6365 search results - page 261 / 1273 » Fast Local Computation Algorithms |
196
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SI3D
2009
ACM
16 years 1 months ago
2009
ACM
We introduce a straightforward, robust, and efficient algorithm for rendering high-quality soft shadows in dynamic scenes. Each frame, points in the scene visible from the eye ar...
191
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We propose semantic texton forests, efficient and powerful new low-level features. These are ensembles of decision trees that act directly on image pixels, and therefore do not ne...
192
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present an approach for unsupervised segmentation of natural and textural images based on active contour, differential geometry and information theoretical concept. More precis...
178
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We study the beneficial effect of side information on the Structure from Motion (SfM) estimation problem. The side information that we consider is measurement of a `reference vect...
187
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper we propose a fast motion estimation technique that works in the wavelet domain. The computational cost of the algorithm turns out to be proportional to the linear si...