954 search results - page 141 / 191 » Conditional Risk Mappings |
140
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ICCV
2003
IEEE
16 years 5 months ago
2003
IEEE
Motion layer estimation has recently emerged as a promising object tracking method. In this paper, we extend previous research on layer-based tracker by introducing the concept of...
156
Voted
ICCV
2001
IEEE
16 years 5 months ago
2001
IEEE
We prove that the set of all Lambertian reflectance functions (the mapping from surface normals to intensities) obtained with arbitrary distant light sources lies close to a 9D lin...
151
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ECCV
2004
Springer
16 years 5 months ago
2004
Springer
Abstract. Under dimly lit condition, it is difficult to take a satisfactory image in long exposure time with a hand-held camera. Despite the use of a tripod, moving objects in the ...
117
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
We describe a new technique that uses active scene illumination to perform foreground-background segmentation and recover partial HDR information. We explore the fact that relativ...
121
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ICIP
2003
IEEE
16 years 5 months ago
2003
IEEE
In this paper, we investigate the use of the coupled hidden Markov models (CHMM) for the task of audio-visual text dependent speaker identification. Our system determines the iden...