6005 search results - page 491 / 1201 » Graph-Theoretical Methods in Computer Vision |
215
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ICCV
2001
IEEE
16 years 9 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...
193
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ICCV
2001
IEEE
16 years 9 months ago
2001
IEEE
We describe a new system for estimating road shape ahead of a vehicle for the purpose of driver assistance. The method utilises a single on board colour camera, together with iner...
208
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ICCV
2001
IEEE
16 years 9 months ago
2001
IEEE
Optical Flow estimation in noisy image sequences requires a special denoising strategy. Towards this end we introduce a new tensor-driven anisotropic diffusion scheme which is des...
155
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ICCV
1999
IEEE
16 years 9 months ago
1999
IEEE
Image segmentation is not only hard and unnecessary for texture-based image retrieval, but can even be harmful. Images of either individual or multiple textures are best described...
195
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ICCV
1998
IEEE
16 years 9 months ago
1998
IEEE
Existing object tracking algorithms generally use some form of local optimisation, assuming that an object's position and shape change smoothly over time. In some situations ...