482 search results - page 64 / 97 » Semi-Markov Models for Sequence Segmentation |
NAACL
2003
15 years 13 days ago
2003
It is well known that frame independence assumption is a fundamental limitation of current HMM based speech recognition systems. By treating each speech frame independently, HMMs ...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
Video matting, or layer extraction, is a classic inverse problem in computer vision that involves the extraction of foreground objects, and the alpha mattes that describe their op...
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ICPR
2008
IEEE
16 years 8 days ago
2008
IEEE
Sign language is used for communicating to people with hearing difficulties. Recogntion of a sign language image sequence is challenging because of the variety of hand shapes and ...
ICRA
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper, we propose a multi-level shadow identification scheme which is generally applicable without restrictions on the number of light sources, illumination conditions...
153
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SIAMIS
2010
14 years 5 months ago
2010
Markov random field (MRF) models, including conditional random field models, are popular in computer vision. However, in order to be computationally tractable, they are limited to ...