249 search results - page 18 / 50 » Subspace Gaussian Mixture Models for speech recognition |
INTERSPEECH
2010
14 years 4 months ago
2010
We previously proposed a decoding method for automatic speech recognition utilizing hypothesis scores weighted by voice activity detection (VAD)-measures. This method uses two Gau...
NOLISP
2005
Springer
15 years 3 months ago
2005
Springer
Feature projection by non-linear discriminant analysis (NLDA) can substantially increase classification performance. In automatic speech recognition (ASR) the projection provided b...
TASLP
2002
14 years 9 months ago
2002
We present a spectral domain, speech enhancement algorithm. The new algorithm is based on a mixture model for the short time spectrum of the clean speech signal, and on a maximum a...
SBRN
1998
IEEE
15 years 1 months ago
1998
IEEE
In this paper we investigate alternative designs of a Radial Basis Function Network acting as classifier in a face recognition system. Input to the RBF network is the projections ...
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ECCV
2008
Springer
15 years 11 months ago
2008
Springer
Facial expression modeling is central to facial expression recognition and expression synthesis for facial animation. Previous works reported that modeling the facial expression wi...