48 search results - page 3 / 10 » Discrete Coons patches |
IMR
2004
Springer
15 years 5 months ago
2004
Springer
This paper presents a simple technique for generating anisotropic surface triangulations using a generic unstructured quadrilateral decomposition of CAD entities that map to a log...
HAPTICS
2005
IEEE
15 years 5 months ago
2005
IEEE
— We present an algorithm that determines the point on a convex parametric surface patch that is closest to a given (possibly moving) point. Any initial point belonging to the su...
107
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ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
123
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CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
This paper describes a novel multi-view matching framework based on a new type of invariant feature. Our features are located at Harris corners in discrete scale-space and oriente...
90
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COMPGEOM
1994
ACM
15 years 3 months ago
1994
ACM
We consider the problem of bounding the combinatorial complexity of a single cell in an arrangement of n low-degree algebraic surface patches in 3-space. We show that this complex...