Srinivasan Umesh
Srinivasan Umesh
Professor, Electrical engineering
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Fitting the Mel scale
S Umesh, L Cohen, D Nelson
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE …, 1999
Estimation of parameters of exponentially damped sinusoids using fast maximum likelihood estimation with application to NMR spectroscopy data
S Umesh, DW Tufts
IEEE Transactions on Signal Processing 44 (9), 2245-2259, 1996
Scale transform in speech analysis
S Umesh, L Cohen, N Marinovic, DJ Nelson
Speech and Audio Processing, IEEE Transactions on 7 (1), 40-45, 1999
Improved cepstral mean and variance normalization using Bayesian framework
NV Prasad, S Umesh
2013 IEEE workshop on automatic speech recognition and understanding, 156-161, 2013
Using VTLN for broadcast news transcription
DY Kim, S Umesh, MJF Gales, T Hain, PC Woodland
Proc. ICSLP 4, 2004
Frequency warping and the Mel scale
S Umesh, L Cohen, D Nelson
Signal Processing Letters, IEEE 9 (3), 104-107, 2002
Improving acoustic models in TORGO dysarthric speech database
NM Joy, S Umesh
IEEE Transactions on Neural Systems and Rehabilitation Engineering 26 (3 …, 2018
Acoustic modelling for speech recognition in Indian languages in an agricultural commodities task domain
A Mohan, R Rose, SH Ghalehjegh, S Umesh
Speech Communication 56, 167-180, 2014
Computationally efficient estimation of sinusoidal frequency at low SNR
S Umesh, D Nelson
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference …, 1996
Fast maximum likelihood estimation of signal parameters using the shape of the compressed likelihood function
DW Tufts, H Ge, S Umesh
Oceanic Engineering, IEEE Journal of 18 (4), 388-400, 1993
A study of filter bank smoothing in MFCC features for recognition of children's speech
S Umesh, R Sinha
Audio, Speech, and Language Processing, IEEE Transactions on 15 (8), 2418-2430, 2007
Non-uniform scaling based speaker normalization
R Sinha, S Umesh
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International …, 2002
Implementing frequency-warping and VTLN through linear transformation of conventional MFCC.
S Umesh, A Zolnay, H Ney
Interspeech, 269-272, 2005
Frequency-warping in speech
S Umesh, L Cohen, N Marinovic, D Nelson
Spoken Language, 1996. ICSLP 96. Proceedings., Fourth International …, 1996
The development of the Cambridge University RT-04 diarisation system
SE Tranter, MJF Gales, R Sinha, S Umesh, PC Woodland
Proc. Fall 2004 Rich Transcription Workshop (RT-04), 2004
A simple approach to non-uniform vowel normalization
S Umesh, SV Bharath Kumar, MK Vinay, R Sharma, R Sinha
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International …, 2002
A computationally efficient approach to warp factor estimation in VTLN using EM algorithm and sufficient statistics.
PT Akhil, SP Rath, S Umesh, DR Sanand
INTERSPEECH, 1713-1716, 2008
Investigating the Effect of Audio Duration on Dementia Detection Using Acoustic Features.
J Weiner, M Angrick, S Umesh, T Schultz
INTERSPEECH, 2324-2328, 2018
A shift-based approach to speaker normalization using non-linear frequency-scaling model
R Sinha, S Umesh
Speech Communication 50 (3), 191-202, 2008
Frequency-warping and speaker-normalization
S Umesh, L Cohen, D Nelson
Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE …, 1997
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