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. 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", 2014. [More] [Digital]
  2. Vinay Kumar Mittal and B. Yegnanarayana, "Study of changes in glottal vibration characteristics during laughter", 2014. [More] [Digital]
  3. Vinay Kumar Mittal and B. Yegnanarayana, "Significance of aperiodicity in the pitch perception of expressive voices", 2014. [More] [Digital]
  4. Aneeja G. and B. Yegnanarayana, "Speech detection in transient noises", 2014. [More] [Digital]
  5. Vinay Kumar Mittal, B. Yegnanarayana and Peri Bhaskararao, "Study of the effects of vocal tract constriction on glottal vibration", 2014. [More] [Digital]
  6. Vinay Kumar Mittal and B. Yegnanarayana, "Analysis of production characteristics of laughter", 2014. [More] [Digital]
  7. Vinay Kumar Mittal and B. Yegnanarayana, "An automatic shout detection system using speech production features", 2014. [More] [Digital]
  8. Sri Harsha Dumpala, Karthik Venkat, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of laughter and speech-laugh signals using excitation source information", 2014. [More] [Digital]
  9. Gomathi Ramya, P. Gangamohan and B. Yegnanarayana, "Understanding the significance of different components of mimicry speech", 2014. [More] [Digital]
  10. Basil George and B. Yegnanarayana, "Unsupervised query-by-example spoken term detection using segment-based bag of acoustic words", 2014. [More] [Digital]
  11. P. Gangamohan, Sudarsana Reddy Kadiri, Suryakanth V Gangashetty and B. Yegnanarayana, "Excitation source features for discrimination of anger and happy emotions", 2014. [More] [Digital]
  12. Vinay Kumar Mittal and B. Yegnanarayana, "Production Features for Detection of Shouted Speech", 2013. [More] [Digital]
  13. Sathya Adithya Thati, Sudheer K. and B. Yegnanarayana, "Synthesis of laughter by modifying excitation characteristics", 2013. [More] [Digital]
  14. B. Yegnanarayana and Dhananjaya N, "Spectro-temporal analysis of speech signals using zero-time windowing and group delay function", 2013. [More]
  15. P. Gangamohan, Sudarsana Reddy Kadiri and B. Yegnanarayana, "Analysis of emotional speech at subsegmental level", 2013. [More] [Digital]
  16. Vinay Kumar Mittal and B. Yegnanarayana, "Effect of glottal dynamics in the production of shouted speech", 2013. [More] [Digital]
  17. Apoorv Reddy, Nivedita Chennupati and B. Yegnanarayana, "Syllable nuclei detection using perceptually significant features", 2013. [More] [Digital]
  18. Ravi Shankar Prasad and B. Yegnanarayana, "Acoustic segmentation of speech using zero time liftering (ZTL)", 2013. [More] [Digital]
  19. P. Gangamohan, Vinay Kumar Mittal and B. Yegnanarayana, "Relative importance of different components of speech contributing to perception of emotion", 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", 2012. [More]
  21. Vinay Kumar Mittal, Dhananjaya N. and B. Yegnanarayana, "Effect of Tongue Tip Trilling on the Glottal Excitation Source", 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", 2012. [More] [Digital]
  23. Gomathi Ramya, Sathya Adithya Thati, Karthik Venkat and B. Yegnanarayana, "Analysis of Mimicry Speech", 2012. [More] [Digital]
  24. P. Gangamohan, Vinay Kumar Mittal and B. Yegnanarayana, "A Flexible Analysis Synthesis Tool (FAST) for studying the characteristic features of emotion in speech", 2012. [More] [Digital]
  25. Dhananjaya N., B. Yegnanarayana and Peri Bhaskararao, "Acoustic analysis of trill sounds", 2012. [More] [Digital]
  26. B. Yegnanarayana, Dhananjaya N., Anand Joseph Xavier M. and Suryakanth V Gangashetty, "Decomposition of speech signals for analysis of aperiodic components of excitation", 2011. [More] [Digital]
  27. Dhananjaya N., Suryakanth V Gangashetty and B. Yegnanarayana, "Acoustic-phonetic information from excitation source for refining manner hypotheses of a phone recognizer", 2011. [More] [Digital]
  28. B. Yegnanarayana, S. R. M. Prasanna and Guruprasad S, "Study of robustness of zero frequency resonator method for extraction of fundamental frequency", 2011. [More] [Digital]
  29. B. Yegnanarayana, D. Govind and S. R. M. Prasanna, "Neutral to target emotion conversion using source and suprasegmental information", 2011. [More] [Digital]
  30. Guruprasad S. and B. Yegnanarayana, "Performance of an event-based instantaneous fundamental frequency estimator for distant speech signals", 2011. [More] [Digital]
  31. 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", 2011. [More]
  32. B. Yegnanarayana and Suryakanth V Gangashetty, "Epoch-based analysis of speech signals", 2011. [More] [Digital]
  33. B. Yegnanarayana, "Group delay functions and its applications in speech technology", 2011. [More] [Digital]
  34. 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", 2011. [More] [Digital]
  35. 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", 2011. [More] [Digital]
  36. S R M Prasanna, D Govind, K Sreenivasa Rao and B. Yegnanarayana, "Fast Prosody Modification using Instants of Significant Excitation", 2010. [More] [Digital]
  37. B. Avinash, Guruprasad S. and B. Yegnanarayana, "Exploring subsegmental and suprasegmental features for a text-dependent speaker verification in distant speech signals", 2010. [More] [Digital]
  38. B. Yegnanarayana and S.R.M.Prasanna, "Analysis of instantneous F0 contours from two speakers mixed signal using zero frequency filtering", 2010. [More] [Digital]
  39. Srinivas Desai, A. W. Black, B. Yegnanarayana and Kishore S. Prahallad, "Spectral mapping using artificial neural networks for voice conversion", 2010. [More] [Digital]
  40. Dhananjaya N. and B. Yegnanarayana, "Voiced/nonvoiced detection based on robustness of voiced epochs", 2010. [More] [Digital]
  41. C.Krishna Mohan and B. Yegnanarayana, "Classification of sport videos using edge-based features and autoassociative neural network models", 2010. [More] [Digital]
  42. 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", 2010. [More] [Digital]
  43. Sri Harish Reddy M. and B. Yegnanarayana, "Incorporation of Excitation Source and Duration Variations in Speech Synthesized at Different Speaking Rates", 2010. [More] [Digital]
  44. Sri Harish Reddy M., Kishore S. Prahallad, Suryakanth V Gangashetty and B. Yegnanarayana, "Significance of Pitch Synchronous Analysis for Speaker Recognition using AANN Models", 2010. [More] [Digital]
  45. Sudheer K., Sri Harish Reddy M., Sri Rama Murty K. and B. Yegnanarayana, "Analysis of laugh signals for detecting in continuous speech", 2009. [More] [Digital]
  46. B. Yegnanarayana and Sri Rama Murty K, "Event-Based Instantaneous Fundamental Frequency Estimation From Speech Signals", 2009. [More] [Digital]
  47. K. Sreenivasa Rao and B. Yegnanarayana, "Duration modification using glottal closure instants and vowel onset points", 2009. [More] [Digital]
  48. Hussien Seid Worku, S. Rajendran and B. Yegnanarayana, "Acoustic characteristics of ejectives in Amharic", 2009. [More] [Digital]
  49. K. Sreenivasa Rao and B. Yegnanarayana, "Intonation modeling for Indian languages", 2009. [More] [Digital]
  50. Anil Kumar Sao and B. Yegnanarayana, "On the use of phase of the Fourier transform for face recognition under variations in illumination", 2009. [More] [Digital]
  51. B. Yegnanarayana, R. Kumara Swamy and Sri Rama Murty K, "Determining Mixing Parameters From Multispeaker Data Using Speech-Specific Information", 2009. [More] [Digital]
  52. Anand Joseph Xavier M., B. Yegnanarayana, Sanjeev Gupta and R.M. Kesheorey, "Speaker dependent mapping for low bit rate coding of throat microphone speech", 2009. [More] [Digital]
  53. Sri Rama Murty K., B. Yegnanarayana and Anand Joseph Xavier M, "Characterization of Glottal Activity From Speech Signals", 2009. [More] [Digital]
  54. Guruprasad S. and B. Yegnanarayana, "Perceived loudness of speech based on the characteristics of glottal excitation source", 2009. [More] [Digital]
  55. Anil Kumar Sao and B. Yegnanarayana, "Analytic Phase-based Representation for Face Recognition", 2009. [More] [Digital]
  56. Anand Joseph Xavier M., Sri Rama Murty K. and B. Yegnanarayana, "Neural Network Mapping of Throat Microphone Speech for Low-Bitrate Coding", 2009. [More]
  57. L. R. Rabiner, B. H. Juang and B. Yegnanarayana, Fundamentals of Speech Recognition, 2009. [More]
  58. Sri Harish Reddy M., Guruprasad S. and B. Yegnanarayana, "Subsegmental Features for Analysis of Speech at Different Speaking Rates", 2009. [More]
  59. G. Bapineedu, B. Avinash, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of Lombard Speech using Excitation Source Information", 2009. [More] [Digital]
  60. Srinivas Desai, Veera Raghavendra Elluru, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Voice Conversion Using Artificial Neural Networks", 2009. [More] [Digital]
  61. Sri Rama Murty K. and B. Yegnanarayana, "Event-based interpretation of HMM state sequences for speech analysis", 2008. [More] [Digital]
  62. Sachin Joshi, Kishore S. Prahallad and B. Yegnanarayana, "AANN-HMM Models for Speaker Verification and Speech Recognition", 2008. [More] [Digital]
  63. B. Yegnanarayana, S. Rajendran, Hussien Seid Worku and Dhananjaya N, "Analysis of glottal stops in speech signals", 2008. [More] [Digital]
  64. 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", 2008. [More] [Digital]
  65. Anvita Bajpai and B. Yegnanarayana, "Combining evidence from subsegmental and segmental features for audio clip classification", 2008. [More] [Digital]
  66. Sri Rama Murty K. and B. Yegnanarayana, "Epoch Extraction From Speech Signals", 2008. [More] [Digital]
  67. Veera Raghavendra Elluru, B. Yegnanarayana and Kishore S. Prahallad, "Speech Synthesis Using Approximate Matching of Syllables", 2008. [More] [Digital]
  68. B. Yegnanarayana, Sri Rama Murty K. and S. Rajendran, "Analysis of stop consonants in Indian languages using excitation source information in speech signal", 2008. [More] [Digital]
  69. Leena Mary and B. Yegnanarayana, "Extraction and representation of prosodic features for language and speaker recognition", 2008. [More] [Digital]
  70. Veera Raghavendra Elluru, Srinivas Desai, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Global Syllable Set for Building Speech Synthesis in Indian Languages", 2008. [More] [Digital]
  71. Dhananjaya N. and B. Yegnanarayana, "Speaker change detection in casual conversations using excitation source features", 2008. [More] [Digital]
  72. Veera Raghavendra Elluru, B. Yegnanarayana, Alan W Black and Kishore S. Prahallad, "Building Sleek Synthesizer for Multi-lingual Screen Reader", 2008. [More] [Digital]
  73. S. Palanivel and B. Yegnanarayana, "Multimodal person authentication using speech, face and visual speech", 2008. [More] [Digital]
  74. N. P. Cuntoor, B. Yegnanarayana and R. Chellappa, "Activity Modeling Using Event Probability Sequences", 2008. [More] [Digital]
  75. Dhananjaya N., S. Rajendran and B. Yegnanarayana, "Features for automatic detection of voice bars in continuous speech", 2008. [More] [Digital]
  76. Sri Rama Murty K., Saurav Khurana, Yogendra Umesh Itankar and B. Yegnanarayana, "Efficient representation of throat microphone speech", 2008. [More] [Digital]
  77. C. Krishna Mohan, Dhananjaya N. and B. Yegnanarayana, "Video Shot Segmentation Using Late Fusion Technique", 2008. [More] [Digital]
  78. Leena Mary and B. Yegnanarayana, "Prosodic features for language identification", 2008. [More] [Digital]
  79. J. Pinto, B. Yegnanarayana, H. Hermansky and M.Magimai-Doss, "Exploiting contextual information for improved phoneme recognition", 2008. [More] [Digital]
  80. Anil Kumar Sao and B. Yegnanarayana, "Face Verification Using Template Matching", 2007. [More] [Digital]
  81. C. Krishna Mohan and B. Yegnanarayana, "Edge-based classification of sports videos using HMM", 2007. [More]
  82. R. Kumara Swamy, Sri Rama Murty K. and B. Yegnanarayana, "Determining number of speakers from multispeaker speech signals using excitation source information", 2007. [More] [Digital]
  83. Sri Rama Murty K., B. Yegnanarayana and Guruprasad S, "Voice activity detection in degraded speech using excitation source information", 2007. [More] [Digital]
  84. Anil Kumar Sao, B. Yegnanarayana and B. V. K. Vijaya Kumar, "Significance of image representation for face verification", 2007. [More] [Digital]
  85. 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", 2007. [More] [Digital]
  86. A. Shahina and B. Yegnanarayana, "Mapping speech spectra from throat microphone to close-speaking microphone: a neural network approach", 2007. [More] [Digital]
  87. K. Sreenivasa Rao and B. Yegnanarayana, "Modeling durations of syllables using neural networks", 2007. [More] [Digital]
  88. Guruprasad S., B. Yegnanarayana and Sri Rama Murty K, "Detection of instants of glottal closure using characteristics of excitation source", 2007. [More] [Digital]
  89. C. Krishna Mohan, Suryakanth V Gangashetty and B. Yegnanarayana, "Categorization of sports video using SVMs", 2007. [More]
  90. C. Krishna Mohan, Dhananjaya N., Suryakanth V Gangashetty and B. Yegnanarayana, "Sports video classification using autoassociative neural network models", 2006. [More]
  91. 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", 2006. [More]
  92. Anil Kumar Sao and B. Yegnanarayana, "Template Matching Approach for Pose Problem in Face Verification", 2006. [More] [Digital]
  93. Kishore S. Prahallad, Suryakanth V Gangashetty, B. Yegnanarayana and D.Raj Reddy, "Problems and prospects in collection of spoken language data", 2006. [More] [Digital]
  94. Leena Mary and B. Yegnanarayana, "Prosodic features for speaker verification", 2006. [More] [Digital]
  95. S.R. Mahadeva Prasanna, Cheedella S. Gupta and B. Yegnanarayana, "Extraction of speaker-specific excitation information from linear prediction residual of speech", 2006. [More] [Digital]
  96. A. Shahina and B. Yegnanarayana, "Mapping neural networks for bandwidth extension of narrowband speech", 2006. [More] [Digital]
  97. K.S. Rao and B. Yegnanarayana, "Prosody modification using instants of significant excitation", 2006. [More] [Digital]
  98. K.S.R. Murty and B. Yegnanarayana, "Combining evidence from residual phase and MFCC features for speaker recognition", 2006. [More] [Digital]
  99. Anand Joseph Xavier M., Guruprasad S. and B. Yegnanarayana, "Extracting formants from short segments of speech using group delay functions", 2006. [More] [Digital]
  100. K. Sreenivasa Rao and B. Yegnanarayana, "Voice conversion by prosody and vocal tract modification", 2006. [More] [Digital]
  101. Dhananjaya N. and B. Yegnanarayana, "Correlation-Based Similarity Between Signals for Speaker Verification with Limited Amount of Speech Data", 2006. [More] [Digital]
  102. 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", 2005. [More] [Digital]
  103. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech using Neural Network Models", 2005. [More]
  104. Leena Mary and B. Yegnanarayana, "Consonant-Vowel Based Features for Language Identification Systems", 2005. [More]
  105. A. Shahina and B. Yegnanarayana, "Recognition of Consonant-Vowel Units in Throat Microphone Speech", 2005. [More]
  106. S. R. Mahadeva Prasanna and B. Yegnanarayana, "Detection of Vowel Onset Point Events using Excitation Information,", 2005. [More] [Digital]
  107. Vikas C. Rayakar, Ramani Duraiswami and B. Yegnanarayana, "Extracting the frequencies of the pinna spectral notches in measured head-related impulse response", 2005. [More] [Digital]
  108. B. Yegnanarayana, R. Kumara Swamy and S. R. Mahadeva Prasanna, "Separation of multispeaker speech using excitation information", 2005. [More] [Digital]
  109. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech Using Neural Networks", 2005. [More] [Digital]
  110. Naresh P. Cuntoor, B. Yegnanarayana and Rama Chellappa, "Interpretation of State Sequences in HMM for Activity Representation", 2005. [More] [Digital]
  111. Vakkalanka Suresh, S. Palanivel and B. Yegnanarayana, "NVIBRS-News Video Indexing, Browsing and Retrieval System", 2005. [More] [Digital]
  112. B. Yegnanarayana, S.R.M. Prasanna, R. Duraiswami and D. Zotkin, "Processing of reverberant speech for time-delay estimation", 2005. [More] [Digital]
  113. Vakkalanka Suresh, C.Krishna Mohan, R. Kumaraswamy and B. Yegnanarayana, "Combining multiple evidence for video classification", 2005. [More] [Digital]
  114. V.C. Raykar, B. Yegnanarayana, S.R.M. Prasanna and R. Duraiswami, "Speaker Localization Using Excitation Source Information in Speech", 2005. [More] [Digital]
  115. A. Nayeemulla Khan and B. Yegnanarayana, "Vowel onset point based variable frame rate analysis for speech recognition", 2005. [More] [Digital]
  116. 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", 2005. [More] [Digital]
  117. A. Shahina and B. Yegnanarayana, "Language identification in noisy environments using throat microphone signals", 2005. [More] [Digital]
  118. Leena Mary, K. Sreenivasa Rao and B. Yegnanarayana, "Neural Network Classifiers for Language Identification using Syntactic and Prosodic features", 2005. [More] [Digital]
  119. Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Neural Network Models for Extracting Complementary Speaker-Specific Information from Residual Phase", 2005. [More] [Digital]
  120. V.Suresh, S.Palanivel and B. Yegnanarayana, "Anchor person indexing and visual table of contents generation for TV news", 2004. [More]
  121. A. Nayeemulla Khan and B. Yegnanarayana, "Syllable as a unit for speech recognition: An information theoretic perspective", 2004. [More]
  122. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Acoustic model combination for recognition of speech in multiple languages using support vector machines", 2004. [More] [Digital]
  123. K. Sreenivasa Rao and B. Yegnanarayana, "Impact of constraints on prosody modeling for Indian languages", 2004. [More]
  124. C. Xie, S. Palanivel, B. Yegnanarayana and B.V.K.V. Kumar, "A still-to-video face verification system using advacned correlation filters", 2004. [More] [Digital]
  125. K. Sreenivasa Rao and B. Yegnanarayana, "Neural network models for test-to-speech synthesis", 2004. [More]
  126. 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", 2004. [More]
  127. K. Sreenivasa Rao and B. Yegnanarayana, "Two-stage duration model for Indian languages using neural networks", 2004. [More] [Digital]
  128. Leena Mary, Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Features for speaker and language identification", 2004. [More]
  129. Dhananjaya N., Guruprasad S. and B. Yegnanarayana, "Speaker Segmentation Based on Subsegmental Features and Neural Network Models", 2004. [More] [Digital]
  130. 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", 2004. [More]
  131. Vakkalanka Suresh, C.Krishna Mohan, R. Kumaraswamy and B. Yegnanarayana, "Content-Based Video Classification using SVMs", 2004. [More] [Digital]
  132. S.R. Mahadeva Prasanna and B. Yegnanarayana, "Extraction of pitch in adverse conditions", 2004. [More] [Digital]
  133. Sri Rama Murty K., S.R. Mahadeva Prasanna and B. Yegnanarayana, "Speaker-specific information from residual phase", 2004. [More] [Digital]
  134. A. Nayeemulla Khan and B. Yegnanarayana, "Speech enhanced multi-span language model", 2004. [More] [Digital]
  135. S.R. Mahadeva Prasanna and B. Yegnanarayana, "Modelling syllable duration in Indian languages using neural networks", 2004. [More] [Digital]
  136. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Detection of vowel onset points in continuous speech using autoassociative neural network models", 2004. [More] [Digital]
  137. B. Yegnanarayana, Anil Kumar Sao, B.V.K. Vijay Kumar and Marios Savvides, "Determination of pose angle for face using dynamic space warping", 2004. [More]
  138. A. Nayeemulla Khan and B. Yegnanarayana, "Latent semantic analysis for speaker recognition", 2004. [More] [Digital]
  139. K. Venkataramani, Anil Kumar Sao, B. Yegnanarayana and B.V.K.Vijaya Kumar, "Face authentication using one-dimensional processing", 2004. [More]
  140. M.Chaitanya, S.R.M. Prasanna and B. Yegnanarayana, "Enhancement of reverberant speech using excitation source information", 2004. [More] [Digital]
  141. Leena Mary and B. Yegnanarayana, "Autoassociative neural network models for language identification", 2004. [More] [Digital]
  142. M.Chaitanya, S.R.M. Prasanna and B. Yegnanarayana, "Throat Microphone Signal for Speaker Recognition", 2004. [More] [Digital]
  143. Anvita Bajpai and B. Yegnanarayana, "Exploring features for audio clip classification using LP residual and AANN models", 2004. [More] [Digital]
  144. K. Sreenivasa Rao and B. Yegnanarayana, "Intonation modeling for Indian languages", 2004. [More] [Digital]
  145. 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", 2004. [More] [Digital]
  146. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting consonant-vowel units in continuous speech using autoassociative neural networks and support vector machines", 2004. [More] [Digital]
  147. Anil Kumar Sao and B. Yegnanarayana, "Face verification using correlation filters and auto associative neural networks", 2004. [More] [Digital]
  148. V.S.N. Prasad and B. Yegnanarayana, "Finding axes of symmetry from potential fields", 2004. [More] [Digital]
  149. Anvita Bajpai and B. Yegnanarayana, "Audio Clip Classification using LP Residual and Neural Networks Models", 2004. [More] [Digital]
  150. A Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network preprocessor for recognition of syllables", 2004. [More] [Digital]
  151. S.Palanivel, B. Yegnanarayana and B.V.K.Vijaya Kumar, "Person authentication using acoustic and visual features", 2004. [More]
  152. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Extraction of fixed dimension patterns from varying duration segments of consonant-vowel utterances", 2004. [More] [Digital]
  153. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Dimension reduction using autoassociative neural network models for recognition of consonant-vowel units of speech", 2003. [More]
  154. A. Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Syllabic properties of three Indian languages: Implications for speech recognition and language identification", 2003. [More]
  155. K. Sreenivasa Rao, Suryakanth V Gangashetty and B. Yegnanarayana, "Duration analysis for Telugu language", 2003. [More]
  156. V. C. Raykar, R. Duraiswamy, B. Yegnanarayana and S. R. Mahadeva Prasanna, "Tracking a moving speaker using excitation source information", 2003. [More] [Digital]
  157. B. Yegnanarayana, S. R. Mahadeva Prasanna and M. Mathew, "Speech enhancement in multispeaker environment using excitation source information", 2003. [More] [Digital]
  158. Guruprasad S., Dhananjaya N. and B. Yegnanarayana, "AANN models for speaker recognition based on difference cepstrals", 2003. [More] [Digital]
  159. Vikas C. Raykar, B. Yegnanarayana, Ramani Duraiswami and Larry Davis, "Extracting significant features from the HRTF", 2003. [More] [Digital]
  160. S. Palanivel, Vinod Pathangay and B. Yegnanarayana, "Audio-visual based person authentication system", 2003. [More]
  161. S. Palanivel, B.S Venkatesh and B. Yegnanarayana, "Real time face authentication using autoassociative neural network models", 2003. [More] [Digital]
  162. Hemant Misra, Shajith Ikbal and B. Yegnanarayana, "Speaker-specific mapping for text-independent speaker recognition", 2003. [More] [Digital]
  163. Suryakanth V Gangashetty, K. Sreenivasa Rao, A. Nayeemulla Khan, C. Chandra Sekhar and B. Yegnanarayana, "Real time face authentication using autoassociative neural network models", 2003. [More] [Digital]
  164. K. Sreenivasa Rao and B. Yegnanarayana, "Prosodic manipulation using instants of significant excitation", 2003. [More] [Digital]
  165. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Constraint satisfaction model for enhancement of evidence in recognition of consonant-vowel utterances", 2003. [More] [Digital]
  166. S. R. Mahadeva Prasanna, J. M. Zachariah and B. Yegnanarayana, "Begin-end detection using vowel onset points", 2003. [More]
  167. S. Rajendran, K. Sreenivasa Rao, B. Yegnanarayana and K. Nagamma Reddy, "Syllable duration in Broadcast news in Telugu: A preliminary study", 2003. [More]
  168. S. R. Mahadeva Prasanna, Jinu Mariam Zachariah and B. Yegnanarayana, "Begin-End detection using VOPs", 2003. [More]
  169. S. R. Mahadeva Prasanna, Cheedella S. Gupta and B. Yegnanarayana, "Autoassociative neural network models for speaker verification using source features", 2002. [More]
  170. B. S. Venkatesh, S. Palanivel and B. Yegnanarayana, "Face detection and recognition in an image sequence using eigen edginess", 2002. [More] [Digital]
  171. B. Yegnanarayana, S. R. Mahadeva Prasanna and K. Sreenivasa Rao, "Speech enhancement using excitation source information", 2002. [More] [Digital]
  172. Gaurav Aggarwal, Anvita Bajpai, A. Nayeemulla Khan and B. Yegnanarayana, "Exploring Features for Audio Indexing", 2002. [More] [Digital]
  173. Suryakanth V Gangashetty, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Linear and nonlinear compression of feature vectors for speech recognition", 2002. [More]
  174. 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", 2002. [More] [Digital]
  175. Cheedella S. Gupta, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Autoassociative neural network models for online speaker verification using source features from vowels", 2002. [More] [Digital]
  176. B. Yegnanarayana, Suryakanth V Gangashetty and S. Palanivel, "Autoassociative Neural Network Models for Pattern Recognition Tasks in Speech and Image", 2002. [More]
  177. D. Devaraj, B. Yegnanarayana and K. Ramar, "Radial basis function networks for fast contingency ranking", 2002. [More] [Digital]
  178. B. Yegnanarayana and Kishore S. Prahallad, "AANN: an alternative to GMM for pattern recognition", 2002. [More] [Digital]
  179. K. Kiran Kumar, K. Sreenivasa Rao and B. Yegnanarayana, "Duration knowledge for text-to-speech conversion system for Telugu", 2002. [More]
  180. S. Ramesh, B. Yegnanarayana, Sukhendu Das and Rama Chellappa, "Face recognition using edginess-based representation", 2002. [More]
  181. C. Chandra Sekhar and B. Yegnanarayana, "A constraint satisfaction model for recognition of stop consonant-vowel (SCV) utterances", 2002. [More] [Digital]
  182. S. Ramesh, S. Palanivel, Sukhendu Das and B. Yegnanarayana, "Eigenedginess vs eigenhill, eigenface and eigenedge", 2002. [More] [Digital]
  183. Vinod Pathangay and B. Yegnanarayana, "Use of vertical face profiles for text-dependent person authentication", 2002. [More] [Digital]
  184. A. Nayeemulla Khan and B. Yegnanarayana, "Development of a speech recognition system for tamil for small resticted tasks", 2001. [More] [Digital]
  185. B. Yegnanarayana, S. R. Mahadeva Prasanna and Suryakanth V Gangashetty, "Autoassociative neural network models for speaker recognition", 2001. [More]
  186. B. Yegnanarayana and C. Chandra Sekhar, "Pattern Recognition Issues in Speech Processing", 2001. [More]
  187. S. R. Mahadeva Prasanna, Suryakanth V Gangashetty and B. Yegnanarayana, "Significance of vowel onset point for speech analysis", 2001. [More] [Digital]
  188. Kishore S. Prahallad, B. Yegnanarayana and Suryakanth V Gangashetty, "Online text-independent speaker verification system using autoassociative neural network models", 2001. [More] [Digital]
  189. Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network models for recognition of consonant-vowel (CnV) utterances", 2001. [More] [Digital]
  190. D. Devaraj and B. Yegnanarayana, "Performance of neural network based contingency selection with reduced input features", 2001. [More]
  191. B. Yegnanarayana, K. Sharat Reddy and Kishore S. Prahallad, "Source and system features for speaker recognition using AANN models", 2001. [More] [Digital]
  192. S. Kajarekar, B. Yegnanarayana and H. Hermansky, "A study of two dimensional linear discriminants for ASR", 2001. [More] [Digital]
  193. B. Yegnanarayana and S. Ramesh, Solution Manual to Artificial Neural Networks, 2001. [More] [Digital]
  194. Kishore S. Prahallad and B. Yegnanarayana, "Speaker verification: Minimizing channel effects using auto-associative neural network models", 2000. [More] [Digital]
  195. B. Yegnanarayana, Kishore S. Prahallad and A. V. N. S. Anjani, "Neural network models for capturing probability distribution of training data", 2000. [More] [Digital]
  196. P. Kiran Kumar, Sukhendu Das and B. Yegnanarayana, "One dimensional processing for edge detection using Hilbert transform", 2000. [More] [Digital]
  197. D. Devaraj and B. Yegnanarayana, "A combined genetic algorithm approach for optimal power flow", 2000. [More]
  198. A. V. N. S. Anjani and B. Yegnanarayana, "An Autoregressive model based approach for DTMF detection", 2000. [More] [Digital]
  199. B. Yegnanarayana and M. Narendranath, "Neural Networks for Voice Conversion", 2000. [More]
  200. Narendranath Malayath, Hynek Hermansky, Sachin Kajarekar and B. Yegnanarayana, "Data-driven temporal filters and alternatives to GMM in speaker verification", 2000. [More] [Digital]
  201. K. V. S. Prasada Reddy, Sukhendu Das, Koshy Varghese and B. Yegnanarayana, "Detecting road segments from satellite images", 2000. [More]
  202. Kishore S. Prahallad and B. Yegnanarayana, "Online text-independent speaker verification system", 2000. [More] [Digital]
  203. P. Kiran Kumar, Sukhendu Das and B. Yegnanarayana, "One-dimensional processing of images", 2000. [More] [Digital]
  204. D. Devaraj and B. Yegnanarayana, "An adaptive fuzzy system model for power system security assessment", 2000. [More] [Digital]
  205. B. Yegnanarayana and P.S. Murthy, "Enhancement of reverberant speech using LP residual signal", 2000. [More] [Digital]
  206. P. Satyanarayana Murthy and B. Yegnanarayana, "Robustness of group-delay-based method for extraction of significant instants of excitation from speech signals", 1999. [More] [Digital]
  207. J. Y. Siva Rama Krishna Rao, C. Chandra Sekhar and B. Yegnanarayana, "Neural networks based approach for detection of vowel onset points,", 1999. [More] [Digital]
  208. Kishore S. Prahallad and B. Yegnanarayana, "Identification of handset-type using Auto Associative Neural Networks", 1999. [More] [Digital]
  209. B. Yegnanarayana, "Speech processing for diagnostic applications", 1999. [More]
  210. D. Devaraj, T. V. S. N. L. N. Murthy and B. Yegnanarayana, "A fuzzy system model for plant condition monitoring", 1999. [More]
  211. M. Mathew, B. Yegnanarayana and R. Sundar, "A neural network-based text-dependent speaker verification system using suprasegmental features", 1999. [More] [Digital]
  212. Hemant Misra, Shajith Ikbal and B. Yegnanarayana, "Spectral mapping as a feature for speaker recognition", 1999. [More] [Digital]
  213. Bayya Aruna and B. Yegnanarayana, "Noise invariant representation for speech signals", 1999. [More]
  214. Manish Sarkar and B. Yegnanarayana, "Application of Fuzzy-Rough Sets in Modular Neural Networks", 1999. [More]
  215. M. S. Ikbal, H. Misra and B. Yegnanarayana, "Analysis of autoassociative mapping neural networks", 1999. [More] [Digital]
  216. B. Yegnanarayana, Carlos Avendano, Hynek Hermansky and P. Satyanarayana Murthy, "Speech enhancement using linear prediction residual", 1999. [More] [Digital]
  217. B. Yegnanarayana, Artificial Neural Networks, 1999. [More] [Digital]
  218. B. Yegnanarayana, P.Satyanarayana Murthy, C. Avendano and H. Hermansky, "Enhancement of reverberant speech using LP residual", 1998. [More] [Digital]
  219. C. Chandra Sekhar and B. Yegnanarayana, "Modular networks and constraint satisfaction model for recognition of Stop-Consonant-Vowel (SCV) utterances", 1998. [More]
  220. B. Yegnanarayana and R.N.J. Veldhuis, "Extraction of vocal-tract system characteristics from speech signals", 1998. [More] [Digital]
  221. N. Jagadeesh Babu, M. Sanjay, Sukhendu Das and B. Yegnanarayana, "Matching noisy bitmap images based on distance transform", 1998. [More]
  222. P.P. Raghu and B. Yegnanarayana, "Supervised texture classification using a probabilistic neural network and constraint satisfaction model", 1998. [More] [Digital]
  223. C. d'Alessandro, V. Darsinos and B. Yegnanarayana, "Effectiveness of a periodic and aperiodic decomposition method for analysis of voice sources", 1998. [More] [Digital]
  224. B. Yegnanarayana, C. d'Alessandro and V. Darsinos, "An iterative algorithm for decomposition of speech signals into periodic and aperiodic components", 1998. [More] [Digital]
  225. Anitha Maru Jacob and B. Yegnanarayana, "Neural network models for processing degraded speech", 1998. [More]
  226. Anitha Maru Jacob and B. Yegnanarayana, "Feed forward neural network models for processing encrypted speech", 1998. [More]
  227. Aruna Bayya and B. Yegnanarayana, "Robust features for speech recognition systems", 1998. [More] [Digital]
  228. Manish Sarkar and B. Yegnanarayana, "Fuzzy-rough membership functions", 1998. [More] [Digital]
  229. Manish Sarkar and B. Yegnanarayana, "A review on merging some recent techniques with artificial neural networks", 1998. [More] [Digital]
  230. Manish Sarkar and B. Yegnanarayana, "Fuzzy-rough neural networks for vowel classification", 1998. [More] [Digital]
  231. B. Yegnanarayana, Anitha Mary Jacob and Aruna Bayya, "Spectrum estimation through group delay functions", 1998. [More]
  232. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "Backpropagation learning algorithms for classification with fuzzy mean square error", 1998. [More] [Digital]
  233. Manish Sarkar and B. Yegnanarayana, "Rough-fuzzy membership functions", 1998. [More] [Digital]
  234. Manish Sarkar and B. Yegnanarayana, "Application of fuzzy-rough sets in modular neural networks", 1998. [More] [Digital]
  235. B. Yegnanarayana, C. Avendano, H. Hermansky and P. Satyanarayana Murthy, "Processing linear prediction residual for speech enhancement", 1997. [More]
  236. M. Sarkar and B. Yegnanarayana, "Incorporation of fuzzy classification properties into backpropagation learning algorithm", 1997. [More] [Digital]
  237. M. Sarkar and B. Yegnanarayana, "An evolutionary programming-based probabilistic neural network construction technique", 1997. [More]
  238. P.P. Raghu, R. Poongodi and B. Yegnanarayana, "Unsupervised texture classification using vector quantization and deterministic relaxation neural network", 1997. [More] [Digital]
  239. M. Sarkar and B. Yegnanarayana, "Feedforward neural network configuration using evolutionary programming", 1997. [More]
  240. M. Sarkar and B. Yegnanarayana, "Rough fuzzy set theoretic approach to evaluate the importance of input features in classification", 1997. [More]
  241. B. Yegnanarayana and P. Satyanarayana Murthy, "New directions in speech processing - A review", 1997. [More]
  242. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "A clustering algorithm using an evolutionary programming-based approach", 1997. [More] [Digital]
  243. C. Chandra Sekhar and B. Yegnanarayana, "Recognition of stop-consonant-vowel (SCV) segments in continuous speech using neural network models", 1996. [More]
  244. B. Yegnanarayana, Deepak Khemani and Manish Sarkar, "Neural networks for contract bridge bidding", 1996. [More]
  245. B. Yegnanarayana, "On timing in time-frequency analysis of speech signals", 1996. [More] [Digital]
  246. P.P. Raghu and B. Yegnanarayana, "Segmentation of Gabor-filtered textures using deterministic relaxation", 1996. [More] [Digital]
  247. B. Yegnanarayana and P. Satyanarayana Murthy, "Source-system windowing for speech analysis and synthesis", 1996. [More] [Digital]
  248. B. Yegnanarayana, "Phase, residual and suprasegmental information in speech processing", 1996. [More]
  249. C. Chandra Sekhar, B. Yegnanarayana and R. Sundar, "A constraint satisfaction model for recognition of Stop Consonant-Vowel (SCV) utterances in Indian languages", 1996. [More]
  250. M. Sarkar, B. Yegnanarayana and D. Khemani, "Feedforward neural networks and fuzzy classification", 1996. [More]
  251. C. Chandra Sekhar and B. Yegnanarayana, "Neural network models for spotting Stop-Consonant-Vowel (SCV) segments in continuous speech", 1996. [More]
  252. Manish Sarkar and B. Yegnanarayana, "A clustering algorithm using evolutionary programming", 1996. [More]
  253. P. P. Raghu and B. Yegnanarayana, "Texture classification using probabilistic neural networks and constraint satisfaction model", 1996. [More]
  254. Manish Sarkar and B. Yegnanarayana, "Evolutionary programming-based fuzzy clustering", 1996. [More]
  255. S. Rajendran and B. Yegnanarayana, "Word boundary hypothesization for continuous speech in Hindi based on F0 patterns", 1996. [More] [Digital]
  256. V. Darsinos, C. d'Alessandro and B. Yegnanarayana, "Evaluation of a periodic/aperiodic speech decomposition algorithm", 1995. [More]
  257. M. Narendranath, Hema A. Murthy, S. Rajendran and B. Yegnanarayana, "Transformation of formants for voice conversion using artificial neural networks", 1995. [More] [Digital]
  258. C. d'Alessandro, V. Darsinos and B. Yegnanarayana, "Evaluation of periodic/aperiodic decomposition for analysis of aperiodicities in the voice source", 1995. [More]
  259. A. Ravichandran and B. Yegnanarayana, "Studies on object recognition from degraded images using neural networks", 1995. [More] [Digital]
  260. B. Yegnanarayana and R. L. H. M. Smits, "A robust method for determining instants of major excitations in voiced speech", 1995. [More] [Digital]
  261. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "A combined neural network approach for texture classification", 1995. [More] [Digital]
  262. C. d'Alesandro, B. Yegnanarayana and V. Darsinos, "Decomposition of speech signals into deterministic and stochastic components", 1995. [More] [Digital]
  263. R. Smits and B. Yegnanarayana, "Determination of instants of significant excitation in speech using group delay function", 1995. [More] [Digital]
  264. B. Yegnanarayana, M. Narendranath and S. Rajendran, "Voice Conversion", 1995. [More] [Digital]
  265. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Unsupervised classification of textures using deterministic relaxation neural network", 1995. [More]
  266. N. Sudha, C. Chandra Sekhar and B. Yegnanarayana, "Automatic classification of sonar targets using artificial neural networks", 1995. [More]
  267. B. Yegnanarayana, N. Sudha, P.P. Raghu and C. Chandra Sekhar, "Artificial Neural Networks for Classification of Sonar Targets", 1995. [More]
  268. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Supervised texture classification using counter propagation network with SOM principles", 1995. [More]
  269. C. Chandra Sekhar, K. Sakthivel and B. Yegnanarayana, "Neural network based approaches for recognition of stop consonant vowel (SCV) segments in continuous speech", 1995. [More]
  270. Manish Sarkar, B. Yegnanarayana and Deepak Khemani, "Application of neural network in contrast bridge bidding", 1995. [More]
  271. Babu Thomas, B. Yegnanarayana and Sukhendu Das, "Stereo-correspondence using Gabor Ligons and neural networks", 1995. [More]
  272. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using self-organizing map with a supervised labelling mechanism", 1995. [More]
  273. B. Yegnanarayana, S. P. Wagh and S. Rajendran, "A speaker verification system using prosodic features", 1994. [More]
  274. B. Yegnanarayana, "Artificial neural networks for pattern recognition", 1994. [More] [Digital]
  275. B. Yegnanarayana, C. Chandra Sekhar and S. R. Prakash, "Fuzzyfication of formant trajectories for classification of CV utterances using neural network models", 1994. [More]
  276. B. Yegnanarayana and A. S. Madhukumar, "Significance of knowledge sources for a text-to- speech system for Indian languages", 1994. [More]
  277. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using a combined self-organizing map and multilayer perception", 1994. [More]
  278. B. Yegnanarayana, C. Chandra Sekhar and S. R. Prakash, "Recognition of CV segments using fuzzy neural networks", 1994. [More]
  279. M. Narendranath, Hema A. Murthy, S. Rajendran and B. Yegnanarayana, "Voice conversion using artificial neural networks", 1994. [More]
  280. C. Chandra Sekhar and B. Yegnanarayana, "Classification of CV transitions in continuous speech using neural network models", 1994. [More]
  281. P. P. Raghu, H. M. Chouhan and B. Yegnanarayana, "Multispectral texture classification using neural networks", 1993. [More]
  282. N. Sudha, H. M. Chouhan and B. Yegnanarayana, "Sonar target recognition: A neural network approach", 1993. [More]
  283. A. S. Madhukumar and B. Yegnanarayana, "A speaker recognition system based on intonation knowledge", 1993. [More]
  284. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Intonation component of a text-to-speech system for Hindi", 1993. [More] [Digital]
  285. R. Ramaseshan and B. Yegnanarayana, "Image reconstruction from multiple frames of sparse data", 1993. [More] [Digital]
  286. B. Yegnanarayana and V. R. Ramachandran, "Group Delay Processing of Speech Signals in Martin Cooke", 1993. [More]
  287. B. Yegnanarayana, P. Satyanarayana Murthy and J.H. Eggen, "Source system windowing for speech analysis", 1993. [More] [Digital]
  288. B. Yegnanarayana and P. Satyanarayana Murthy, "On windowing speech data for analysis", 1993. [More]
  289. B. Yegnanarayana and R. Ramaseshan, "An artificial neural network model for image reconstruction for multiple frame of noisy sparse data", 1993. [More]
  290. P. P. Raghu, R. Poongodi and B. Yegnanarayana, "Texture classification using a two-stage neural network approach", 1993. [More] [Digital]
  291. B. Yegnanarayana, H.M. Chouhan, C. Chandra Sekhar and R.P. Singh, "Sonar target recognition using radial basic function networks", 1992. [More] [Digital]
  292. B. Yegnanarayana and V. R. Ramachandran, "Group delay processing of speech signals", 1992. [More]
  293. B. Yegnanarayana and et al, Proceedings of Workshop on Speech Technology, 1992. [More]
  294. 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", 1992. [More]
  295. V. R. Ramachandran and B. Yegnanarayana, "Coarticulation rule for a text-to-speech system for Hindi", 1992. [More]
  296. 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", 1992. [More]
  297. P. Eswar, C. Chandra Sekhar and B. Yegnanarayana, "Use of fuzzy mathematical concepts in character spotting for automatic recognition of continuous speech in Hindi", 1992. [More] [Digital]
  298. B. Yegnanarayana and H.A. Murthy, "Significance of group delay functions in spectrum estimation", 1992. [More] [Digital]
  299. B. Yegnanarayana and et al, "Tutorial on Speech Technology", 1992. [More]
  300. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Studies in Sensor Array Imaging", 1992. [More]
  301. B. Yegnanarayana, A. S. Madhukumar and V. R. Ramachandran, "Robust features for applications in speech and speaker recognition", 1992. [More]
  302. A. A. Valan and B. Yegnanarayana, "Directed spreading activation in multiple layers for lowerlevel feature extraction", 1992. [More] [Digital]
  303. V. V. S. Sarma, N. Viswanadham, B. Yegnanarayana and B. L. Deekshatulu, Aritificial Intelligence and Expert System Technologies in the Indian Context, 1991. [More]
  304. Shriram Revankar and B. Yegnanarayana, "Machine Recognition and Correction of Freehand Geometric Line Sketches", 1991. [More] [Digital]
  305. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Synthesizing intonation for Indian Languages", 1991. [More] [Digital]
  306. A. S. Madhukumar, S. Rajendran, C. Chandra Sekhar and B. Yegnanarayana, "Synthesizing intonation for speech in Hindi", 1991. [More]
  307. G. V. Ramana Rao and B. Yegnanarayana, "Word boundary hypothesization in Hindi speech", 1991. [More] [Digital]
  308. A. S. Madhukumar, S. Rajendran and B. Yegnanarayana, "Significance of prosodic knowledge in a text-to-speech system for Hindi", 1991. [More]
  309. Hema A. Murthy and B. Yegnanarayana, "Formant extraction from group delay function", 1991. [More] [Digital]
  310. A. Ravichandran and B. Yegnanarayana, "A two stage neural network for translation, rotation and size-invariant visual pattern recognition", 1991. [More] [Digital]
  311. Hema A. Murthy and B. Yegnanarayana, "Speech processing using group delay functions", 1991. [More] [Digital]
  312. B. Yegnanarayana, Hema A Murthy and V. R. Ramachandran, "Speech Processing using modified group delay functions", 1991. [More]
  313. B. Yegnanarayana and R. Sundar, "Signal processing issues in realizing voice input to computers", 1991. [More] [Digital]
  314. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Improving resolution of sensor array images using multiple frames of data", 1991. [More]
  315. B. Yegnanarayana, "Processing of noisy speech using group delay functions", 1990. [More]
  316. C. Chandra Sekhar et al., "Development of speech-to-text system for Indian languages, Frontiers in knowledge-based computing", 1990. [More]
  317. B. Yegnanarayana et al., "Development of a text-to-speech system for Indian languages, Frontiers in knowledge-based computing", 1990. [More]
  318. B. Yegnanarayana and Hema A Murthy, "Spectrum estimation using Fourier transform phase", 1990. [More]
  319. S. Tanveer Fathima and B. Yegnanarayana, "A maximum entropy approach to interpolation", 1990. [More] [Digital]
  320. C.P. Mariadassou and B. Yegnanarayana, "Image reconstruction from noisy digital holograms", 1990. [More] [Digital]
  321. B. Yegnanarayana, C. P. Mariadassou and Pramod Saini, "Signal reconstruction from partial data for sensor array imaging applications", 1990. [More] [Digital]
  322. B. Yegnanarayana, Hema A. Murthy and V. R. Ramachandran, "Speech Enhancement Using Group Delay Functions", 1990. [More]
  323. B. Yegnanarayana and Hema A. Murthy, "New Methods of processing noisy signals using group delay functions", 1990. [More]
  324. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "An Algorithm for thinning noisy images", 1990. [More] [Digital]
  325. M. Prakash, G. V. Ramana Rao, C. Chandra Sekhar and B. Yegnanarayana, "Parsing spoken utterances in an inflectional language", 1989. [More]
  326. B. Yegnanarayana, C. Chandra Sekhar, G. V. Ramana Rao, P. Eswar and M. Prakash, "A continuous speech recognition system for Indian Languages", 1989. [More]
  327. S. R. Rajesh Kumar, R. Sriram and B. Yegnanarayana, "A new approach to develop a Text-to-Speech conversion for Indian Languages", 1989. [More]
  328. Hema A. Murthy, K. V Murthy and B. Yegnanarayana, "Formant Extraction from Fourier transform phase", 1989. [More] [Digital]
  329. G. Duncan, B. Yegnanarayana and Hema A. Murthy, "A nonparametric method of formant estimation using group delay spectra", 1989. [More] [Digital]
  330. B. Yegnanarayana, S.T. Fathima, B.T.K.R. Nehru and B. Venkataramana, "Significance of initial interpolation in band-limited signal interpolation", 1989. [More] [Digital]
  331. H.A. Murthy, K.V. Madhu Murthy and B. Yegnanarayana, "Formant extraction from phase using weighted group delay function", 1989. [More] [Digital]
  332. K. V. Madhu Murthy and B. Yegnanarayana, "Effectiveness of representation of signals through group delay functions", 1989. [More] [Digital]
  333. D. G. Childers, Ke Wu, D. M. Hicks and B. Yegnanarayana, "Voice conversion", 1989. [More] [Digital]
  334. S. R. Rajesh Kumar and B. Yegnanarayana, "Significance of durational knowledge for speech synthesis system in an Indian language", 1989. [More] [Digital]
  335. B. Yegnanarayana, R. Ramaseshan and A. Ravichandran, "Image reconstruction from multiple frames of sensor srray data", 1989. [More]
  336. G. V. Ramana Rao, M. Prakash and B. Yegnanarayana, "Word boundary hypothesisation in Hindi Speech", 1989. [More]
  337. K. V. Madhu Murty and B. Yegnanarayana, "Composite signal decomposition using group delay functions", 1988. [More]
  338. B. Yegnanarayana and Hema A. Murthy, "Formant extraction using group delay function", 1988. [More]
  339. B. Yegnanarayana, K. V. Madhu Murthy and A. Hema Murthy, "Application of group delay functions in speech processing", 1988. [More]
  340. B. Yegnanarayana, C. P. mariadassou and Pramod Saini, "Studies on reducing the reciever complexity in acoustic imaging", 1988. [More]
  341. B. Yegnanarayana, "Voice input/output systems for Indian languages", 1988. [More] [Digital]
  342. B. Yegnanarayana, G. Duncan and Hema A. Murthy, "Improving Formant extraction from speech using minimum-phase group delay spectra", 1988. [More]
  343. Hema A. Murthy, A. A. Babu, B. Yegnanarayana and K. V. Madhu Murthy, "Speech coding using Fourier transform phase", 1988. [More]
  344. B. Yegnanarayana and Hema A Murthy, "Formant extraction using group delay function", 1988. [More]
  345. 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", 1988. [More]
  346. B. Yegnanarayana, "Voice input/output systems for Indian languages", 1988. [More]
  347. B. Yegnanarayana, C. P. Mariadassou and Pramod Saini, "Image reconstruction from sensor array data", 1988. [More]
  348. B. Yegnanarayana and A. Raghunathan, "Representation of images through group-delay functions", 1987. [More] [Digital]
  349. 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", 1987. [More]
  350. R. Sundar, S. Raman and B. Yegnanarayana, "Studies on speech recognition of Hindi stop consonants", 1987. [More]
  351. B. Yegnanarayana, K. V. Madhu Murthy and Hema A. Murthy, "Processing of noisy speech using partial phase", 1987. [More]
  352. B. Yegnanarayana, S. Tanveer Fathima and Hema A. Murthy, "Reconstruction from Fourier transform phase with applications to speech analysis", 1987. [More] [Digital]
  353. B. Yegnanarayana, "Signal processing through group delay functions", 1986. [More]
  354. B. Yegnanarayana and S. Tanveer Fathima, "An algorithm for bandlimited signal interpolation", 1986. [More] [Digital]
  355. B. Yegnanarayana, S. Ramana and R. Sundar, "Signal dependent analysis for speech recognition", 1986. [More]
  356. Joy A. Thomas, B. Yegnanarayana, Raghuram Karinti and V. Venkateswar, "Processing of noisy speech using group delay functions", 1985. [More] [Digital]
  357. D. G. Childers, B. Yegnanarayana and Ke Wu, "Voice conversion factors responsible for quality", 1985. [More] [Digital]
  358. A. S. Ananth, D. G. Childers and B. Yegnanarayana, "Measuring source-tract interaction from speech", 1985. [More] [Digital]
  359. B. Yegnanarayana and S. S. Agrawal, "Status of speech research in India", 1985. [More]
  360. B. Yegnanarayana, J. Sreekanth and A. Rangarajan, "Waveform estimation using group delay processing", 1985. [More] [Digital]
  361. S. Raman, B. Yegnanarayana, R. Sundar and V. V. Chandrashekaran, "Knowledge-based signal processing for recognition of Hindi stop consonants", 1984. [More]
  362. B. Yegnanarayana, J. Sreekanth and Anand Rangarajan, "Group delay processing of signals", 1984. [More]
  363. B. Yegnanarayana, J. M. Naik and D. G. Childers, "Voice simulation: factors affecting quality and naturalness", 1984. [More]
  364. B. Yegnanarayana, "Significance of group delay functions in signal processing", 1984. [More]
  365. B. Yegnanarayana, "Representation and processing of signals in the group delay domain", 1984. [More]
  366. B. Yegnanarayana and Sarat Chandran, "Performance of isolated word recognition system for degraded speech", 1984. [More] [Digital]
  367. B. Yegnanarayana, Joy A. Thomas, Raghuram Karinthi and Rajesh Gupta, "New methods of processing noisy speech", 1984. [More]
  368. S. Raman and B. Yegnanarayana, "Isolated word speech recognition system for confusable vocabulary", 1984. [More] [Digital]
  369. B. Yegnanarayana and Aravind Raghunathan, "Image processing in the phase domain", 1984. [More]
  370. B. Yegnanarayana and T. Sreekumar, "Signal-dependent matching for isolated word speech recognition systems", 1984. [More] [Digital]
  371. B. Yegnanarayana, D. Saikia and T. Krishnan, "Significance of group delay functions in signal reconstruction from spectral magnitude or phase", 1984. [More] [Digital]
  372. B. Yegnanarayana, Sarat Chandran and Anant Agarwal, "On improvement of performance of isolated word recognition for degraded speech", 1984. [More] [Digital]
  373. B. Yegnanarayana, T. Sreekumar and S. Raman, "Signal dependent matching for speech recognition", 1983. [More]
  374. B. Yegnanarayana, "Representation of signals through group delay functions", 1983. [More]
  375. B. Yegnanarayana, G. Subramani and S. Raman, "Signal to symbol transformation for isolated word speech recognition systems", 1983. [More]
  376. A. Waibel and B. Yegnanarayana, "Comparative study of nonlinear time warping techniques in isolated word speech recognition systems", 1983. [More] [Digital]
  377. B. Yegnanarayana and A. Dhayalan, "Noniterative technique for minimum phase signal reconstruction from phase or magnitude", 1983. [More] [Digital]
  378. B. Yegnanarayana, "Design of recursive group-delay filters by autoregressive modeling", 1982. [More] [Digital]
  379. B. Yegnanarayana, "Pole-zero representation of cepstrally smoothed speech spectra", 1981. [More] [Digital]
  380. B. Yegnanarayana, "Design of ARMA digital filters by pole-zero decomposition", 1981. [More] [Digital]
  381. B. Yegnanarayana, "New methods of design of digital filters", 1981. [More]
  382. B. Yegnanarayana, "Speech analysis by pole-zero decomposition of short-time spectra", 1981. [More] [Digital]
  383. B. Yegnanarayana, "Pole-zero decomposition - A new technique for speech analysis", 1980. [More]
  384. B. Yegnanarayana, "Focus of attention on problems in speech recognition", 1980. [More]
  385. B. Yegnanarayana, "Pole-zero decomposition: A new technique for design of digital filters", 1980. [More] [Digital]
  386. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction from linear prediction residual for identification of closed glottis interval", 1979. [More] [Digital]
  387. B. Yegnanarayana, "Speech analysis by pole-zero decomposition, ASA-50, Speech Communication Preprint Experiment", 1979. [More]
  388. B. Yegnanarayana and D. Reddy, "A distance measure based on the derivative of linear prediction phase spectrum", 1979. [More] [Digital]
  389. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction from linear prediction residual", 1978. [More] [Digital]
  390. T. Raja and B. Yegnanarayana, "Nearest neighbour decision rule for vowel and digit recognition", 1978. [More] [Digital]
  391. V. V. S. Sarma, B. Yegnanarayana and T. V. Ananthapadmanabha, "A speaker recognition scheme on a minicomputer based on a signal processing facility", 1978. [More]
  392. B. Yegnanarayana, "Formant extraction from linear prediction phase spectra", 1978. [More] [Digital]
  393. B. Yegnanarayana, V. Sarma and D. Venugopal, "Studies on speaker recognition using a Fourier analyzer system", 1977. [More] [Digital]
  394. T. Ananthapadmanabha and B. Yegnanarayana, "Zero-phase inverse filtering for extraction of source characteristics", 1977. [More] [Digital]
  395. B. Yegnanarayana and T. Raja, "Performance of linear prediction analysis on speech with additive noise", 1977. [More] [Digital]
  396. V. V. S. Sarma and B. Yegnanarayana, "Speech recognition in speech research", 1977. [More]
  397. B. Yegnanarayana and V. V. S. Sarma, "Speaker recognition from spoken digits", 1977. [More]
  398. B. Yegnanarayana and T. V. Ananthapadmanabha, "Speech signal processing techniques for study of voice disorder", 1976. [More]
  399. B. Yegnanarayana, V. V. S. Sarma and D. Narayana Dutt, "Speech signal processing for man-machine communications", 1976. [More]
  400. B. Yegnanarayana, "Effect of noise and distortion in speech on parametric extraction", 1976. [More] [Digital]
  401. T. V. Ananthapadmanabha and B. Yegnanarayana, "A decomposition technique for composite signals", 1976. [More]
  402. V. Sarma and B. Yegnanarayana, "Cascade realization of digital inverse filter for extracting speaker dependent features", 1976. [More] [Digital]
  403. T. V. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction of composite signals", 1976. [More]
  404. T. Ananthapadmanabha and B. Yegnanarayana, "Epoch extraction of voiced speech", 1975. [More] [Digital]
  405. V. V. S. Sarma and B. Yegnanarayana, "A critical survey of automatic speaker recognition systems", 1975. [More]
  406. B. Yegnanarayana and B. S. Ramakrishna, "Intelligibility of speech under nonexponential decay conditions", 1975. [More] [Digital]
  407. B. Yegnanarayana, "Wave analysis of sound decay in rectangular rooms", 1974. [More] [Digital]
  408. B. Yegnanarayana and B. S. Ramakrishna, "Diffusion of decaying sound field in a reverberation room with a highly absorbing sample", 1974. [More] [Digital]
  409. B. Yegnanarayana and A. R. K. Sastry, "Computation of the capacity of a burst noise binary symmetric channel", 1973. [More]
  410. B. Yegnanarayana, "Design and construction of the anechoic chamber at the Indian Institute of Science", 1973. [More]
  411. B. Yegnanarayana and C. G. Balachandran, "Studies in a reverberation room with highly absorbing sample", 1972. [More] [Digital]
 
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