Speech and Vision Lab

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Guruprasad S.

Research Associate Guruprasad S.
Speech & Vision Lab, IIIT Hyderabad, Gachibowli
Hyderabad - 500032
Andhra Pradesh
India
Telephone: +91-40-6653-1422
Mobile:
Email: guru@research.iiit.ac.in
Personal page: http://speech.iiit.ac.in/~guru


Recent Publications:
  1. Guruprasad S. and B. Yegnanarayana, "Performance of an event-based instantaneous fundamental frequency estimator for distant speech signals", IEEE Tran. Audio, Speech and Signal Processing, vol. 19, no. 7, pp. 1853 -1864, Sept 2011. [More] [Digital]
  2. Guruprasad S, "Significance of processing regions of high signal-to-noise ratio in speech signals", Indian Institute of Technology Madras, Chennai, India, April 2011. [More] [Digital]
  3. B. Yegnanarayana, S. R. M. Prasanna and Guruprasad S, "Study of robustness of zero frequency resonator method for extraction of fundamental frequency", in Int. Conf. Acoustics, Speech and Signal Processing (ICASSP-2011), Prague, Czech Republic, pp. 5392-5395, 22-27 May 2011. [More] [Digital]
  4. B. Avinash, Guruprasad S. and B. Yegnanarayana, "Exploring subsegmental and suprasegmental features for a text-dependent speaker verification in distant speech signals", in Interspeech 2010, Makuhari, Japan, September 26-30 2010. [More] [Digital]
  5. Guruprasad S. and B. Yegnanarayana, "Perceived loudness of speech based on the characteristics of glottal excitation source", Journal of the Acoustical Society of America, vol. 126, no. 4, pp. 2061-2071, October 2009. [More] [Digital]
  6. Sri Harish Reddy M., Guruprasad S. and B. Yegnanarayana, "Subsegmental Features for Analysis of Speech at Different Speaking Rates", 2009. [More]
  7. Sri Rama Murty K., B. Yegnanarayana and Guruprasad S, "Voice activity detection in degraded speech using excitation source information", in Proc. INTERSPEECH 2007, Antwerp, Belgium, pp. 2941-2944, 2007. [More] [Digital]
  8. Guruprasad S., B. Yegnanarayana and Sri Rama Murty K, "Detection of instants of glottal closure using characteristics of excitation source", in Proc. INTERSPEECH 2007, Antwerp, Belgium, pp. 554-557, August 2007. [More] [Digital]
  9. Anand Joseph Xavier M., Guruprasad S. and B. Yegnanarayana, "Extracting formants from short segments of speech using group delay functions", in Proc. INTERSPEECH 2006, Pittsburgh, Pennsylvania, USA, pp. 1009-1012, September 2006. [More] [Digital]
  10. Dhananjaya N., Guruprasad S. and B. Yegnanarayana, "Speaker Segmentation Based on Subsegmental Features and Neural Network Models", in 11th Int. Conf. Neural Information Processing (ICONIP-2004), Kolkata, India, pp. 1210-1215, November 22-25 2004. [More] [Digital]
  11. Guruprasad S, "Exploring features and scoring methods for speaker recognition", MS Thesis, Dept. of Computer Science and Engg., IIT Madras, Chennai, India, 2004. [More] [Digital]
  12. Guruprasad S., Dhananjaya N. and B. Yegnanarayana, "AANN models for speaker recognition based on difference cepstrals", in Proc. Int. Joint Conf. Neural Networks, Portland, Oregon, USA, pp. 692-697, July 20-24 2003. [More] [Digital]
 
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