369 search results - page 40 / 74 » Recovering Illumination and Texture Using Ratio Images |
131
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SIGGRAPH
2000
ACM
15 years 5 months ago
2000
ACM
We present a method to acquire the reflectance field of a human face and use these measurements to render the face under arbitrary changes in lighting and viewpoint. We first acqu...
115
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MVA
2007
15 years 3 months ago
2007
We introduce an algorithm for synchronizing two video sequences recorded by stationary cameras. It extends common RANSAC-based approaches that recover either a homography or a fun...
113
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ECCV
2008
Springer
16 years 3 months ago
2008
Springer
Algorithms for classification of 3D objects either recover the depth information lost during imaging using multiple images, structured lighting, image cues, etc. or work directly t...
127
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WACV
2005
IEEE
15 years 7 months ago
2005
IEEE
The performance of face recognition systems that use two-dimensional images depends on consistent conditions w.r.t. lighting, pose, and facial appearance. We are developing a face...
121
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CRV
2006
IEEE
15 years 3 months ago
2006
IEEE
The retinex algorithm for lightness and color constancy is extended to include 3-dimensional spatial information reconstructed from a stereo image. A key aspect of traditional ret...