3186 search results - page 521 / 638 » A hemispherical imaging camera |
128
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Helmholtz stereopsis guarantees unbiasedness by BRDF of the search for inter-image correspondences. In a practical setup, calibrated pixel sensitivity and corrected light anisotro...
140
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
The fundamental matrix is a central construct in the analysis of images captured from a pair of cameras and many feature-based methods have been proposed for its computation. In t...
111
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
We present a novel method for automatically geo-tagging photographs of man-made environments via detection and matching of repeated patterns. Highly repetitive environments introd...
145
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ICCV
2001
IEEE
16 years 6 months ago
2001
IEEE
The shape of an object may be estimated by observing the shadows on its surface. We present a method that is robust with respect to a conservative classification of shadow regions...
119
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ECCV
2002
Springer
16 years 6 months ago
2002
Springer
This paper presents a geometric approach to recognizing smooth objects from their outlines. We define a signature function that associates feature vectors with objects and baseline...