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Ganapathy, S.    

Firstname:S. 
Surname:Ganapathy 
Email: 
Institute: 
Homepage: 

20 publications (0 read)

11 Keywords relate to this author

Arithmetic Coding
Audio Coding
Entropy Coding
Frequency Domain Linear Prediction (FDLP)
Huffman Coding
IM2.AP
IM2.VP
Report_VI
Report_VII
Report_VIII
Speech coding




Publications as Author



2009

Thomas, S., Ganapathy, S. and Hermansky, H., Phoneme Recognition Using Spectral Envelope and Modulation Frequency Features, number Idiap-RR-04-2009, 2009.
 
Motlicek, P., Ganapathy, S. and Hermansky, H., Arithmetic Coding of Sub-Band Residuals in FDLP Speech/Audio Codec, in: 10th Annual Conference of the International Speech Communication Association, pages 2591-2594, ISCA 2009, ISCA, Brighton, England, 2009.
 
Ganapathy, S., Motlicek, P. and Hermansky, H., Error Resilient Speech Coding Using Sub-band Hilbert Envelopes, in: 12th International Conference on Text, Speech and Dialogue, TSD 2009, pages 355-362, Springer - Verlag, Berlin Heidelberg 2009, Pilsen, Czech Republic, 2009.
 
Ganapathy, S., Motlicek, P. and Hermansky, H., Error Resilient Speech Coding Using Sub-band Hilbert Envelopes, in: 12th International Conference on Text, Speech and Dialogue, TSD 2009, Springer - Verlag, Berlin Heidelberg 2009, Pilsen, Czech Republic, 2009.
 

2008

Motlicek, P., Ganapathy, S., Hermansky, H., Garudadri, H. and Athineos, M., Perceptually motivated Sub-band Decomposition for FDLP Audio Coding, in: Text, Speech and Dialogue, pages 435-442, Springer-Verlag Berlin, Heidelberg, Brno, Czech Republic, 2008.
 
Thomas, A., Ganapathy, S. and Hermansky, H., Spectro-temporal features for automatic speech recognition using linear prediction in spectral domain, in: 16th European Signal Processing Conference (EUSIPCO 2008), Lausanne, 2008.
 
Thomas, A., Ganapathy, S. and Hermansky, H., Recognition of reverberant speech using frequency domain linear prediction, in: IEEE Signal Processing Letters, 2008.
 
Motlicek, P., Ganapathy, S. and Hermansky, H., Entropy coding of Quantized Spectral Components in FDLP audio codec, number Idiap-RR-71-2008, 2008.
 
Thomas, A., Ganapathy, S. and Hermansky, H., Hilbert envelope based features for far-field speech recognition, in: MLMI 2008, Utrecht, The Netherlands, 2008.
 
Thomas, A., Ganapathy, S. and Hermansky, H., Hilbert envelope based spectro-temporal features for phoneme recognition in telephone speech, in: Interspeech 2008, Brisbane, Australia, 2008.
 
Ganapathy, S., Motlicek, P., Hermansky, H. and Garudadri, H., Spectral noise shaping: improvements in speech/audio codec based on linear prediction in spectral domain, in: INTERSPEECH 2008, Brisbane, Australia, 2008.
 
Ganapathy, S., Thomas, A. and Hermansky, H., Front-end for far-field speech recognition based on frequency domain linear prediction, in: Interspeech 2008, Brisbane, Australia, 2008.
 
Ganapathy, S., Motlicek, P., Hermansky, H. and Garudadri, H., Autoregressive modelling of hilbert envelopes for wide-band audio coding, in: AES 124th Convention, Audio Engineering Society, Amsterdam, 2008.
 
Ganapathy, S., Motlicek, P. and Hermansky, H., Low-Delay Error Resilient Speech Coding Using Sub-band Hilbert Envelopes, number Idiap-RR-75-2008, 2008.
 
Ganapathy, S., Motlicek, P. and Hermansky, H., MODIFIED DISCRETE COSINE TRANSFORM FOR ENCODING RESIDUAL SIGNALS IN FREQUENCY DOMAIN LINEAR PREDICTION, number Idiap-RR-74-2008, 2008.
 
Ganapathy, S., Thomas, S. and Hermansky, H., Modulation Frequency Features For Phoneme Recognition In Noisy Speech, in: Journal of Acoustical Society of America - Express Letters, 2008.
 
Ganapathy, S., Motlicek, P., Hermansky, H. and Garudadri, H., Temporal masking for bit-rate reduction in audio codec based on frequency domain linear prediction, in: IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), pages 4781-4784, Las Vegas, NV, 2008. [DOI]
 

2007

Motlicek, P., Hermansky, H., Ganapathy, S. and Garudadri, H., Frequency domain linear prediction for qmf sub-bands and applications to audio coding, in: 4th Joint Workshop on Multimodal Interaction and Related Machine Learning Algorithms (MLMI), pages 248-258, 2007.
 
Motlicek, P., Hermansky, H., Ganapathy, S., Garudadri, H. and Srinivasamurthy, N., Non-uniform speech/audio coding exploiting predictability of temporal evolution of spectral envelopes, in: Tenth International Conference on TEXT, SPEECH and DIALOGUE (TSD), pages 350-357, 2007.
 
Motlicek, P., Ganapathy, S., Hermansky, H. and Garudadri, H., Scalable wide-band audio codec based on frequency domain linear prediction, number 16, 2007.
 
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