12399 search results - page 460 / 2480 » Deformable structural models |
189
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DAGM
2010
Springer
15 years 8 months ago
2010
Springer
We propose a new approach for integrating geometric scene knowledge into a level-set tracking framework. Our approach is based on a novel constrained-homography transformation mode...
141
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CAGD
2007
15 years 6 months ago
2007
We present a family of discrete isometric bending models (IBMs) for triangulated surfaces in 3-space. These models are derived from an axiomatic treatment of discrete Laplace oper...
162
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IJON
2006
15 years 6 months ago
2006
This paper proposes a neural network model that extracts axes of symmetry from visual patterns. The input patterns can be line drawings, plane figures or gray-scaled natural image...
174
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IVC
2006
15 years 6 months ago
2006
We propose a novel approach for modeling, tracking and recognizing facial expressions. Our method works on a low dimensional expression manifold, which is obtained by Isomap embed...
178
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
Many vision tasks are posed as either graph partitioning (coloring) or graph matching (correspondence) problems. The former include segmentation and grouping, and the latter inclu...