151 search results - page 17 / 31 » Light Fall-off Stereo |
127
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ICPR
2006
IEEE
16 years 4 months ago
2006
IEEE
We describe a new omnidirectional stereo imaging system that uses a concave lens and a convex mirror to produce a stereo pair of images on the sensor of a conventional camera. The...
111
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FGR
2002
IEEE
15 years 8 months ago
2002
IEEE
We present a robust implementation of stereo-based head tracking designed for interactive environments with uncontrolled lighting. We integrate fast face detection and drift reduc...
120
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MVA
2007
15 years 4 months ago
2007
In this paper, we propose a new method for correcting distorted document images using a stereo camera pair. Geometric and photometric distortions may occur in document images of t...
116
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ICPR
2008
IEEE
16 years 4 months ago
2008
IEEE
The objective of this work is classifying texture from a single image under unknown lighting conditions. The current and successful approach to this task is to treat it as a stati...
119
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
Prior work has argued that when a Lambertian surface in fixed pose is observed in multiple images under varying distant illumination, there is an equivalence class of surfaces giv...