EMST Lab, Dept. of EEE, IIT Dharwad

Publications


Books Published:

  1. Adapting Author for Kennedy’s Electronic Communications System, Tata McGraw Hill (TMH) publishers, India, 2011.
  2. Editor for Speech, Audio, Image and Biomedical Signal Processing using Neural Networks, Springer-Verlag, Germany, 2007.

Journal Publications:

  1. Rohan Kumar Das, Akhil Babu Manam and S. R. M. Prasanna, "Exploring Kernel Discriminant Analysis for Speaker Verification with Limited Test Data", in Pattern Recognition Letters (PRL), Elsevier, vol. 98, pp. 26-31, October 2017.
  2. Rohan Kumar Das, and S. R. M. Prasanna, "Speaker Verification from Short Utterance Perspective: A Review", in IETE Technical Review. (Accepted on 15 th July 2017).
  3. R. Sharma, S. R. M. Prasanna, Ramesh K. Bhukya and Rohan Kumar Das "Analysis of the Intrinsic Mode Functions for Speaker information", Speech Communication, Elsevier, vol. 91, pp. 1-16, July 2017.
  4. Rajib Sharma, S. R. M. Prasanna, R. K. Das and Ramesh Bhukya, "Analysis of the Intrinsic Mode Functions for Speaker Information", accepted for Speech Communication, Apr. 2017.
  5. Biswajit Dev Sarma and S. R. M. Prasanna, "Acoustic-Phonetic Analysis for Speech Recognition: A Review", accepted for IETE Technical Review, Feb 2017.
  6. Bidisha Sharma and S. R. M. Prasanna, "Enhancement of Spectral Tilt in Synthesized Speech", accepted in IEEE Signal Processing Letters, Jan 2017.
  7. Rajib Sharma, Leandro Vignolo, Gastón Schlotthauer, M. A. Colominas, H. Leonardo Rufiner, and S. R. M. Prasanna "Empirical Mode Decomposition for adaptive AM-FM analysis of Speech : A Review", Speech Communication (Elsivier), Volume 88, Pages 39-64, ISSN 0167-6393, Dec. 2016.
  8. C. M. Vikram and S. R. M. Prasanna, "Epoch Extraction from Telephone Quality Speech Using Single Pole Filter", IEEE/ACM Trans. Audio, Speech, Language Processing, vol.PP, no.99, pp.1-1, Dec. 2016.
  9. Bidisha Sharma and S. R. M. Prasanna, "Sonority Measurement using System, Source and Suprasegmental Information", IEEE / ACM Trans. Audio, Speech, Language Processing, vol. 25, no. 3, pp. 505-518, Dec. 2016.
  10. K. Ramesh and S. R. M. Prasanna, "Glottal Opening Instants Detection using Zero Frequency Resonator", Int. Journal of Speech Technology, pp. 1-15, issn="1572-8110", doi="10.1007/s10772-016-9383-z", 2016.
  11. Y. Sunil, S. R. M. Prasanna and R. Sinha "Children’s Speech Recognition Under Mismatched Condition: A Review", IETE Journal of Education, vol. 57, no. 2, pp. 96-108, 2016.
  12. Bidisha Sharma and S. R. M. Prasanna, "Polyglot speech synthesis: A review", IETE Technical Review, pp. 1-24, doi="10.1080/02564602.2016.1192963", 2016.
  13. Leandro D Vignolo, S. R. M Prasanna, S. Dandapat, H Leonardo Rufiner, Diego H Milone, "Feature optimisation for stress recognition in speech", Pattern Recognition Letters, vol. 84, pp. 1-7, 2016
  14. Rajib Sharma and S. R. M. Prasanna, "A better decomposition of speech obtained using modified Empirical Mode Decomposition", Digital Signal Processing, vol. 58, pp. 26-39, 2016.
  15. R. K. Das and S. R. M. Prasanna, "Exploring different attributes of source information for speaker verification with limited test data", The Journal of the Acoustical Society of America, AIP Publishing, vol. 140, no. 1, pp. 184-190, July 2016.
  16. R K Das, S Jelil, S. R. M. Prasanna, "Development of Multi-Level Speech based Person Authentication System" Journal of Signal Processing Systems, Springer, Springer, pp. 1-13, June 2016, doi: 10.1007/s11265-016-1148-z.
  17. S Shahnawazuddin, D Thotappa, A Dey, S Imani, S. R. M. Prasanna, R Sinha, "Improvements in IITG Assamese Spoken Query System: Background Noise Suppression and Alternate Acoustic Modeling", pp. 1-12, issn="1939-8115", doi="10.1007/s11265-016-1133-6", 2016.
  18. Deepak K. T. and S. R. M. Prasanna, "Foreground Speech Segmentation and Enhancement using Glottal Closure Instants and Mel Cepstral Coefficients", IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 24, no. 7, pp. 1205-1219, July 2016. doi: 10.1109/TASLP.2016.2549699
  19. Sumitra Shukla, S. Dandapat and S. R. M. Prasanna, "A Subspace Projection Approach for Analysis of Speech Under Stressed Condition", Circuits, Systems and Signal Processing (Springer, DOI 10.1007/s00034-016-0284-9), Accepted online from 7th March 2016.
  20. B K. Khonglah and S. R. M. Prasanna, "Speech / music classification using speech-specific features", Digital Signal Processing, vol. 48, pp. 71-83, January 2016.
  21. N Adiga and S. R. M. Prasanna, "Detection of Glottal Activity Using Different Attributes of Source Information", IEEE Signal Processing Letters, vol. 22, no. 11, pp. 2107-2111, November 2015.
  22. S. Shahnawazuddin, K. T. Deepak, B. D. Sarma, A. Deka, S. R. M. Prasanna and Rohit Sinha, "Low Complexity On-Line Adaptation Technique in Context of Assamese Spoken Query System," Journal of Signal Processing Systems, Springer, vol 81, pp. 83-97, October 2015.
  23. K. T. Deepak and S. R. M. Prasanna, "Epoch Extraction using Zero Band Filtering from Speech Signal", Circuits, Systems & Signal Processing, Springer, vol 34, pp. 2309-2333, July 2015.
  24. A. G. Ramakrishnan, B. Abhiram and S. R. M. Prasanna, "Voice source characterization using pitch synchronous discrete cosine transform for speaker identification", J. Acoust. Soc. Am. vol. 137 (6), PP. EL469-EL475, June 2015.
  25. D. Pati and S. R. M. Prasanna, "Processing of linear prediction residual in spectral and cepstral domains for speaker information", Int Journal of Speech Technology (Springer), Vol. 18(3), pp. 333-350, 2015.
  26. K. T. Deepak and S. R. M. Prasanna "Epoch Extraction Using Zero Band Filtering from Speech Signal" Circuits, Systems, and Signal Processing, Vol. 34(7), pp. 2309-2333. Dec. 2015.
  27. Biswajit D. Sarma, S. R. M. Prasanna, "Analysis of Vocal Tract Constrictions using Zero Frequency Filtering," IEEE Signal Processing Letters, vol. 21, no. 12, pp. 1481,1485, Dec. 2014.
  28. S Shahnawazuddin, K. T. Deepak, B. D. Sarma, A. Deka, S. R. M. Prasanna and Rohit Sinha, "Low complexity on-Line adaptation techniques in context of Assamese spoken query system", J Signal Process Syst, Vol. 81(1), pp. 83-97, 2014
  29. D. Pati and S. R. M. Prasanna, "A comparative study of explicit and implicit modelling of subsegmental speaker-specific excitation source information", Sadhana, vol. 38, no. 4, pp. 591-620, Aug. 2013.
  30. G. Pradhan and S. R. M. Prasanna, "Speaker verification by vowel and nonvowel like segmentation", IEEE Trans. Audio, Speech and Language Processing, vol. 21, no. 4, pp. 854-867, Apr. 2013.
  31. D. Govind and S. R. M. Prasanna, "Expressive speech synthesis: A review", Int. Jnl. Of Speech Technology, vol. 16, no. 2, pp. 237-260, 2013.
  32. D. Chakrabarty, S. R. M. Prasanna and R. K. Das, "Development of evaluation of online text-independent speaker verification system for remote person authentication", Int. Jnl. of Speech Technology (Springer), vol. 16, no. 1, pp. 75-88, 2013.
  33. D. Govind and S. R. M. Prasanna, "Dynamic prosodic using zero frequency filtered signal", Int. Jnl. of Speech Technology (Springer), vol. 16, no. 1, pp. 41-54, 2013.
  34. Haris B. C., G. Pradhan, S. R. M. Prasanna, R. K. Das and R. Sinha, "Multivaribility speaker recognition database in Indian Scenario", Int. Jnl. of Speech Technology (Springer), vol. 15, no. 4, pp. 441–453, 2012.
  35. G. Pradhan, Haris B. C., S. R. M. Prasanna and R. Sinha, "Speaker verification in sensor and acoustic environment mismatch conditions", Int. Jnl. of Speech Technology (Springer), vol. 15, no. 3, pp. 381–392 , 2012.
  36. D. Pati and S. R. M. Prasanna, "Speaker verification using excitation source information" Int. Jnl. of Speech Technology (Springer), vol. 15, no. 2, pp. 241-257, 2012.
  37. S. K. Sahoo, T. Choubisa and S. R. M. Prasanna, "Multimodal biometric person authentication: a review", IETE Technical Review, vol. 29, no. 1, pp. 54-75, Jan.-Feb. 2012.
  38. P. Kathirvel, M. S. Manikandan, S. R. M. Prasanna and K. P. Soman, "An efficient R-peak detection based on new nonlinear transformation and first order Gaussian differentiator", Cardiovascular Engineering and Technology (Springer), vol. 2, no. 4, pp. 408-425, 2011.
  39. G. Pradhan and S. R. M. Prasanna, "Speaker verification under degraded conditions: a perceptual study", Int. Jnl. of Speech Technology (Springer), vol. 14, no. 4, pp. 405-417, Dec. 2011.
  40. S. R. M. Prasanna and G. Pradhan, "Significance of vowel-like regions for speaker verification under degraded conditions", IEEE Trans. Audio, Speech, Language Processing, vol. 19, no. 8, pp. 2552-2565, 2011.
  41. S. Shukla, S. Dandapat and S. R. M. Prasanna, "Spectral slope based analysis and classification of stressed speech", Int. Jnl. of Speech Technology (Springer), vol. 14, no. 3, pp. 245-258, Sept. 2011.
  42. Anil Kumar. V, K. S. Rao, S. Chakrabarti, P. Krishnamoorthy and S. R. M. Prasanna, "Recognition of consonant-vowel (CV) units under background noise using combined temporal and spectral preprocessing", Int. Jnl. of Speech Technology (Springer), vol. 14, no. 3, pp. 259-272, Sept. 2011.
  43. P. Krishnamoorthy, H. S. Jayanna and S. R. M. Prasanna, "Speaker verification under limited data condition by noise addition", Expert Systems and Applications (Elsevier), vol. 38, pp. 13487-13490, 2011.
  44. D. Pati and S. R. M. Prasanna, "Speaker recognition using suprasegmental excitation information", Int. Jnl. of Computer and Communication Technology (CUP), vol. 2, no. 6, pp. 62-69, 2011.
  45. D. Pati and S. R.M. Prasanna, "Subsegmental, segmental and suprasegmental processing of linear prediction residual for speaker information" Int. Jnl. of Speech Technology (Springer), vol. 14, no. 1, pp. 49-63, 2011.
  46. P. Krishnamoorthy and S. R. M. Prasanna, "Enhancement of noisy speech by temporal and spectral processing" Speech Communication (Elsevier), vol. 53, pp. 154-174, Feb. 2011.
  47. H. S. Jayanna and S. R. M. Prasanna, "Limited data speaker recognition", SADHANA (Springer), vol. 35, no. 5, pp. 525-546, Oct. 2010.
  48. P. Krishnamoorthy and S. R. M. Prasanna, "Two speaker separation by LP residual weighting and harmonic enhancement" Int. Jnl. Of Speech Technology (Springer), vol. 13, no. 3, pp. 117-139, Sept. 2010.
  49. D. Pati and S. R. M. Prasanna, "Speaker recognition from excitation source perspective" IETE Technical Review, vol. 27, no. 2, pp. 135-157, Mar. 2010.
  50. P. Krishnamoorthy and S. R. M. Prasanna, "Application of combined temporal and spectral processing for speaker recognition under noisy, reverberant and two-speaker environments" SADHANA (Springer), vol. 34, no. 5, pp. 729-754, Oct. 2009.
  51. H. S. Jayanna and S. R. M. Prasanna, "An experimental comparison of modelling techniques for speaker recognition under degraded condition" SADHANA (Springer), vol. 34, no. 5, pp. 717-728, Oct. 2009.
  52. H. S. Jayanna and S. R. M. Prasanna, "Analysis, feature extraction, modeling and testing techniques for speaker recognition" IETE Technical Review, vol. 26, no. 3, pp. 181-190, May-June 2009.
  53. H. S. Jayanna and S. R. M. Prasanna, "Multiple frame size and rate analysis for speaker recognition under limited data condition" IET Signal Processing, vol. 3, no. 3, pp. 189-204, May, 2009.
  54. S. R. M. Prasanna, B. V. Sandeep Reddy and P. Krishnamoorthy, "Vowel onset point detection using source, modulation and vocal tract information" IEEE Trans. Audio Speech Language Processing, vol. 17, no. 4, pp. 556-565, May 2009.
  55. P. Krishnamoorthy and S. R. M. Prasanna, "Temporal and spectral processing methods for processing degraded speech - a review" IETE Technical Review, vol. 26, no. 2, pp. 137-148, Mar-Apr., 2009.
  56. P. Krishnamoorthy and S. R. M. Prasanna, "Reverberant speech enhancement by temporal and spectral processing" IEEE Trans. Audio Speech Language Processing, vol. 17, no. 2, pp. 253-266, Feb. 2009.
  57. K. S. Rao, S. R. M. Prasanna and B. Yegnanarayana, "Determination of instants of significant excitation using Hilbert envelope and group delay function" IEEE Signal Processing Letters, vol. 14, no. 10, pp. 1-4, Oct. 2007.
  58. P. Krishnamoorthy and S. R. M. Prasanna, "Processing noisy speech for enhancement", IETE Technical Review, vol. 24, no. 5, pp. 351-357, Sept.-Oct, 2007.
  59. H. S. Jayanna, S. R. M. Prasanna and B. Prasad "Speaker Recognition using AI tools: Review and Scope", Int. Jnl. Tomography and Statistics, vol. 5, no. AI207, pp. 5-9, 2007.
  60. S. R. M. Prasanna, A. Goel and A. Samant, " Biometric Writer Identification using Word Length Analysis ", Int. Jnl. Tomography and Statistics, vol. 5, no. AI107, pp. 40-49, 2007.
  61. S. R. M. Prasanna, C. S. Gupta and B. Yegnanarayana, "Extracting speaker-specific information from linear prediction residual", Speech Communication, vol. 48, no. 10, pp. 1243 - 1261, 2006.
  62. A. Mitra, Y. V. Subba Rao and S. R. M. Prasanna, "A new image encryption approach using combinational permutation techniques", Int. Jnl. Computer Science, vol. 1, no. 2, pp. 127-131, May 2006.
  63. S. R. M. Prasanna, Y. V. Subba Rao and A. Mitra, "An image encryption method with magnitude and phase manipulation using carrier images", Int. Jnl. Computer Science, vol. 1, no. 2, pp. 131-137, May 2006.
  64. B. Yegnanarayana, S. R. M. Prasanna, D. Zotkin and R. Duraiswami, "Processing reverberant speech for time-delay estimation", IEEE Trans. Speech, Audio Processing, vol. 13, no. 6, pp. 1110-1118, Nov. 2005.
  65. V. C. Raykar, B. Yegnanarayana, S. R. M. Prasanna and R. Duraiswami, "Speaker localization using excitation source information in speech", IEEE Trans. Speech, Audio Processing, vol. 13, no. 5, pp. 751-761, Sept. 2005.
  66. 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, Audio Processing, vol. 13, no. 4, pp. 575-582, July 2005.

Conference Publications:

  1. Sarfaraz Jelil, Rohan Kumar Das, S. R. M. Prasanna and Rohit Sinha, "Spoof Detection Using Source, Instantaneous Frequency and Cepstral Features” in Proc. Interspeech 2017, Stockholm, Sweden, August 2017.
  2. Nagendra Kumar, Rohan Kumar Das, Sarfaraz Jelil, Dhanush B K, H. Kashyap, K. S. R. Murty, S. Ganapathy, Rohit Sinha and S. R. M. Prasanna, "IITG-Indigo System for NIST 2016 SRE Challenge” in Proc. Interspeech 2017, Stockholm, Sweden, August 2017.
  3. Sarfaraz Jelil, Rohan Kumar Das, S. R. M. Prasanna and Rohit Sinha "Role of Voice Activity Detection Methods for the Speakers in the Wild Challenge” in Proc. 23 rd National Conference on Communications (NCC) 2017, IIT Madras, March 2017.
  4. Bidisha Sharma and S. R. M. Prasanna "Pause Insertion in Assamese Synthesized Speech Using Speech Specific Features", in Proc. NCC 2017, 2-4 Mar., 2017, IIT Madras.
  5. S. Jelil, R. K. Das, S. R. M. Prasanna and R. Sinha, "Role of Voice Activity Detection Methods for the Speakers in the Wild Challenge", in Proc. NCC 2017, 2-4 Mar., 2017, IIT Madras.
  6. Protima N. S., C. M. Vikram and S. R. M. Prasanna, "Vowel Onset Point Based Characterization of Velopharyngeal Activity Using Imaging Techniques", in Proc. NCC 2017, 2-4 Mar., 2017, IIT Madras.
  7. Kuruvachan K. George, Rohan Kumar Das, Sarfaraz Jelil, K. Arun Das, C. Santhosh Kumar, S. R. M. Prasanna and Ashish Panda "AMRITATCS-IITGUWAHATI Combined System for the Speakers in the Wild (SITW) Speaker Recognition Challenge" in Proc. IEEE TENCON 2016, Singapore, November 2016.
  8. Akhil Babu Manam, Tummala Sai Revanth, Rohan Kumar Das and S. R. M. Prasanna "Speaker Verification using Acoustic Factor Analysis with Phonetic Content Compensation in Limited and Degraded Test Conditions" in Proc. IEEE TENCON 2016, Singapore, November 2016.
  9. Salil Mamodiya, Lav Kumar, Rohan Kumar Das and S. R. M. Prasanna "Exploring Acoustic Factor Analysis for Limited Test Data Speaker Verification" in Proc. IEEE TENCON 2016, Singapore, November 2016.
  10. Deepshikha Mahanta, Bidisha Sharma, Priyankoo Sarmah, S R M Prasanna "Text to Speech Synthesis System in Indian English" in Proc. IEEE TENCON 2016, Singapore, November 2016.
  11. Himakshi Choudhury, Subhasis Mandal and S. R. M Prasanna "Comparative Study of Markov Model based Synthesis and Recognition System" in Proc. IEEE TENCON 2016, Singapore, November 2016
  12. Himakshi Choudhury, Subhasis Mandal and S R M Prasanna, "Optimization of HMM Parameters for Online Handwriting Synthesis" in Proc. IEEE TENCON 2016, Singapore, November 2016.
  13. B. Sharma and S. R. M. Prasanna "Speech Synthesis in Noisy Environment by Enhancing Strength of Excitation and Formant Prominence", In Proc. Interspeech, September 2016.
  14. Vikram C M, N. Adiga and S. R. M. Prasanna "Spectral Enhancement of Cleft Lip and Palate Speech", In Proc. Interspeech, September 2016.
  15. R. K. Das, S. Jelil and S. R. M. Prasanna "Exploring Session Variability and Template Aging in Speaker Verification for Fixed Phrase Short Utterances", In Proc. Interspeech, September 2016.
  16. S. Kalita, L. Horo, P. Sarmah, S. R. M. Prasanna and S. Dandapat, "Analysis of Glottal Stops in Assam Sora Language", In Proc. Interspeech, September 2016.
  17. A. Paul, R. K. Das, R. Sinha and S. R. M. Prasanna, "Countermeasure to Handle Replay Attacks in Practical Speaker Verification Systems", In Proc. SPCOM, June 2016.
  18. R. K. Das, S. Jelil and S. R. M. Prasanna, "Significance of Constraining Text in Limited Data Text-independent Speaker Verification", In Proc. SPCOM, June 2016.
  19. S. Mandal, H. Choudhury, S. R. M. Prasanna and S. Sundaram, "Frequency Count Based Two Stage Classification for Online Handwritten Character Recognition", In Proc. SPCOM, June 2016.
  20. N. Adiga and S R M Prasanna, "Source Modelling for HMM based speech synthesis using integrated LP residual," In Proc. ICASSP, March 2016
  21. A. Pal, B. K. Khonglah, S. Mandal, H. Choudhury, S R M Prasanna, H. L. Rufiner and V. N. Balasubramanian, "Online Bengali Handwritten Numerals Recognition using Deep Autoencoders", In Proc. NCC, March 2016.
  22. A K Dubey, S R M Prasanna and S. Dandapat, "Zero Time Windowing Analysis of Hypernasality in Speech of Cleft Lip and Palate Children," In Proc. NCC, March 2016.
  23. S Kalita, S R M Prasanna and S. Dandapat,"Analysis of glottal stops using pitch synchronous integrated linear prediction residual," In Proc. NCC, March 2016.
  24. D Mahanta, A Paul, R K Bhukya, R K Das, R Sinha and S R M Prasanna "Warping Path and Gross Spectrum Information for Speaker Verification under Degraded Condition", In Proc. NCC, March 2016.
  25. S Shahnawazuddin, A Dey, K. T. Deepak, S Imani, S R M Prasanna and R. Sinha, "Enhancements in Assamese Spoken Query System: Enabling Background Noise Suppression and Flexible Queries", In Proc. NCC, March 2016.
  26. R Shankar, A Jain, K. T. Deepak, C. M. Vikram , A. Deka and S. R. M. Prasanna, "Spoken Term Detection from Continuous Speech Using ANN Posteriors and Image Processing Techniques," In Proc. NCC, March 2016.
  27. B. K. Khonglah and S R M Prasanna, "Speech/ Music Classification using Vocal Tract Constriction aspect of speech", In Proc. Indicon, December 2016.
  28. H. Choudhury, S. Mandal, S. Devnath, S R M Prasanna, and S. Sundaram, "Combining HMM and SVM based Stroke Classifiers for Online Assamese Handwritten Character Recognition," In Proc. Indicon, December 2016.
  29. B Sharma and S R M Prasanna, "Improvement of Syllable based TTS System in Assamese using Prosody Modification," In Proc. Indicon, December 2016.
  30. B D Sarma, B Sharma, S. A Shanmugam, S R M Prasanna and H A Murthy, "Development of Assamese Text-to-speech synthesis system," in Proc. TENCON 2015, Macau, November 2015.
  31. B Sharma, NAdiga and S R M Prasanna, "Development of Assamese Text-to-speech synthesis system," in Proc. TENCON 2015, Macau, November 2015.
  32. A Pandey, R K Das, N Adiga, N Gupta and S R M Prasanna, "Significance of Glottal Activity Detection for Speaker Verification in Degraded and Limited Data Condition" in Proc. TENCON 2015, Macau, November 2015.
  33. K. T. Deepak, and S R M Prasanna, "Analysis of Foreground and Distant Speech," in Proc. TENCON 2015, Macau, November 2015.
  34. K. T. Deepak, K. Ramesh, N Adiga and S R M Prasanna, "Speech and EGG Polarity Detection using Hilbert Envelope," in Proc. TENCON 2015, Macau, November 2015.
  35. Biswajit Dev Sarma, Priyankoo Sarmah, Wendy Lalhminghlui and S R M Prasanna "Detection of Mizo Tones" in Proc. Interspeech 2015, Germany, September 2015.
  36. Sarfaraz Jelil, Rohan Kumar Das, R. Sinha and S R M Prasanna "Speaker Verification Using Gaussian Posteriorgrams on Fixed Phrase Short Utterances" in Proc. Interspeech 2015, Germany, September 2015.
  37. S Jelil, R K Das, K. Amitab, F. Pyrtuh, L. J. Singh and S R M Prasanna "Exploring Speaker Modeling Techniques for Short Pass-Phrase Based Person Authentication System" in Proc. I3CS, NEHU Shillong, April 2015
  38. M Sarma, S N Gadre, B D Sarma and S. R. M. Prasanna, "Speaker chabge detection using Excitation source and Vocal tract system information", In Proc. NCC, February 2015.
  39. R K Das, D Pati and S R M Prasanna, "Different Aspects of Source Information for Limited Data Speaker Verification," In Proc. NCC, February 2015.
  40. B K. Khonglah, R Sharma and S. R. M. Prasanna, "Speech vs Music Discrimination using Empirical Mode Decomposition", In Proc. NCC, February 2015.
  41. R. Sharma and S. R. M. Prasanna, "Characterizing glottal activity from speech using empirical mode decomposition", In Proc. NCC, February 2015.
  42. H Choudhury, S Mandal, S Devnath, S. R. M. Prasanna and S. Sundaram, "Comparison of Assamese Character Recognizer using Stroke Level and Character Level Engines", In Proc. NCC, February 2015.
  43. S Mandal, S. R. M. Prasanna and Suresh Sundaram, "Curvature Point based HMM State Prediction for Online Handwritten Assamese Strokes Recognition," In Proc. NCC, February 2015.
  44. R Sharma, Ramesh K. and S. R. M. Prasanna , "Analysis of ElectroGlottoGraph Signal using Ensemble Empirical Mode Decomposition" , in Proc. INDICON, December. 2014.
  45. B Sharma and S. R. M. Prasanna, "Faster Prosody Modification using Time Scaling of Epochs", in Proc. INDICON, December. 2014.
  46. B Khonglah, B D Sarma and S. R. M. Prasanna, "Exploration of Deep neural networks for vowel like region detection", in Proc. INDICON, December. 2014.
  47. N. Adiga and S. R. M. Prasanna, "A Hybrid Text-to-Speech Synthesis using Vowel and Non Vowel like regions", in Proc. INDICON, December. 2014.
  48. K. T. Deepak, K. Ramesh and S. R. M. Prasanna, "Extraction of Glottal Closure and Opening Instants using Zero Frequency Filtering", Indicon, Dec 2014
  49. R K Das and S R M Prasanna "Speaker Verification for Variable Duration Segments and the Effect of Session Variability" in National Workshop on Advances in Communication and Computing, September 2014.
  50. B D Sarma, M Sarma and S. R. M Prasanna, "Semi-automatic Syllable Labelling for Assamese language using HMM and Vowel onset-offset points", WACC 2014, Guwahati, September 2014
  51. B D Sarma, M M Sarma and S. R. M Prasanna, "Semiautomatic segmentation and marking of pitch contours for prosodic analysis", WACC 2014, Guwahati, September 2014
  52. R K Das, Abhiram B , S R M Prasanna and A G Ramakrishnan, "Combining Source and System Information for Limited Data Speaker Verification," in Interspeech, Singapore, September 2014.
  53. B D Sarma and S. R. M. Prasanna, "Detection of Vowel Onset Points in Voiced Aspirated Sounds of Indian Languages ",INTERSPEECH 2014, Singapore, September 2014.
  54. N. Adiga, D.Govind and S. R. M. Prasanna, "Significance of Epoch Identification Accuracy for Prosody Modification", in Proc. SPCOM, July 2014.
  55. Ramesh K, S. R. M. Prasanna and R K Das, "Significance of Glottal Activity Detection and Glottal Signatures for Text-Dependent Speaker Verification," in Proc. SPCOM, 2014.
  56. K. T. Deepak, and S. R. M. Prasanna, "Reference and automatic marking of glottal opening instants using EGG signal," in Proc SPCOM, 2014
  57. S Dey, S Barman, R K Bhukya, R K Das, Haris B C, S. R. M. Prasanna and R. Sinha, "Speech Biometric Based Attendance System," in Proc. NCC, February 2014.
  58. N. Adiga and S. R.M. Prasanna, "Epochs Based Compression of LP Residual for Source Modeling in Text-to-Speech Synthesis", in Proc. NCC, February 2014.
  59. B. D. Sarma and S. R. M. Prasanna, "Analysis of spurious Vowel-like regions (VLRs) detected by excitation source information", Proc. INDICON 2013, (IIT Bombay, India), Dec. 2013.
  60. B. D. Sarma, M. Sarma, M. Sarma and S. R. M. Prasanna, "Development of Assamese Phonetic Engine: Some Issues", Proc. INDICON 2013, (IIT Bombay, India), Dec. 2013.
  61. D. Govind, S. R. M. Prasanna, and K. Ramesh, "Improved method for epoch extraction in high pass filtered speech", Proc. INDICON 2013, (IIT Bombay, India), Dec. 2013.
  62. K. T. Deepak and S. R. M. Prasanna, "Remote spoken document retrieval using foreground speech segmentation based isolated word recognizer", Proc. INDICON 2013, (IIT Bombay, India), Dec. 2013.
  63. N. Adiga and S. R. M. Prasanna, "Significance of instants of significant excitation for source modelling", Proc. INTERSPEECH 2013, (Lyon, France), Aug., 2013.
  64. K. Ramesh, S. R. M. Prasanna, and D. Govind, "Detection of glottal opening instants using Hilbert envelope", Proc. INTERSPEECH 2013, (Lyon, France), Aug., 2013.
  65. S. Mittal, S. Vyas, and S. R. M. Prasanna, "Analysis of lombard and angry speech using Gaussian Mixture Models and KL divergence", Proc. NCC 2013, (IIT Delhi, India), Feb. 2013.
  66. S. R. M. Prasanna and D. Govind, "Unified pitch markers generation method for pitch and duration modification", Proc. NCC 2013, (IIT Delhi, India), Feb. 2013.
  67. K. Ramesh, G. Pradhan, S. R. M. Prasanna, "Analysis of glottal signals for speaker information", Proc. NCC 2013, (IIT Delhi, India), Feb. 2013
  68. B. Sarma, K. Mehrotra, R. K. Naik, S. R. M. Prasanna, S. Belhe, and C. Mahanta, "Handwritten Assamese Numeral Recognizer Using HMM & SVM Classifiers", Proc. NCC 2013, (IIT Delhi, India), Feb. 2013.
  69. S. Shahnawazuddin, K. T. Deepak, B. D. Sarma, A. Deka, S. R. M. Prasanna and R. Sinha, "Assamese spoken query system to access the price of agricultural commodities", Proc. NCC 2013, (IIT Delhi, India), Feb. 2013.
  70. S. R. M. Prasanna, B. Sarma, G. S. Reddy, K. Naik, and C. Mahanta, "Assamese Online Handwritten Digit Recognition System using Hidden Markov Models", Proc. Workshop on Document Analysis and Recognition, (IIT Bombay, India), Dec. 2012
  71. K. T. Deepak, B. D. Sarma and S. R. M. Prasanna, "Foreground speech segmentation using zero frequency filtered signal", Proc. INTERSPEECH 2012, (Portland, OR, USA), 2012.
  72. D. Govind, S. R. M. Prasanna and B. Yegananarayana "Significance of glottal activity detection in duration modification", Proc. Speech Prosody 2012, (Shanghai, China), May 2012.
  73. D. Govind, S. Mahanta and S. R. M. Prasanna "Significance of duration in the prosodic analysis of Assamese", Proc. Speech Prosody 2012, (Shanghai, China), May 2012.
  74. D. Govind, P. Sarmah and S. R. M. Prasanna "Role of pitch slope and duration in synthesized Mizo tones", Proc. Speech Prosody 2012, (Shanghai, China) May 2012.
  75. G. S. Reddy, P. Sharma, S. R. M. Prasanna, C. Mahanta and L. N. Sharma, "Combined Online and Offline Assamese Handwritten Numeral Recognizer", Proc. NCC 2012, (IIT Kharagpur, India) Feb. 2012.
  76. G. Pradhan and S. R. M. Prasanna, "Speaker verification under degraded condition using vowel and non-vowel like regions", Proc. Centenary conference, (IISc Bangalore, India) Dec. 2011.
  77. D. Govind, S. R. M. Prasanna and B. Yegananarayana "Neutral to emotional speech conversion using source and supra-segmental information", INTERSPEECH 2011, (Florence, Italy) Aug. 2011.
  78. D. Govind, S. R. M. Prasanna and D. Pati "Epoch extraction from high pass filtered speech", in Proc. INTERSPEECH 2011, (Florence, Italy), Aug. 2011.
  79. B. Yegnanarayana, S. Guruprasad, S. R. M. Prasanna and S. V. Gangashetty, "Single and multichannel enhancement of distant speech using characteristics of speech production", Proc. HSCMA 2011 (Edinburgh, UK), June, 2011.
  80. B. Yegnanarayana and S. R. M. Prasanna, "Analysis of instantaneous F0 from two speakers mixed signal using zero frequency filtering", Proc. ICASSP 2011, (Dallas, USA), Mar. 2011.
  81. S. Shukla, S. R. M. Prasanna and S. Dandapat, "Stressed speech processing: Human vs automatic in non-professional speakers scenario", Proc. NCC 2011, (IISc Bangalore, India), Jan. 2011
  82. G. Pradhan and S. R. M. Prasanna, "Significance of speaker information in wideband speech", Proc. NCC 2011, (IISc Bangalore, India), Jan. 2011.
  83. S. K. Sahoo and S. R. M. Prasanna, "Bimodal biometric person authentication using speech and face under degraded condition", Proc. NCC 2011, (IISc Bangalore, India), Jan. 2011.
  84. Haris B. C., G. Pradhan, A. Mishra, S. Shukla, R. Sinha and S. R. M. Prasanna, "Multivariability speech database for robust speaker recognition", Proc. NCC 2011, (IISc Bangalore, India) Jan. 2011.
  85. S. R. M. Prasanna and D. Govind, "Analysis of excitation source information in emotional speech", Proc. INTERSPEECH 2010, (Chiba, Japan), Sept. 2010.
  86. S. R. M. Prasanna, D. Govind, K. S. Rao and B. Yegnanarayana, "Fast prosody modification using instants of significant excitation", Proc. SPEECH PROSODY 2010, (Chicago, USA), May 2010
  87. D. Pati and S. R. M. Prasanna, "Speaker information from subband energies of LP residual", Proc. NCC 2010, (IIT Madras, India), Jan. 2010.
  88. S. R. M. Prasanna, K. Bakki, and P. Krishnamoorthy, "Time-delay estimation using source and spectral information from speech," Proc. NCC 2009, (IIT Guwahati, India), Jan. 2009.
  89. D. Govind and S. R. M. Prasanna, "Expressive speech synthesis using prosodic modification and dynamic time warping", Proc. NCC 2009, (IIT Guwahati, India) Jan. 2009.
  90. S. Shukla, S. R. M. Prasanna and S. Dandapat, "Stressed speech recognition", Proc. NCC 2009, (IIT Guwahati, India), Jan. 2009.
  91. D. Pati and S. R. M. Prasanna, "Speaker information using subsegmental and segmental analysis of LP residual", Proc. NCC 2009, (IIT Guwahati, India), Jan. 2009.
  92. P. Krishnamoorthy and S. R. M. Prasanna, "Temporal and spectral processing of degraded speech", Proc. ADCOM08, (Chennai, India), Dec. 2008.
  93. H. S. Jayanna and S. R. M. Prasanna "Fuzzy vector quantization for speaker recognition under limited data condition" Proc. TENCON 2008 , (Hyderabad, India), Nov. 2008.
  94. C. V. Kumar, H. S. Jayanna and S. R. M. Prasanna, "Variable frame size and rate analysis for speaker recognition", Proc. FRSM 2008, (Kolkata, India), Feb. 2008.
  95. H. S. Jayanna and S. R. M. Prasanna, "Speaker recognition in limited data condition", Proc. WISP 2007, (IIT Guwahati, India), Dec. 2007.
  96. H. S. Jayanna and S. R. M. Prasanna, "Speaker recognition in limited data conditions using variable segmental analysis", Proc. National Conf. VLSI-Signal Processing, (SIT Tumkur, India), 2007.
  97. P. Krishnamoorthy and S. R. M. Prasanna, "Temporal and spectral processing for enhancement of noisy speech", Proc. WISP 2007, (IIT Guwahati, India), Dec. 2007.
  98. H. S. Jayanna, K. Patil and S. R. M. Prasanna, "Speaker recognition in limited data conditions using self-organizing map", Proc. IICAI 07, (Pune, India), Dec. 2007.
  99. K. Rajesh, P. Karthik, S. R. M. Prasanna, and J. S. Sahambi, "Significance of multimodal biometric systems", Proc. IICAI 07, (Pune, India), Dec. 2007.
  100. S. R. M. Prasanna and H. Hermansky, "MRASTA and PLP in automatic speech recognition", Proc. INTERSPEECH-2007, (Antwerp, Belgium), Aug. 2007.
  101. H. S. Jayanna and S. R. M. Prasanna, "Speaker recognition in limited data conditions using variable frame rate analysis", Proc. IEEE ICSIP06, (BVB Hubli, India), Dec. 2006.
  102. P. Krishnamoorthy and S. R. M. Prasanna, "Enhancement of noisy speech by spectral subtraction and residual modification", Proc. INDICON 2006, (Delhi, India), Sept. 2006.
  103. N. Gandhi, P. Krishnamoorthy and S. R. M. Prasanna, "Reduction of musical noise in spectral subtracted speech using excitation source information", Proc. INDICON 2006, (Delhi, India), Sept. 2006.
  104. T. V. Sagar, K. S. Rao, S. R. M. Prasanna and S. Dandapat, "Characterization and incorporation of emotions in speech", Proc. INDICON 2006, (Delhi, India), Sept. 2006.
  105. H. S. Jayanna, K. C. Gajula and S. R. M. Prasanna, "Comparison of fuzzy and crisp vector quantization techniques for speaker recognition", Proc. National Workshop on Artificial Intelligence, (Mumbai, India), July 2006.
  106. A. Subramanian, S. Das and S. R. M. Prasanna, "Identification of writers from word models using Principal Component Analysis", Proc. Workshop on Computer Vision, Graphics and Image Processing, (Hyderabad, India), Jan. 2006.
  107. Y. V. Subba Rao, S. R. M. Prasanna and A. Mitra, "Image encryption using carrier images", Proc. Workshop on Computer Vision, Graphics and Image Processing, (Hyderabad, India), Jan. 2006.
  108. S. R. M. Prasanna, P. Krishnamoorthy and B. Yegnanarayana, "Speech enhancement using excitation source information and group delay analysis", Proc. INDICON 2005, (Chennai, India), Dec. 2005.
  109. S. R. M. Prasanna and Akash S. "Finding pitch markers using first order gaussian differentiator", Proc. IEEE Third ICISIP, (Bangalore, India), Dec. 2005.
  110. P. Krishnamoorthy and S. R. M. Prasanna, "Modified spectral subtraction method for enhancement of noisy speech", Proc. IEEE Third ICISIP, (Bangalore, India), Dec. 2005.
  111. S. R. M. Prasanna, A. Goel and A. Samant, "Writer identification using word length analysis", Proc. IICAI05, (Pune, India), Dec. 2005.
  112. S. R. M. Prasanna and B. Yegnanarayana, "Detection of vowel onset point events using excitation source information", Proc. INTERSPEECH 2005, (Lisbon, Portugal), Sept. 2005.
  113. B. Yegnanarayana, R. Kumaraswamy and S. R. M. Prasanna, "Separation of multispeaker speech using excitation information" Proc. Tutorial and Research Workshop on Non-linear speech processing, (Barcelona, Spain), Apr., 2005.
  114. K. S. R. Murthy, S.R.M. Prasanna and B. Yegnanarayana, "Neural network models for extracting complementary speaker-specific information from residual phase" Proc. ICISIP, (Chennai, India), Jan. 2005.
  115. K. S. Rao, S. R. M. Prasanna, and B. Yegnanarayana, "Two-stage duration model for Indian languages using neural networks", Proc. Int. Conf. Neurlal Information Processing Systens, (Kolkata, India), 2004.
  116. K. S. R. Murty, S. R. M. Prasanna, and B. Yegnanarayana, "Speaker-specific information from residual phase" Proc. SPCOM, (IISc, Bangalore, India), Dec. 2004.
  117. M. Chaitanya, S. R. M. Prasanna, and B. Yegnanarayana, "Enhancement of reverberant speech using excitation source information", Proc. INTERSPEECH 2004, (Jeju Islands, Korea), 2004.
  118. L. Mary, K. S. R. Murthy, S. R. M. Prasanna and B. Yegnanarayana, "Features for speaker and language identification", Proc. ODYSSEY 2004, (Toledo, Spain), May-June, 2004.
  119. S. R. M. Prasanna, and B. Yegnanarayana, "Extraction of pitch in adverse conditions", ICASSP 2004, (Montreal, Canada), May 2004.
  120. S. R. M. Prasanna, J. M. Zachariah and B. Yegnanarayana, "Neural network models for combining evidence from spectral and suprasegmental features", ICISIP, (Chennai, India), Jan. 2004.
  121. V. C. Raykar, R. Duraiswamy, B. Yegnanarayana, and S. R.M. Prasanna, "Tracking a moving speaker using excitation source information", Proc. EUROSPEECH 2003, (Geneva, Switzerland), Sept. 2003.
  122. B. Yegnanarayana, S. R. M. Prasanna, and M. Mathew, "Enhancement of speech in multispeaker environment", Proc. EUROSPEECH 2003, (Geneva, Switzerland), Sept. 2003.
  123. S. R. M. Prasanna, J. M. Zachariah and B. Yegnanarayana, "Begin-end detection using vowel onset points", Proc. Workshop on Spoken Language Processing, (TIFR, Mumbai, India), Jan. 2003.
  124. S. R. M. Prasanna, C. S. Gupta, and B. Yegnanarayana, "Autoassociative neural network models for speaker verification using source features", Proc. Sixth ICCNS, (Boston University, Boston, USA), May-June 2002.
  125. S. V. Gangashetty, A. N. Khan, S. R. M. Prasanna, and B. Yegnanarayana, "Neural network models for preprocessing and discriminating utterances of consonant vowel units", Proc. IJCNN, (Honolulu, Hawaii, USA), May 2002.
  126. C. S. Gupta, S. R. M. Prasanna, and B. Yegnanarayana, "Autoassociative neural network models for online speaker verification using source features from vowels", Proc. IJCNN, (Honolulu, Hawaii, USA), May 2002.
  127. S. V. Gangashetty, S. R. M. Prasanna, and B. Yegnanarayana, "Linear and nonlinear compression of feature vectors for speech recognition", ICASSP, (Orlando, FL, USA), May 2002.
  128. S. R. M. Prasanna, and J. M. Zachariah, "Detection of vowel onset point in speech", ICASSP, (Orlando, Fl, USA), May 2002.
  129. B. Yegnanarayana, S. R.M. Prasanna, and K. S. Rao, "Speech enhancement using excitation source information", ICASSP, (Orlando, Fl, USA), May 2002.
  130. B. Yegnanarayana, S. R. M. Prasanna, and S. V.Gangashetty, "Autoassociative neural network models for speaker recognition", Proc. Int. Workshop Embedded Systems, (Hyderabad, India), Dec. 2001.
  131. S. R. M. Prasanna, S. V. Gangashetty, and B. Yegnanarayana, "Significance of vowel onset point for speech analysis", SPCOM, (IISc, Bangalore, India), pp. 81-88, July 2001.
  132. S. V. Gangashetty and S. R. M. Prasanna, "Significance of vowel onset point for speech recognition using neural networks", Proc. Fifth ICCNS, (Boston University, Boston, MA, USA), May-June 2001.
  133. S. R. M. Prasanna, M. E. Ashalatha, S. R. Nirmala and K. N. Haribhat, "Study of Permutations in the context of speech privacy", Proc. Int. Conf. ECCAP, (Crescent Engineering College, Chennai, India), Jan. 2000.
  134. S. R. M. Prasanna, M. E. Ashalatha, S. R. Nirmala and K. N. Haribhat, "An efficient way of computing maximum shift factor", Proc. Int. Conf. ECCAP, (Crescent Engineering College, Chennai, India), Jan. 2000.
  135. S. R. M. Prasanna, M. E. Ashalatha, S. R. Nirmala and K. N. Haribhat, "A Comparison of private key algorithms for analog speech privacy", Proc. Fifth NCC, (IIT, Kharagpur, India), Jan. 1999.

Profile

Dr. S. R. Mahadeva Prasanna

Professor, Dept. of EEE

Indian Institute of Technology, Dharwad

Phone:
+91-361-2582513 (O)
+91-99540-08138 (M)
+91-361-2584513 (R)

Email:
prasanna@iitdh.ac.in
prasanna@iitg.ernet.in