Speech and Vision Lab

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Suryakanth V Gangashetty

Assistant Professor Suryakanth V Gangashetty
A3-119, IIIT Hyderabad, Gachibowli
Hyderabad - 500032
Andhra Pradesh
India
Telephone: +91-40-6653-1270 (Off) +91-40-6653-1422 (Lab)
Mobile: +91-9052038981
Email: svg@iiit.ac.in
Personal page: http://speech.iiit.ac.in/~svg

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

Brief Bio:

Dr. Suryakanth V Gangashetty joined IIIT Hyderabad on 23rd August 2006 as an Assistant Professor. Before joining IIIT Hyderabad, he worked as Senior Project Officer at Speech and Vision Laboratory, IIT Madras. Dr.Suryakanth V Gangashetty completed his PhD from IIT Madras, India in the year 2005. He has worked as a member of faculty at BIET Davangere, Karnataka, from 1991 to 1999. He has also worked as a visiting research scholar at OGI Portland (USA) for three months during the summer of 2001. He has authored about 50 papers published in national as well as international conferences and journals. He has co-authored two book chapters in edited volumes published by Springer and World Scientific publishing company.  He is a life member of the CSI, IE, IUPRAI and ISTE. He has reviewed papers for reputed conferences and journals. His research interests include speech signal processing, neural networks, multimedia signal processing, pattern recognition, soft computing, machine learning, image processing, natural language processing, artificial intelligence and fuzzy logic.

 

Recent Publications:
  1. Sudarsana Reddy Kadiri, P. Gangamohan, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of Excitation Source Features of Speech for Emotion Recognition", 2015. [More]
  2. P. Gangamohan, Sudarsana Reddy Kadiri, Suryakanth V Gangashetty and B. Yegnanarayana, "Excitation source features for discrimination of anger and happy emotions", 2014. [More] [Digital]
  3. 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]
  4. Sudarsana Reddy Kadiri, P. Gangamohan, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of Cognitive Loaded Speech using Excitation Source Features", 2014. [More]
  5. Chetana Prakash, Dhananjaya N. and Suryakanth V Gangashetty, "Analysis of acoustic events in speech signals using Bessel series expansion", 2013. [More] [Digital]
  6. P. Gangamohan, Chetana Prakash and Suryakanth V Gangashetty, "Bessel Transform for Image Resizing", 2011. [More] [Digital]
  7. Chetana Prakash, Dhananjaya N. and Suryakanth V Gangashetty, "Bessel features for Detection of Voice Onset Time using AM-FM Signal", 2011. [More] [Digital]
  8. Chetana Prakash, Dhananjaya N. and Suryakanth V Gangashetty, "Exploring Bessel Features for Detection of Glottal Closure Instants", 2011. [More] [Digital]
  9. 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]
  10. 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]
  11. Chetana Prakash, Dhananjaya N. and Suryakanth V Gangashetty, "Detection of Glottal Closure Instants from Bessel Features using AM-FM Signal", 2011. [More] [Digital]
  12. M. Sudarshan, P. Gangamohan and Suryakanth V Gangashetty, "Optimized edge detection algorithm for face recognition", 2011. [More] [Digital]
  13. Chetana Prakash, Suryakanth V Gangashetty, Venkat Ashok Kumar and Balakrishna Lavu, "Bessel Features for Estimating Number of Speakers from Multispeaker Speech Signals", 2011. [More] [Digital]
  14. 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]
  15. B. Yegnanarayana and Suryakanth V Gangashetty, "Epoch-based analysis of speech signals", 2011. [More] [Digital]
  16. 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]
  17. Balakrishna Lavu, Ventaka Ashok Kumar, Chetana Prakash and Suryakanth V Gangashetty, "Speech Enhancement using ICA with Bessel Features", 2011. [More] [Digital]
  18. 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]
  19. G. Bapineedu, B. Avinash, Suryakanth V Gangashetty and B. Yegnanarayana, "Analysis of Lombard Speech using Excitation Source Information", 2009. [More] [Digital]
  20. Lavanya Prahallad, Suryakanth V Gangashetty, Kishore S. Prahallad and Raj Reddy, "Application of Automatic Language and SubjectIdentification for Universal Digital Library using Sparse Data", 2008. [More] [Digital]
  21. C. Krishna Mohan, Suryakanth V Gangashetty and B. Yegnanarayana, "Categorization of sports video using SVMs", 2007. [More]
  22. C. Krishna Mohan, Dhananjaya N., Suryakanth V Gangashetty and B. Yegnanarayana, "Sports video classification using autoassociative neural network models", 2006. [More]
  23. Kishore S. Prahallad, Suryakanth V Gangashetty, B. Yegnanarayana and D.Raj Reddy, "Problems and prospects in collection of spoken language data", 2006. [More] [Digital]
  24. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech Using Neural Networks", 2005. [More] [Digital]
  25. 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]
  26. Suryakanth V Gangashetty, C. Chandra Sekhar and B. Yegnanarayana, "Spotting Multilingual Consonant-Vowel Units of Speech using Neural Network Models", 2005. [More]
  27. Suryakanth V Gangashetty, "Neural Network Models for Recognition of Consonant-Vowel Units of Speech in Multiple Languages", 2005. [More] [Digital]
  28. 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]
  29. 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]
  30. A Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network preprocessor for recognition of syllables", 2004. [More] [Digital]
  31. 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]
  32. 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]
  33. 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]
  34. 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]
  35. 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]
  36. A. Nayeemulla Khan, Suryakanth V Gangashetty and B. Yegnanarayana, "Syllabic properties of three Indian languages: Implications for speech recognition and language identification", 2003. [More]
  37. K. Sreenivasa Rao, Suryakanth V Gangashetty and B. Yegnanarayana, "Duration analysis for Telugu language", 2003. [More]
  38. 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]
  39. Suryakanth V Gangashetty, S. R. Mahadeva Prasanna and B. Yegnanarayana, "Linear and nonlinear compression of feature vectors for speech recognition", 2002. [More]
  40. B. Yegnanarayana, Suryakanth V Gangashetty and S. Palanivel, "Autoassociative Neural Network Models for Pattern Recognition Tasks in Speech and Image", 2002. [More]
  41. Kishore S. Prahallad, B. Yegnanarayana and Suryakanth V Gangashetty, "Online text-independent speaker verification system using autoassociative neural network models", 2001. [More] [Digital]
  42. Suryakanth V Gangashetty and B. Yegnanarayana, "Neural network models for recognition of consonant-vowel (CnV) utterances", 2001. [More] [Digital]
  43. S. R. Mahadeva Prasanna, Suryakanth V Gangashetty and B. Yegnanarayana, "Significance of vowel onset point for speech analysis", 2001. [More] [Digital]
  44. B. Yegnanarayana, S. R. Mahadeva Prasanna and Suryakanth V Gangashetty, "Autoassociative neural network models for speaker recognition", 2001. [More]
 
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