863 search results - page 125 / 173 » The Light Bulb Problem |
PCM
2007
Springer
15 years 3 months ago
2007
Springer
We investigate the problem of automatically identifying speaking faces for video analysis using only the visual information. Intuitively, mouth should be first accurately located i...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we address the problem of finding depth from defocus in a fundamentally new way. Most previous methods have used an approximate model in which blurring is shift in...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
We consider the problem of recovering 3D surface displacements using both shading and multi-view stereo cues. In contrast to traditional disparity or depth map representations, th...
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AVSS
2006
IEEE
15 years 3 months ago
2006
IEEE
Visually track several moving persons engaged in close interactions is known to be a very hard problem, though 3-D approaches based on stereo vision and plan-view maps offer much ...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Removal of rain streaks in video is a challenging problem due to the random spatial distribution and fast motion of rain. This paper presents a new rain removal algorithm that inc...