378 search results - page 64 / 76 » Grid based variational approximations |
ICCV
2001
IEEE
15 years 11 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...
ECCV
2008
Springer
15 years 11 months ago
2008
Springer
Abstract. Variational problems, which are commonly used to solve lowlevel vision tasks, are typically minimized via a local, iterative optimization strategy, e.g. gradient descent....
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
Though implicit representations of surfaces have often been used for various computer graphics tasks like modeling and morphing of objects, it has rarely been used for registratio...
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ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
We present a new dense multi-view registration technique for wide-baseline video/images that integrates a parametric optical flowbased approach with a sparse set of feature corres...
MICCAI
2004
Springer
15 years 10 months ago
2004
Springer
This paper describes a method for estimating a human spine posture from human images using a human spine model to compute the rough approximation of the physical forces working on ...