3025 search results - page 396 / 605 » Computational geometry: a retrospective |
175
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
Recovering the three-dimensional (3D) object shape lies as an unresolved and active research topic on the crosssection of computer vision, photogrammetry and bioinformatics. Altho...
203
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
We present a theoretical analysis for characterizing the shadows cast by a point light source given its relative position to the camera. In particular, we analyze the epipolar geo...
165
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
We present a framework for computing optimal transformations, aligning one point set to another, in the presence of outliers. Example applications include shape matching and regis...
211
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, we overcome a major drawback of the level set framework: the lack of point correspondences. We maintain explicit backward correspondences from the evolving interfac...
190
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
We describe and demonstrate a texture region descriptor which is invariant to affine geometric and photometric transformations, and insensitive to the shape of the texture region....