3499 search results - page 558 / 700 » On the local optimality of LambdaRank |
183
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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...
149
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
We propose a method of simultaneously calibrating the radialdistortionfunctionofacameraalongwith theotherinternal calibration parameters. The method relies on the use of a planar ...
185
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
We cast the problem of multiframe stereo reconstruction of a smooth shape as the global region segmentation of a collection of images of the scene. Dually, the problem of segmenti...
194
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
This paper presents an automatic efficient method to fit a statistical deformation model of the human face to 3D scan data. In a global to local fitting scheme, the shape parameter...
209
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
Models of spatial variation in images are central to a large number of low-level computer vision problems including segmentation, registration, and 3D structure detection. Often, i...