65 search results - page 5 / 13 » Point cloud surfaces using geometric proximity graphs |
168
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SGP
2004
15 years 6 months ago
2004
: We introduce a noise-resistant algorithm for reconstructing a watertight surface from point cloud data. It forms a Delaunay tetrahedralization, then uses a variant of spectral gr...
125
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RSS
2007
15 years 5 months ago
2007
— This paper concerns context and feature-sensitive re-sampling of workspace surfaces represented by 3D point clouds. We interpret a point cloud as the outcome of repetitive and ...
158
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SMI
2007
IEEE
15 years 10 months ago
2007
IEEE
Defining sharp features in a given 3D model facilitates a better understanding of the surface and aids visualizations, reverse engineering, filtering, simplification, non-photo...
134
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ICARCV
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper proposes a set of methods for building informative and robust feature point representations, used for accurately labeling points in a 3D point cloud, based on the typ...
146
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COMPGEOM
2009
ACM
15 years 10 months ago
2009
ACM
Extracting a computer model of a real scene from a sequence of views, is one of the most challenging and fundamental problems in computer vision. Stereo vision algorithms allow us...