1989 search results - page 229 / 398 » Expressive surfaces: a designerly approach for computational... |
358
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CVPR
2009
IEEE
17 years 14 days ago
2009
IEEE
Cast shadows induced by moving objects often cause serious problems to many vision applications. We present in this paper an online statistical learning approach to model the backg...
196
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SIBGRAPI
2008
IEEE
16 years 1 months ago
2008
IEEE
We describe a procedure to solve the basic problem of Variable Lighting Photometric Stereo – namely, recovering the normal directions and intrinsic albedos at all visible points...
146
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SMI
2007
IEEE
16 years 27 days ago
2007
IEEE
In this paper, we propose to address the semanticoriented 3D mesh hierarchical segmentation problem, using enhanced topological skeletons [18]. This high level information drives ...
202
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3DPVT
2006
IEEE
16 years 21 days ago
2006
IEEE
The spherical harmonic (SPHARM) description is a powerful surface modeling technique that can model arbitrarily shaped but simply connected three dimensional (3D) objects. Because...
250
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TVCG
2008
15 years 6 months ago
2008
A curve skeleton is a compact representation of 3D objects and has numerous applications. It can be used to describe an object's geometry and topology. In this paper, we intro...