2362 search results - page 390 / 473 » A new approach to edge detection |
133
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
We propose an approach to overcome the two main challenges
of 3D multiview object detection and localization:
The variation of object features due to changes in the viewpoint
an...
113
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CVPR
1999
IEEE
16 years 3 months ago
1999
IEEE
We1 present a new method to shape-based segmentation of deformable anatomical structures in medical images and validate this approach by detecting and tracking the endocardial bor...
129
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ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
In this paper, a new learning framework?probabilistic boosting-tree (PBT), is proposed for learning two-class and multi-class discriminative models. In the learning stage, the pro...
ECCV
2000
Springer
16 years 3 months ago
2000
Springer
The medial surface of a volumetric object is of significant interest for shape analysis. However, its numerical computation can be subtle. Methods based on Voronoi techniques prese...
119
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ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
This paper presents a new diffusion scheme on statistical manifolds for the detection of texture boundaries. The technique derives from our previous work, in which 2-dimensional R...