorithms for classification with fuzzy mean square error", Pattern Recognition Letters, vol. 19, no. 1, pp. 43 - 51, 1998. [More] [Digital]
  224. Manish Sarkar and B. Yegnanarayana, "Rough-fuzzy membership functions", in Proc. IEEE World Congress on Computational Intelligence, Alaska, USA, pp. 796-801, May 1998. [More] [Digital]
  225. Manish Sarkar and B. Yegnanarayana, "Application of fuzzy-rough sets in modular neural networks", in Proc. IEEE World Congress on Computational Intelligence, Alaska, USA, pp. 741-746, May 1998. [More] [Digital]
  226. B. Yegnanarayana, P.Satyanarayana Murthy, C. Avendano and H. Hermansky, "Enhancement of reverberant speech using LP residual", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-98), Seattle, USA, pp. 405-408, May 1998. [More] [Digital]
  227. C. Chandra Sekhar and B. Yegnanarayana, "Modular networks and constraint satisfaction model for recognition of Stop-Consonant-Vowel (SCV) utterances", in Proc. Int. Joint Conf. Neural Networks, Alaska, USA, pp. 1206-1211, May 1998. [More]
  228. B. Yegnanarayana and R.N.J. Veldhuis, "Extraction of vocal-tract system characteristics from speech signals", IEEE Trans. Speech and Audio Processing, vol. 6, no. 4, pp. 313-327, July 1998. [More] [Digital]
  229. N. Jagadeesh Babu, M. Sanjay, Sukhendu Das and B. Yegnanarayana, "Matching noisy bitmap images based on distance transform", in Proc. ISIRS'98, Bangalore, January 9-12 1998. [More]
  230. P.P. Raghu and B. Yegnanarayana, "Supervised texture classification using a probabilistic neural network and constraint satisfaction model", IEEE Trans. Neural Networks, vol. 9, no. 3, pp. 516-522, May. 1998. [More] [Digital]
  231. C. d'Alessandro, V. Darsinos and B. Yegnanarayana, "Effectiveness of a periodic and aperiodic decomposition method for analysis of voice sources", IEEE Trans. Speech and Audio Processing, vol. 6, no. 1, pp. 12-23, January 1998. [More] [Digital]
  232. B. Yegnanarayana, C. d'Alessandro and V. Darsinos, "An iterative algorithm for decomposition of speech signals into periodic and aperiodic components", IEEE Trans. Speech and Audio Processing, vol. 6, no. 1, pp. 1-11, January 1998. [More] [Digital]
  233. M. Sarkar and B. Yegnanarayana, "Feedforward neural network configuration using evolutionary programming", in Proc. Int. Conf. Neural Networks,ICNN-97, Texas, USA, pp. 438-443, June 9-12 1997. [More]
  234. M. Sarkar and B. Yegnanarayana, "Rough fuzzy set theoretic approach to evaluate the importance of input features in classification", in Proc. Int. Conf. Neural Networks, ICNN-97, Texas, USA, pp. 1590-1595, June 9-12 1997. [More]
  235. B. Yegnanarayana and P. Satyanarayana Murthy, "New directions in speech processing - A review", in National Conference on Communications, Madras, pp. 169-174, Jan.31-Feb.2 1997. [More]
  236. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "A clustering algorithm using an evolutionary programming-based approach", Pattern Recognition Letters, vol. 18, no. 10, pp. 975 - 986, 1997. [More] [Digital]
  237. B. Yegnanarayana, C. Avendano, H. Hermansky and P. Satyanarayana Murthy, "Processing linear prediction residual for speech enhancement", in Proc. European Conf. Speech Communication and Technology, Rhodes-Greece, pp. 1399-1402, September 22-25 1997. [More]
  238. M. Sarkar and B. Yegnanarayana, "Incorporation of fuzzy classification properties into backpropagation learning algorithm", in Proc. IEEE Int. Conf. Fuzzy Systems, Barcelona, Spain, pp. 1701-1706, July 1-5 1997. [More] [Digital]
  239. M. Sarkar and B. Yegnanarayana, "An evolutionary programming-based probabilistic neural network construction technique", in Proc. Int. Conf. Neural Networks, ICNN-97, Texas, USA, pp. 456-461, June 9-12 1997. [More]
  240. P.P. Raghu, R. Poongodi and B. Yegnanarayana, "Unsupervised texture classification using vector quantization and deterministic relaxation neural network", IEEE Trans. Image Processing, vol. 6, no. 10, pp. 1376-1387, October 1997. [More] [Digital]
  241. P.P. Raghu and B. Yegnanarayana, "Segmentation of Gabor-filtered textures using deterministic relaxation", IEEE Trans. Image Processing, vol. 5, no. 12, pp. 1625-1636, December 1996. [More] [Digital]
  242. B. Yegnanarayana and P. Satyanarayana Murthy, "Source-system windowing for speech analysis and synthesis", IEEE Trans. Speech and Audio Processing, vol. 4, no. 2, pp. 133-137, March 1996. [More] [Digital]
  243. B. Yegnanarayana, "Phase, residual and suprasegmental information in speech processing", in Proc. Int. Conf. Communication Technologies, Bangalore, pp. 14-19, December 1996. [More]
  244. C. Chandra Sekhar, B. Yegnanarayana and R. Sundar, "A constraint satisfaction model for recognition of Stop Consonant-Vowel (SCV) utterances in Indian languages", in Proc. Int. Conf. Communication Technologies, Bangalore, pp. 134-139, December 1996. [More]
  245. M. Sarkar, B. Yegnanarayana and D. Khemani, "Feedforward neural networks and fuzzy classification", in Proc. Int. Conf. Advanced Computing, Bangalore, pp. 65-72, December 16-18 1996. [More]
  246. C. Chandra Sekhar and B. Yegnanarayana, "Neural network models for spotting Stop-Consonant-Vowel (SCV) segments in continuous speech", in Proc. Int. Conf. Neural Networks, ICNN-96, Washington D.C, USA, pp. 2003-2008, June 3-6 1996. [More]
  247. Manish Sarkar and B. Yegnanarayana, "A clustering algorithm using evolutionary programming", in Proc. Int. Conf. Neural Networks, ICNN-96, Washington, USA, pp. 1162-1167, June 3-6 1996. [More]
  248. P. P. Raghu and B. Yegnanarayana, "Texture classification using probabilistic neural networks and constraint satisfaction model", in Proc. Int. Conf. Neural Networks, ICNN-96, Washington D.C, USA, pp. 424-429, June 3-6 1996. [More]
  249. Manish Sarkar and B. Yegnanarayana, "Evolutionary programming-based fuzzy clustering", in Proc. Annual Conf. Evolutionary Programming, Cambridge, pp. 247-256, February 29-March 3 1996. [More]
  250. S. Rajendran and B. Yegnanarayana, "Word boundary hypothesization for continuous speech in Hindi based on F0 patterns", Speech Communication, vol. 18, no. 1, pp. 21 - 46, 1996. [More] [Digital]
  251. C. Chandra Sekhar and B. Yegnanarayana, "Recognition of stop-consonant-vowel (SCV) segments in continuous speech using neural network models", Journal of the Institution of Electronics and Telecommunication Engineers, vol. 42, no. 4-5, pp. 269-280, Jul.-Oct. 1996. [More]
  252. B. Yegnanarayana, Deepak Khemani and Manish Sarkar, "Neural networks for contract bridge bidding", Sadhana, vol. 21, no. 3, pp. 395-413, June 1996. [More]
  253. B. Yegnanarayana, "On timing in time-frequency analysis of speech signals", Sadhana, vol. 21, no. 1, pp. 5-20, Feb. 1996. [More] [Digital]
  254. R. Smits and B. Yegnanarayana, "Determination of instants of significant excitation in speech using group delay function", IEEE Trans. Speech and Audio Processing, vol. 3, no. 5, pp. 325-333, September 1995. [More] [Digital]
  255. B. Yegnanarayana, M. Narendranath and S. Rajendran, "Voice Conversion", 1995. [More] [Digital]
  256. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Unsupervised classification of textures using deterministic relaxation neural network", in ICAUTO-95, Indore, pp. 317-320, Dec. 11-14 1995. [More]
  257. N. Sudha, C. Chandra Sekhar and B. Yegnanarayana, "Automatic classification of sonar targets using artificial neural networks", in National Conference on Neural Networks and Fuzzy Systems, Anna University, Madras, pp. 1-7, March. 16-18 1995. [More]
  258. B. Yegnanarayana, N. Sudha, P.P. Raghu and C. Chandra Sekhar, "Artificial Neural Networks for Classification of Sonar Targets", 1995. [More]
  259. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Supervised texture classification using counter propagation network with SOM principles", in National Conference on Neural Networks and Fuzzy Systems, Anna University, Madras, pp. 8-15, March. 16-18 1995. [More]
  260. C. Chandra Sekhar, K. Sakthivel and B. Yegnanarayana, "Neural network based approaches for recognition of stop consonant vowel (SCV) segments in continuous speech", in National Conference on Neural Networks and Fuzzy Systems, Anna University, Madras, pp. 16-22, March. 16-18 1995. [More]
  261. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "Application of neural network in contrast bridge bidding", in National Conference on Neural Networks and Fuzzy Systems, Anna University, Madras, pp. 144-151, March. 16-18 1995. [More]
  262. Babu Thomas, B. Yegnanarayana and Sukhendu Das, "Stereo-correspondence using Gabor Ligons and neural networks", in Proc. Int. Conf. Image Processing, Washington D.C, USA, October 23-26 1995. [More]
  263. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using self-organizing map with a supervised labelling mechanism", in National Symposium on Advances in Computer Application and Instrumentation, (SACAI-95), Indira Gandhi Centre for Atomic Research, Kalpakkam, pp. T5.1.1-T5.1.4, Jan. 1995. [More]
  264. V. Darsinos, C. d'Alessandro and B. Yegnanarayana, "Evaluation of a periodic/aperiodic speech decomposition algorithm", in Proc. European Conf. Speech Communication and Technology, Madrid, Spain, pp. 393-396, September 18-21 1995. [More]
  265. M. Narendranath, Hema A. Murthy, S. Rajendran and B. Yegnanarayana, "Transformation of formants for voice conversion using artificial neural networks", Speech Communication, vol. 16, no. 2, pp. 207 - 216, 1995. [More] [Digital]
  266. C. d'Alessandro, V. Darsinos and B. Yegnanarayana, "Evaluation of periodic/aperiodic decomposition for analysis of aperiodicities in the voice source", in Proc. Int. Conf. Musical Acoustics, Le Normont, Dourdau, France, pp. 446-452, July 2-6 1995. [More]
  267. A. Ravichandran and B. Yegnanarayana, "Studies on object recognition from degraded images using neural networks", Neural Networks, vol. 8, no. 3, pp. 481 - 488, 1995. [More] [Digital]
  268. B. Yegnanarayana and R. L. H. M. Smits, "A robust method for determining instants of major excitations in voiced speech", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-95), Detroit, USA, pp. 776-779, May 9-12 1995. [More] [Digital]
  269. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "A combined neural network approach for texture classification", Neural Networks, vol. 8, no. 6, pp. 975 - 987, 1995. [More] [Digital]
  270. C. d'Alesandro, B. Yegnanarayana and V. Darsinos, "Decomposition of speech signals into deterministic and stochastic components", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-95), Detroit, USA, pp. 760-763, May 9-12 1995. [More] [Digital]
  271. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using a combined self-organizing map and multilayer perception", in Proc. Int. Conf. Computer Systems and Education, IISc, Bangalore, pp. 145-153, June 1994. [More]
  272. B. Yegnanarayana, C. Chandra Sekhar and S. R. Prakash, "Recognition of CV segments using fuzzy neural networks", in Proc. World Congress on Neural Networks, Diego, USA, June 1994. [More]
  273. M. Narendranath, Hema A. Murthy, S. Rajendran and B. Yegnanarayana, "Voice conversion using artificial neural networks", in Proc. Workshop on Automatic Speaker Recognition, Identification and Verification, Switzerland, April 1994. [More]
  274. C. Chandra Sekhar and B. Yegnanarayana, "Classification of CV transitions in continuous speech using neural network models", in Proc. Int. Symposium on Speech, Image Processing and Neural Networks, Hong Kong, pp. 97-100, April 13-16 1994. [More]
  275. B. Yegnanarayana, S. P. Wagh and S. Rajendran, "A speaker verification system using prosodic features", in Proc. ICSLP'94, pp. 1867-1870, September 1994. [More]
  276. B. Yegnanarayana, "Artificial neural networks for pattern recognition", Sadhana, vol. 19, no. 2, pp. 189-238, April 1994. [More] [Digital]
  277. B. Yegnanarayana, C. Chandra Sekhar and S. R. Prakash, "Fuzzyfication of formant trajectories for classification of CV utterances using neural network models", in Proc. IEEE Workshop on Neural Networks for Signal Processing, Ermioni, Greece, September 1994. [More]
  278. B. Yegnanarayana and A. S. Madhukumar, "Significance of knowledge sources for a text-to- speech system for Indian languages", Sadhana, vol. 19, no. 1, pp. 147-169, Feb. 1994. [More]
  279. R. Ramaseshan and B. Yegnanarayana, "Image reconstruction from multiple frames of sparse data", Multidimensional Systems and Signal Processing, vol. 4, no. 2, pp. 167-179, 1993. [More] [Digital]
  280. B. Yegnanarayana and V. R. Ramachandran, "Group Delay Processing of Speech Signals in Martin Cooke", In Visual Representations of Speech Signal, M. Cooke, S. Beet and M. Crawford (Eds.), John Wiley and Sons Ltd., 1993. [More]
  281. B. Yegnanarayana, P. Satyanarayana Murthy and J.H. Eggen, "Source system windowing for speech analysis", in Proc. IPO Annual Progress Report, Eindhoven, Netherlands, 1993. [More] [Digital]
  282. B. Yegnanarayana and P. Satyanarayana Murthy, "On windowing speech data for analysis", in Proc. Third Int. Conf. Advances in Pattern Recognition and Digital Techniques, ISI, Calcutta, pp. 334-345, December 1993. [More]
  283. B. Yegnanarayana and R. Ramaseshan, "An artificial neural network model for image reconstruction for multiple frame of noisy sparse data", in Proc. INDO-US Workshop on Parallel and Distributed Signal and Image Integration, December 1993. [More]
  284. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using a two-stage neural network approach", in Proc. Int. Joint Conf. Neural Network, IJCNN-93, Nagoya, Japan, pp. 2195-2198, October 25-29 1993. [More] [Digital]
  285. P. P. Raghu, H. M. Chouhan and B. Yegnanarayana, "Multispectral texture classification using neural networks", in National Conference on Neural Networks, Anna University, Madras, pp. 1-10, March. 18-19 1993. [More]
  286. N. Sudha, H. M. Chouhan and B. Yegnanarayana, "Sonar target recognition: A neural network approach", in Symposium on Ocean Electronics, Cochin, Dec. 1993. [More]
  287. A. S. Madhukumar and B. Yegnanarayana, "A speaker recognition system based on intonation knowledge", in Discussion Meeting on Recent Advances in Signal Processing and Communications, IISc, Bangalore, pp. 41-45, Jan. 1993. [More]
  288. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Intonation component of a text-to-speech system for Hindi", Computer Speech & Language, vol. 7, no. 3, pp. 283 - 301, 1993. [More] [Digital]
  289. B. Yegnanarayana and H.A. Murthy, "Significance of group delay functions in spectrum estimation", IEEE Trans. Signal Processing, vol. 40, no. 9, pp. 2281-2289, September 1992. [More] [Digital]
  290. B. Yegnanarayana and et al, "Tutorial on Speech Technology", 1992. [More]
  291. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Studies in Sensor Array Imaging", 1992. [More]
  292. B. Yegnanarayana, A. S. Madhukumar and V. R. Ramachandran, "Robust features for applications in speech and speaker recognition", in Proc. ESCA Workshop on Speech Processing in Adverse Conditions, Cannes Mandelieu, France, November 1992. [More]
  293. A. A. Valan and B. Yegnanarayana, "Directed spreading activation in multiple layers for lowerlevel feature extraction", in Proc. ICCS/ISITA '92, Singapore, pp. 563-567, November 1992. [More] [Digital]
  294. B. Yegnanarayana, H.M. Chouhan, C. Chandra Sekhar and R.P. Singh, "Sonar target recognition using radial basic function networks", in Proc. ICCS/ISITA'92, Singapore, pp. 395-399, November 1992. [More] [Digital]
  295. B. Yegnanarayana and V. R. Ramachandran, "Group delay processing of speech signals", in Proc. ESCA workshop on Comparing Speech Signal Representation, Sheffield, England, pp. 411-418, April 1992. [More]
  296. B. Yegnanarayana and et al, Proceedings of Workshop on Speech Technology, Indian Institute of Technology Madras, Chennai, India, 1992. [More]
  297. B. Yegnanarayana, S. Rajendran, S. R. Rajesh Kumar, V. R. Ramachandran and A. S. Madhukumar, "Knowledge sources for a text-to-speech system in Hindi", in Proc. Proc. Regional Workshop on Computer Processing of Asian Languages, Indian Institute of Technology, Kanpur, pp. 233-242, March 1992. [More]
  298. V. R. Ramachandran and B. Yegnanarayana, "Coarticulation rule for a text-to-speech system for Hindi", in Workshop on Speech Technology, IIT Madras, pp. 211-219, Dec. 1992. [More]
  299. B. Yegnanarayana, S. Rajendran, S. R. Rajesh Kumar, V. R. Ramachandran and A. S. Madhukumar, "Knowledge sources for a text-to-speech system in Hindi", in Regional Workshop on Computer Processing of Asian Languages, IIT Kanpur, pp. 233-242, March. 1992. [More]
  300. P. Eswar, C. Chandra Sekhar and B. Yegnanarayana, "Use of fuzzy mathematical concepts in character spotting for automatic recognition of continuous speech in Hindi", Fuzzy Sets and Systems, vol. 46, no. 1, pp. 1 - 9, 1992. [More] [Digital]
  301. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Significance of prosodic knowledge in a text-to-speech system for Hindi", in Proc. XII Int. Congress on Phonetic sciences, Aiz-en-Provence, France, pp. 494-497, August 19-24 1991. [More]
  302. Hema A. Murthy and B. Yegnanarayana, "Formant extraction from group delay function", Speech Communication, vol. 10, no. 3, pp. 209 - 221, 1991. [More] [Digital]
  303. A. Ravichandran and B. Yegnanarayana, "A two stage neural network for translation, rotation and size-invariant visual pattern recognition", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-91), Toronto,Canada, pp. 2393-2396, May 14-17 1991. [More] [Digital]
  304. Hema A. Murthy and B. Yegnanarayana, "Speech processing using group delay functions", Signal Processing, vol. 22, no. 3, pp. 259 - 267, 1991. [More] [Digital]
  305. B. Yegnanarayana, Hema A Murthy and V. R. Ramachandran, "Speech Processing using modified group delay functions", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-91), Toronto, Canada, pp. 945-948, May 14-17 1991. [More]
  306. B. Yegnanarayana and R. Sundar, "Signal processing issues in realizing voice input to computers", Asia-Pacific Engineering Journal, vol. 1, no. 3, pp. 197-217, December 1991. [More] [Digital]
  307. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Improving resolution of sensor array images using multiple frames of data", in Proc. 19th Int. Symposium on Acoustical Imaging, Bochum, FRG, April 3-5 1991. [More]
  308. V. V. S. Sarma, N. Viswanadham, B. Yegnanarayana and B. L. Deekshatulu, Aritificial Intelligence and Expert System Technologies in the Indian Context, vol. 1 & 2, India : Tata McGraw-Hill, 1991. [More]
  309. Shriram Revankar and B. Yegnanarayana, "Machine Recognition and Correction of Freehand Geometric Line Sketches", in Proc. IEEE Int. Conf. System,Man and Cybernetics, Chanlotterville, Virginia, USA, pp. 87-92, October 13-16 1991. [More] [Digital]
  310. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Synthesizing intonation for Indian Languages", in Proc. IEEE Region 10 Int. conf. (TENCON'91), New Delhi, India, pp. 224-228, September 1991. [More] [Digital]
  311. A. S. Madhukumar, S. Rajendran, C. Chandra Sekhar and B. Yegnanarayana, "Synthesizing intonation for speech in Hindi", in Proc. EUROSPEECH 91, Genova, Italy, pp. 1153-1156, September 24-26 1991. [More]
  312. G. V. Ramana Rao and B. Yegnanarayana, "Word boundary hypothesization in Hindi speech", Computer Speech & Language, vol. 5, no. 4, pp. 379 - 392, 1991. [More] [Digital]
  313. C. Chandra Sekhar et al., "Development of speech-to-text system for Indian languages, Frontiers in knowledge-based computing", in KBCS'90, Pune, pp. 457-466, Dec. 1990. [More]
  314. B. Yegnanarayana et al., "Development of a text-to-speech system for Indian languages, Frontiers in knowledge-based computing", in KBCS'90, Pune, pp. 467-476, Dec. 1990. [More]
  315. B. Yegnanarayana and Hema A Murthy, "Spectrum estimation using Fourier transform phase", in Workshop on Signals, Systems, Communications and Networking, Bangalore, pp. 44-53, Dec. 1990. [More]
  316. S. Tanveer Fathima and B. Yegnanarayana, "A maximum entropy approach to interpolation", Signal Processing, vol. 21, no. 1, pp. 17 - 24, 1990. [More] [Digital]
  317. C.P. Mariadassou and B. Yegnanarayana, "Image reconstruction from noisy digital holograms", IEE Proceedings on Radar and Signal Processing, Part F, vol. 137, no. 5, pp. 351-356, October 1990. [More] [Digital]
  318. B. Yegnanarayana, C. P. Mariadassou and Pramod Saini, "Signal reconstruction from partial data for sensor array imaging applications", Signal Processing, vol. 19, no. 2, pp. 139 - 149, 1990. [More] [Digital]
  319. B. Yegnanarayana, Hema A. Murthy and V. R. Ramachandran, "Speech Enhancement Using Group Delay Functions", in Proc. First Int. Conf. Spoken Language Processing, Kobe, Japan, pp. 301-304, November 1990. [More]
  320. B. Yegnanarayana and Hema A. Murthy, "New Methods of processing noisy signals using group delay functions", in Proc. Int. Conf. Communication Systems, Singapore, pp. 27.21-27.25, November 1990. [More]
  321. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "An Algorithm for thinning noisy images", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, pp. 2217-2220, April 1990. [More] [Digital]
  322. B. Yegnanarayana, "Processing of noisy speech using group delay functions", in Workshop on Speech Processing, TIFR, Bombay, Dec. 1990. [More]
  323. B. Yegnanarayana, S.T. Fathima, B.T.K.R. Nehru and B. Venkataramana, "Significance of initial interpolation in band-limited signal interpolation", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 37, no. 1, pp. 151-152, January 1989. [More] [Digital]
  324. H.A. Murthy, K.V. Madhu Murthy and B. Yegnanarayana, "Formant extraction from phase using weighted group delay function", Electronics Letters, vol. 25, no. 23, pp. 1609-1611, Nov. 1989. [More] [Digital]
  325. K. V. Madhu Murthy and B. Yegnanarayana, "Effectiveness of representation of signals through group delay functions", Signal Processing, vol. 17, no. 2, pp. 141 - 150, 1989. [More] [Digital]
  326. D. G. Childers, Ke Wu, D. M. Hicks and B. Yegnanarayana, "Voice conversion", Speech Communication, vol. 8, no. 2, pp. 147 - 158, 1989. [More] [Digital]
  327. S. R. Rajesh Kumar and B. Yegnanarayana, "Significance of durational knowledge for speech synthesis system in an Indian language", in Proc. IV IEEE Region 10 Int. Conference (TENCON '89), Bombay, India, pp. 486-489, November 1989. [More] [Digital]
  328. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Image reconstruction from multiple frames of sensor srray data", in Proc. Indo-US workshop on Spectrum Analysis in one and Two Dimensions, New Delhi, India, pp. 367-382, November 1989. [More]
  329. G. V. Ramana Rao, M. Prakash and B. Yegnanarayana, "Word boundary hypothesisation in Hindi Speech", in Proc. European Conf. Speech Communication and Technology, Paris, France, pp. 360-363, September 1989. [More]
  330. M. Prakash, G. V. Ramana Rao, C. Chandra Sekhar and B. Yegnanarayana, "Parsing spoken utterances in an inflectional language", in Proc. European Conf. Speech Communication and Technology, Paris, France, pp. 546-549, September 1989. [More]
  331. B. Yegnanarayana, C. Chandra Sekhar, G. V. Ramana Rao, P. Eswar and M. Prakash, "A continuous speech recognition system for Indian Languages", in Proc. Regional Workshop on Computer Processing of Asian Languages, Bangkok, Thailand, pp. 347-356, September 1989. [More]
  332. S. R. Rajesh Kumar, R. Sriram and B. Yegnanarayana, "A new approach to develop a Text-to-Speech conversion for Indian Languages", in Proc. Regional Workshop on Computer Processing of Asian Languages, Bangkok, Thailand, pp. 327-336, June 1989. [More]
  333. Hema A. Murthy, K. V Murthy and B. Yegnanarayana, "Formant Extraction from Fourier transform phase", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, Glasgow, Scotland, pp. 454-457, May 1989. [More] [Digital]
  334. G. Duncan, B. Yegnanarayana and Hema A. Murthy, "A nonparametric method of formant estimation using group delay spectra", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, Glasgow, Scotland, pp. 572-575, May 1989. [More] [Digital]
  335. B. Yegnanarayana and Hema A. Murthy, "Formant extraction using group delay function", in Proc. Int. Workshop on Speech Processing, TIFR, Bombay, October 1988. [More]
  336. B. Yegnanarayana, K. V. Madhu Murthy and A. Hema Murthy, "Application of group delay functions in speech processing", Journal of the IETE, Special issue on Speech Processing, vol. 34, no. 1, pp. 20-29, Jan.-Feb 1988. [More]
  337. B. Yegnanarayana, C. P. mariadassou and Pramod Saini, "Studies on reducing the reciever complexity in acoustic imaging", in Proc. EUSIPCO-88, Grenoble, France, pp. 267-270, September 1988. [More]
  338. B. Yegnanarayana, "Voice input/output systems for Indian languages", Journal of Computer Science and Informatics, vol. 18, no. 1, pp. 3-24, Jan. 1988. [More] [Digital]
  339. B. Yegnanarayana, G. Duncan and Hema A. Murthy, "Improving Formant extraction from speech using minimum-phase group delay spectra", in Proc. EUSIPCO-88, Grenoble, France, pp. 447-450, September 1988. [More]
  340. Hema A. Murthy, A. A. Babu, B. Yegnanarayana and K. V. Madhu Murthy, "Speech coding using Fourier transform phase", in Proc. EUSIPCO-88, Grenoble, France, pp. 879-882, September 1988. [More]
  341. B. Yegnanarayana and Hema A Murthy, "Formant extraction using group delay function", in Int. Workshop on Speech Processing, TIFR, Bombay, Oct. 31- Nov. 1 1988. [More]
  342. C. Chandra Sekhar, Sanyaj Kumar Singh, P. Eshwar and B. Yegnanarayana, "Feature spotting approach for speech signal-to-symbol transformation for continuous speech in Indian Languages", in Proc. SPEECH-88, Edinburgh, U.K., August 22-26 1988. [More]
  343. B. Yegnanarayana, "Voice input/output systems for Indian languages", in 23rd Annual Convention of the Computer Society of India, (CSI-88), Madras, pp. 3-24, Jan. 6-9 1988. [More]
  344. B. Yegnanarayana, C. P. Mariadassou and Pramod Saini, "Image reconstruction from sensor array data", in Proc. Indo-US Workshop on Systems and Signal Processing, Bangalore, India, pp. 111, January 8-12 1988. [More]
  345. K. V. Madhu Murty and B. Yegnanarayana, "Composite signal decomposition using group delay functions", in Proc. Int. Conf. Communication Systems, Singapore, pp. 1036-1040, October 1988. [More]
  346. B. Yegnanarayana and A. Raghunathan, "Representation of images through group-delay functions", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 35, no. 2, pp. 237-240, February 1987. [More] [Digital]
  347. P. Eswar, S. K. Gupta, C. Chandra Sekhar, B. Yegnanarayana and K. Nagamma Reddy, "An acoustic-phonetic expert for analysis and processing of continuous speech in Hindi", in Proc. European Conf. Speech Technology, Edinburgh, U.K., pp. 369-372, September 1987. [More]
  348. R. Sundar, S. Raman and B. Yegnanarayana, "Studies on speech recognition of Hindi stop consonants", in Proc. European Conf. Speech Technology, Edinburgh, U.K., pp. 95-98, September 1987. [More]
  349. B. Yegnanarayana, K. V. Madhu Murthy and Hema A. Murthy, "Processing of noisy speech using partial phase", in Proc. European Conf. Speech Technology, Edinburgh, U.K., pp. 203-206, 1987. [More]
  350. B. Yegnanarayana, S. Tanveer Fathima and Hema A. Murthy, "Reconstruction from Fourier transform phase with applications to speech analysis", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-87), Dallas, Texas, USA, pp. 301-304, April 6-9 1987. [More] [Digital]
  351. B. Yegnanarayana, "Signal processing through group delay functions", in Proc. EUSIPCO-86, The Hague, The Netherlands, pp. 101-104, September 2-5 1986. [More]
  352. B. Yegnanarayana and S. Tanveer Fathima, "An algorithm for bandlimited signal interpolation", in Proc. IEEE Int. Conf. Acoustics, Speech and signal Processing, (ICASSP-86), Japan, pp. 1617-1680, April 8-11 1986. [More] [Digital]
  353. B. Yegnanarayana, S. Ramana and R. Sundar, "Signal dependent analysis for speech recognition", in Proc. Int. Conf. Speech Input/Output Techniques and Application, London, U.K., pp. 31-36, March 24-26 1986. [More]
  354. B. Yegnanarayana and S. S. Agrawal, "Status of speech research in India", Journal of the Acoustical Society of India, vol. 13, no. 1, pp. 39-59, Jan. 1985. [More]
  355. B. Yegnanarayana, J. Sreekanth and A. Rangarajan, "Waveform estimation using group delay processing", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 33, no. 4, pp. 832-836, August 1985. [More] [Digital]
  356. Joy A. Thomas, B. Yegnanarayana, Raghuram Karinti and V. Venkateswar, "Processing of noisy speech using group delay functions", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, (ICASSP-85), Tampa, Florida, USA, pp. 1-4, March 26-29 1985. [More] [Digital]
  357. D. G. Childers, B. Yegnanarayana and Ke Wu, "Voice conversion factors responsible for quality", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, (ICASSP-85), Tampa, Florida, USA, March 26-29 1985. [More] [Digital]
  358. A. S. Ananth, D. G. Childers and B. Yegnanarayana, "Measuring source-tract interaction from speech", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, (ICASSP-85), Tampa, Florida, USA, March 26-29 1985. [More] [Digital]
  359. S. Raman, B. Yegnanarayana, R. Sundar and V. V. Chandrashekaran, "Knowledge-based signal processing for recognition of Hindi stop consonants", in Proc. Int. Conf. Computer Systems and Signal Processing, Indian Institute of Science, Bangalore,India, pp. 896-890, December 9-12 1984. [More]
  360. B. Yegnanarayana, J. Sreekanth and Anand Rangarajan, "Group delay processing of signals", in Proc. Int. Conf. Computer Systems and Signal Processing, Indian Institute of Science, Bangalore, India, pp. 349-353, December 9-12 1984. [More]
  361. B. Yegnanarayana, J. M. Naik and D. G. Childers, "Voice simulation: factors affecting quality and naturalness", in Proc. Conf. Of the Association for Computational Linguists, COLING 84, Stanford, California, USA, July 1984. [More]
  362. B. Yegnanarayana, "Significance of group delay functions in signal processing", in Proc. IEEE Symposium on Circuits and Systems, ISCAS-84, Montreal, Canada, May 7-10 1984. [More]
  363. B. Yegnanarayana, "Representation and processing of signals in the group delay domain", in Proc. MICCASSP-84, Osmania University, Hyderabad, pp. A.1-A.10, 1984. [More]
  364. B. Yegnanarayana and Sarat Chandran, "Performance of isolated word recognition system for degraded speech", in Proc. IEEE Int. Conf. Acoustics speech and Signal Processing, (ICASSP-84), San Diego, California, USA, pp. 9.9.1-9.9.4, March 19-21 1984. [More] [Digital]
  365. B. Yegnanarayana, Joy A. Thomas, Raghuram Karinthi and Rajesh Gupta, "New methods of processing noisy speech", in All India Symposium on Communication, Indian Institute of Science, Bangalore, India, pp. 66-71, Aug. 1984. [More]
  366. S. Raman and B. Yegnanarayana, "Isolated word speech recognition system for confusable vocabulary", in Proc. IEEE Int. Conf. Acoustics speech and Signal Processing, (ICASSP-84), San Diego, California, USA, pp. 17.5.1-17.5.4, March 19-21 1984. [More] [Digital]
  367. B. Yegnanarayana and Aravind Raghunathan, "Image processing in the phase domain", in National Conference on Image Signal Processing, IIT Madras, India, Jan. 1984. [More]
  368. B. Yegnanarayana and T. Sreekumar, "Signal-dependent matching for isolated word speech recognition systems", Signal Processing, vol. 7, no. 2, pp. 161 - 173, 1984. [More] [Digital]
  369. B. Yegnanarayana, D. Saikia and T. Krishnan, "Significance of group delay functions in signal reconstruction from spectral magnitude or phase", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 32, no. 3, pp. 610-623, June 1984. [More] [Digital]
  370. B. Yegnanarayana, Sarat Chandran and Anant Agarwal, "On improvement of performance of isolated word recognition for degraded speech", Signal Processing, vol. 7, no. 2, pp. 175 - 183, 1984. [More] [Digital]
  371. B. Yegnanarayana, T. Sreekumar and S. Raman, "Signal dependent matching for speech recognition", in Proc. IEEE Int. Conf. System, Man and Cybernetics, Bombay, India, pp. 150-154, December 29-January 1983. [More]
  372. B. Yegnanarayana, "Representation of signals through group delay functions", in Seminar of Signal Processing, NPOL, Cochin, pp. 2B.1-2B.4, Nov. 1983. [More]
  373. B. Yegnanarayana, G. Subramani and S. Raman, "Signal to symbol transformation for isolated word speech recognition systems", in Proc. IEEE Int. Conf. On Systems, Man and Cybernetics, Bombay, India, pp. 345-349, December 29-January 1983. [More]
  374. A. Waibel and B. Yegnanarayana, "Comparative study of nonlinear time warping techniques in isolated word speech recognition systems", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 31, no. 6, pp. 1582-1586, December 1983. [More] [Digital]
  375. B. Yegnanarayana and A. Dhayalan, "Noniterative technique for minimum phase signal reconstruction from phase or magnitude", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, (ICASSP-83), Boston, Massachusetts, USA, pp. 639-643, April 14-16 1983. [More] [Digital]
  376. B. Yegnanarayana, "Design of recursive group-delay filters by autoregressive modeling", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 30, no. 4, pp. 632-637, August 1982. [More] [Digital]
  377. B. Yegnanarayana, "New methods of design of digital filters", Electro-Technology, Special Issue on Signal Processing, pp. 204-217, Dec. 1981. [More]
  378. B. Yegnanarayana, "Speech analysis by pole-zero decomposition of short-time spectra", Signal Processing, vol. 3, no. 1, pp. 5 - 17, 1981. [More] [Digital]
  379. B. Yegnanarayana, "Pole-zero representation of cepstrally smoothed speech spectra", in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, (ICASSP-81), Atlanta, Georgia, USA, March 30-April 1 1981. [More] [Digital]
  380. B. Yegnanarayana, "Design of ARMA digital filters by pole-zero decomposition", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 29, no. 3, pp. 433-439, June 1981. [More] [Digital]
  381. B. Yegnanarayana, "Pole-zero decomposition - A new technique for speech analysis", in Proc. Int. Symposium on Speech Processing, TIFR, Bombay, pp. 16.1-16.19, July 1980. [More]
  382. B. Yegnanarayana, "Focus of attention on problems in speech recognition", in Proc. Int. Symposium on Speech Processing, TIFR, Bombay, India, pp. 15.1-15.30, July 1980. [More]
  383. B. Yegnanarayana, "Pole-zero decomposition: A new technique for design of digital filters", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-80), Denver, Colorado, USA, pp. 279-282, April 1980. [More] [Digital]
  384. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction from linear prediction residual for identification of closed glottis interval", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 27, no. 4, pp. 309-319, August 1979. [More] [Digital]
  385. B. Yegnanarayana, "Speech analysis by pole-zero decomposition, ASA-50, Speech Communication Preprint Experiment", in Proc. 97th Meeting of Acoustical Society of America, Cambridge, MA, USA, pp. 233-236, 1979. [More]
  386. B. Yegnanarayana and D. Reddy, "A distance measure based on the derivative of linear prediction phase spectrum", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-79), Washington, District of Columbia, USA, pp. 744-747, April 1979. [More] [Digital]
  387. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction from linear prediction residual", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-78), Tulsa, Oklahoma, USA, pp. 8-11, April 1978. [More] [Digital]
  388. T. Raja and B. Yegnanarayana, "Nearest neighbour decision rule for vowel and digit recognition", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-78), Tulsa, Oklahoma, USA, pp. 731-734, April 1978. [More] [Digital]
  389. V. V. S. Sarma, B. Yegnanarayana and T. V. Ananthapadmanabha, "A speaker recognition scheme on a minicomputer based on a signal processing facility", Acoustica, vol. 41, no. 2, pp. 117-121, 1978. [More]
  390. B. Yegnanarayana, "Formant extraction from linear prediction phase spectra", Journal of Acoustical Society of America, vol. 63, no. 5, pp. 1638-1640, May. 1978. [More] [Digital]
  391. B. Yegnanarayana, V. Sarma and D. Venugopal, "Studies on speaker recognition using a Fourier analyzer system", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-77), Hartford, Connecticut, USA, pp. 776-779, May 1977. [More] [Digital]
  392. T. Ananthapadmanabha and B. Yegnanarayana, "Zero-phase inverse filtering for extraction of source characteristics", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-77), Hartford, Connecticut, USA, pp. 336-339, May 1977. [More] [Digital]
  393. B. Yegnanarayana and T. Raja, "Performance of linear prediction analysis on speech with additive noise", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-77), Hartford, Connecticut, USA, pp. 20-23, May 1977. [More] [Digital]
  394. V. V. S. Sarma and B. Yegnanarayana, "Speech recognition in speech research", in Recent developments in pattern recognition and digital techniques, ISI, Calcutta, pp. 345-357, Jan. 1977. [More]
  395. B. Yegnanarayana and V. V. S. Sarma, "Speaker recognition from spoken digits", in Recent developments in pattern recognition and digital techniques, ISI, Calcutta, pp. 337-344, Jan. 1977. [More]
  396. B. Yegnanarayana, V. V. S. Sarma and D. Narayana Dutt, "Speech signal processing for man-machine communications", Journal of Computer Society of India, vol. 7, no. 1, pp. 21-34, Dec. 1976. [More]
  397. B. Yegnanarayana, "Effect of noise and distortion in speech on parametric extraction", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-76), Philadelphia, Pennsylvania, USA, pp. 336-339, April 1976. [More] [Digital]
  398. T. V. Ananthapadmanabha and B. Yegnanarayana, "A decomposition technique for composite signals", Journal of Indian Institute of Science, vol. 58, pp. 412-433, 1976. [More]
  399. V. Sarma and B. Yegnanarayana, "Cascade realization of digital inverse filter for extracting speaker dependent features", in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP-76), Philadelphia, Pennsylvania, USA, pp. 723-726, April 1976. [More] [Digital]
  400. T. V. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction of composite signals", Journal of the Institution of Electronics and Telecommunication Engineers, vol. 22, no. 11, pp. 712-716, 1976. [More]
  401. B. Yegnanarayana and T. V. Ananthapadmanabha, "Speech signal processing techniques for study of voice disorder", in All India Symposium on Biomedical Engineering, Indian Institute of Science, Bangalore, Dec. 1976. [More]
  402. V. V. S. Sarma and B. Yegnanarayana, "A critical survey of automatic speaker recognition systems", Journal of Computer Society of India, vol. 6, no. 1, pp. 1-11, 1975. [More]
  403. B. Yegnanarayana and B. S. Ramakrishna, "Intelligibility of speech under nonexponential decay conditions", Journal of Acoustical Society of America, vol. 58, no. 4, pp. 853-857, October 1975. [More] [Digital]
  404. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction of voiced speech", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 23, no. 6, pp. 562-570, December 1975. [More] [Digital]
  405. B. Yegnanarayana, "Wave analysis of sound decay in rectangular rooms", Journal of Acoustical Society of America, vol. 56, no. 2, pp. 534-541, August 1974. [More] [Digital]
  406. B. Yegnanarayana and B. S. Ramakrishna, "Diffusion of decaying sound field in a reverberation room with a highly absorbing sample", Journal of Acoustical Society of America, vol. 56, no. 2, pp. 706-708, August 1974. [More] [Digital]
  407. B. Yegnanarayana and A. R. K. Sastry, "Computation of the capacity of a burst noise binary symmetric channel", Journal of the Institute of Electronics and Telecommunication Engineers, vol. 19, no. 6, pp. 320-322, 1973. [More]
  408. B. Yegnanarayana, "Design and construction of the anechoic chamber at the Indian Institute of Science", Journal of the Acoustical Society of India, vol. 1, pp. 16-22, 1973. [More]
  409. B. Yegnanarayana and C. G. Balachandran, "Studies in a reverberation room with highly absorbing sample", Journal of Acoustical Society of America, vol. 52, no. 2, pp. 465-470, 1972. [More] [Digital]
 
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