Department of Electronics and Electrical Engineering
Indian Institute of Technology Guwahati
Guwahati-781039, India

EEE Department, IIT Guwahati

Dr. S. R. Mahadeva Prasanna

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Ph.D. IIT Madras
Designation: Professor

S.R.M. Prasanna joined the institute in 2004.

Contact Details
Office Address: Room No. 102, EEE Department, IIT Guwahati, Guwahati-781039, INDIA.
Phone: +91-361-2582513 (O)
Fax: +91-361-2582542, 2690762
Email: prasanna[AT*]iitg.ernet.in

Research Areas
Speech and Signal Processing

Selected Publications
  • 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.
  • 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.
  • 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.
  • D. Chakrabarty, S. R. M. Prasannaand 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.
  • 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.
  • 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.
  • G. Pradhan, Haris B. C., S. R. M. Prasannaand 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.
  • 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.
  • 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.
  • P. Kathirvel, M. S. Manikandan, S. R. M. Prasannaand 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.
  • 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.
  • S. R. M. Prasannaand 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • H. S. Jayanna and S. R. M. Prasanna, ”Limited data speaker recognition”, SADHANA (Springer), vol. 35, no. 5, pp. 525-546, Oct. 2010.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • K. S. Rao, S. R. M. Prasanna and B. Yegnanarayana, ''Determination of instants of significant excitation in speech using Hilbert envelope and group delay function,'' IEEE Signal Processing Letters, vol. 14, no. 10, pp. 1-4, Oct. 2007.
  • S.R.M. Prasanna, C. S. Gupta and B. Yegnanarayana, ''Extraction of speaker-specific information from linear prediction residual of speech,''Speech Communication, vol. 48, no. 10, pp. 1243-1261, Oct. 2006.
  • B. Yegnanarayana, S.R.M. Prasanna, D. Zotkin and R. Duraiswami, ''Processing reverbent speech for time-delay estimation,''IEEE Trans. Speech, Audio Processing, vol. 13, no. 6, pp. 1110-1118, Nov. 2005.
  • 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.
  • B. Yegnanarayana, S.R.M. Prasanna, J. M. Zachariah, and C. S. Gupta, ''Combining evidence from source, suprasegmental and spectral features for a dixed-text speaker verification system,''IEEE Trans. Speech, Audio Processing, vol. 13, no. 4, pp. 575-582, July 2005.