1201 search results - page 167 / 241 » Algebraic Geometry and Object Representation in Computer Vis... |
168
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CGF
2010
15 years 4 months ago
2010
We address the problem of generating quality surface triangle meshes from 3D point clouds sampled on piecewise smooth surfaces. Using a feature detection process based on the cova...
115
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CACM
2005
15 years 3 months ago
2005
Radio frequency tags allow objects to become self-describing, communicating their identity to a close at hand RF reader. Our goal is to build a radio frequency identity and geomet...
125
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CVPR
2009
IEEE
15 years 10 months ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...
135
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CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
In this paper, we propose a robust and efficient Lagrangian approach, which we call Delaunay Deformable Models, for modeling moving surfaces undergoing large deformations and topo...
170
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CGF
2011
14 years 7 months ago
2011
We introduce a fully automatic algorithm which optimizes the high-level structure of a given quadrilateral mesh to achieve a coarser quadrangular base complex. Such a topological ...