Inventor
BASU SANKAR
US10 patents
Patents
10 patentsUS6816836B2Nov 9, 2004
Method and apparatus for audio-visual speech detection and recognition
IBM118 citations97
US6594629B1Jul 15, 2003
Methods and apparatus for audio-visual speech detection and recognition
IBM179 citations97
US6253175B1Jun 26, 2001
Wavelet-based energy binning cepstal features for automatic speech recognition
IBM59 citations96
US6219640B1Apr 17, 2001
Methods and apparatus for audio-visual speaker recognition and utterance verification
IBM244 citations96
US6633844B1Oct 14, 2003
Late integration in audio-visual continuous speech recognition
IBM63 citations95
US6366885B1Apr 2, 2002
Speech driven lip synthesis using viseme based hidden markov models
IBM75 citations94
US7437349B2Oct 14, 2008
Adaptive probabilistic query expansion
IBM31 citations92
US6609094B1Aug 19, 2003
Maximum entropy and maximum likelihood criteria for feature selection from multivariate data
IBM26 citations89
US6804648B1Oct 12, 2004
Impulsivity estimates of mixtures of the power exponential distrubutions in speech modeling
IBM7 citations72
US6269334B1Jul 31, 2001
Nongaussian density estimation for the classification of acoustic feature vectors in speech recognition
IBM9 citations72