425 search results - page 57 / 85 » A Semi-Supervised Gaussian Mixture Model for Image Segmentat... |
126
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IDA
2009
Springer
15 years 8 months ago
2009
Springer
We investigate the problem of source separation in images in the Bayesian framework using the color channel dependencies. As a case in point we consider the source separation of co...
164
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ECCV
2008
Springer
16 years 5 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...
124
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ACCV
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. We propose an efficient way to account for spatial smoothness in foreground-background segmentation of video sequences. Most statistical background modeling techniques re...
124
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
For TV and radio shows containing narrowband speech, Speech-to-text (STT) accuracy on the narrowband audio can be improved by using an acoustic model trained on acoustically match...
123
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We present a framework for speech recognition that accounts for hidden articulatory information. We model the articulatory space using a codebook of articulatory configurations g...