6005 search results - page 747 / 1201 » Graph-Theoretical Methods in Computer Vision |
175
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
This paper develops an algorithm for estimating the epipole or direction of translation of a moving monocular observer. To this end, we use constraints arising from two points tha...
199
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We develop nonparametric Bayesian models for multiscale representations of images depicting natural scene categories. Individual features or wavelet coefficients are marginally de...
198
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper tackles an important aspect of the variational problems involving active contours, which has been largely overlooked so far: the optimization by gradient flows. Classic...
171
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper we present a method for the tracking of fluid flows velocity fields. The technique we propose is formalized within sequential Bayesian filter framework. The filter w...
185
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper, we propose a new method for simultaneously estimating the illumination of the scene and the reflectance property of the object from a single image. We assume that t...