136 search results - page 24 / 28 » A Variational Approach for Object Contour Tracking |
SCIA
2005
Springer
15 years 5 months ago
2005
Springer
Deformable contours are now widely used in image segmentation, using different models, criteria and numeric schemes. Some theoretical comparisons between few deformable model met...
SGP
2007
15 years 2 months ago
2007
A robust statistics approach to curvature estimation on discretely sampled surfaces, namely polygon meshes and point clouds, is presented. The method exhibits accuracy, stability ...
82
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CVPR
2001
IEEE
16 years 1 months ago
2001
IEEE
Efficient detection of objects in images is complicated by variations of object appearance due to intra-class object differences, articulation, lighting, occlusions, and aspect va...
ICPR
2004
IEEE
16 years 25 days ago
2004
IEEE
Domains in which shapes of objects change rapidly and significantly are a challenge for existing representation techniques: sport is a good example of this. We present a texture-b...
101
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ICCV
1995
IEEE
15 years 3 months ago
1995
IEEE
A new information-theoretic approach is presented for finding the pose of an object in an image. The technique does not require information about the surface properties of the ob...