11182 search results - page 263 / 2237 » Shape Analysis of Sets |
189
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper presents a novel hierarchical approach to triangular mesh generation from height fields. A waveletbased multiresolution analysis technique is used to estimate local sha...
163
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a new method to extract shapes in drop caps and particularly the most important shape: Letter itself. This method relies on a combination of a Aujol and Chambo...
170
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SMI
2008
IEEE
16 years 1 months ago
2008
IEEE
A local shape feature has an advantage in dealing with deformable or articulated 3D models. We evaluate the performance of our local, 2D visual features and their integration meth...
148
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ICDAR
2003
IEEE
15 years 12 months ago
2003
IEEE
A new precision vectorization method has been developed for building centerlines of plain shapes. First a dense skeleton is computed. Centerlines are obtained as a subset of branc...
133
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CAIP
1997
Springer
15 years 11 months ago
1997
Springer
A method for calibration of the optic center and the focal length of a pin-hole camera is suggested, where the camera parameters are constructed geometrically in the image plane. B...