4488 search results - page 226 / 898 » Properties of NP-Complete Sets |
165
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
Many computer vision algorithms limit their performance by ignoring the underlying 3D geometric structure in the image. We show that we can estimate the coarse geometric propertie...
209
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
A commonly used representation of a visual pattern is the set of marginal probability distributions of the output of a bank of filters (Gaussian, Laplacian, Gabor etc...). This re...
192
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
We consider the use of top-points for object retrieval. These points are based on scale-space and catastrophe theory, and are invariant under gray value scaling and offset as well ...
160
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper, we first apply the theory of wallpaper groups to natural images and extract a novel feature to depict the symmetry property of natural images. The original proposed...
167
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DAC
2003
ACM
16 years 7 months ago
2003
ACM
The determination of the set (or window) of segments that are inductively coupled to a significant degree with a given segment plays a fundamental role in window-based techniques ...