Gayadhar Pradhan

Research Scholar
Department of Electronics and Communication Engineering
Indian Institute of Technology Guwahati

 

Personal Details:

Date of Joining : July 2009
Supervisor (s) : Dr. S. R. Mahadeva Prasanna
Phone : +91-361-258 2545
Email : gayadhar @ iitg.ernet.in

Academic Qualifications:

  • Ph.D (Thesis submitted), Speech Signal Processing, IIT Guwahati, 2009-2013
  • M.Tech., Signal Processing, IIT Guwahati, 2009
  • B.E, Electronics & Communication Engg., Utkal University, Orissa, 2001

Experience:

  • Project Engineer (Project: Development of speech based multi-level person authentication system), Department of E.E.E, IIT Guwahati, 2012 April - present
  • Project Fellow (Project: Development of person authentication system using speaker verification in
    uncontrolled environment), Department of E.E.E, IIT Guwahati, 2009 July - 2012 March.
  • Five years of teaching experience before joining IIT Guwahati.

Research Area:

Speech signal processing, Speaker and Language Recognition

Publications:

Journals:

  • 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, April 2013.
  • S. R. M. Prasanna and G. Pradhan, "Significance of Vowel-Like Regions for Speaker Verification under Degraded Condition", IEEE Trans. Audio, Speech, and Language Processing, vol. 19, no. 8, pp. 2552-2565, Nov. 2011.
  • G. Pradhan, Haris B. C, S. R. M. Prasanna, and R. Sinha, "Speaker verification in sensor and acoustic environment mismatch conditions,"International Journal of Speech Technology (Springer), vol. 15, pp. 381-392, June 2012.
  • Haris B. C, G. Pradhan, A. Misra, S. R. M. Prasanna, R. K. Das, and R. Sinha, "Multivariability speaker recognition database in Indian scenario," International Journal of Speech Technology (Springer), vol. 15, pp. 441-453, March 2012.
  • G. Pradhan and S. R. M. Prasanna, "Speaker verification under degraded condition: a perceptual study", International Journal of Speech Technology (Springer), vol. 14, no.4, pp. 405-417, Oct. 2011.
  • G. Pradhan and S. R. M. Prasanna, "Significance of Vowel Onset Point Information for Speaker Verification", International Journal of computer and Communication Technology, vol.2, pp. 56-61, Feb. 2011.

Conferences:

  • Haris B. C, G. Pradhan, R. Sinha and S. R. M. Prasanna, "The IITG Speaker Verification System for NIST SRE 2012," in Proc. IEEE Int. Conf. Acoust., Speech, Signal process., Vancouver, Canada, May, 2013.
  • Ramesh K, G. Pradhan, and S. R. M. Prasanna, "Analysis of Glottal Signals for Speaker Information," in Proc. 19th National Conference on Communications, Indian Institute of Technology Delhi, Delhi, India, Feb., 2013.
  • G. Pradhan and S. R. M. Prasanna, "Speaker verification under degraded condition using vowel and non-vowel like regions," in Proc. Centenary Conference, Electrical Engineering, Indian Institute of Science, Bangalore, India, Dec. 2011.
  • G. Pradhan and S. R. M. Prasanna, " Significance of Speaker Information in Wideband Speech," in Proc. 17th National Conference on Communications, Indian Institute of Science, Bangalore, India, Jan. 2011.
  • Haris B. C, G. Pradhan, A. Misra, S. Shukla, R. Sinha, and S. R. M. Prasanna, "Multi-variability speech database for robust speaker recognition," in Proc. 17th National Conference on Communications, Indian Institute of Science, Bangalore, India, Jan. 2011.
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