1056 search results - page 17 / 212 » Representation and Self-Similarity of Shapes |
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3DPVT
2006
IEEE
15 years 3 months 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...
ICIP
2005
IEEE
15 years 3 months ago
2005
IEEE
Binary Partition Trees (BPTs) are a well known technique used for region-based image representation and analysis. BPTs are usually created as a result of a merging process based o...
SGP
2003
14 years 11 months ago
2003
One of the challenges in 3D shape matching arises from the fact that in many applications, models should be considered to be the same if they differ by a rotation. Consequently, w...
ECCV
1998
Springer
15 years 11 months ago
1998
Springer
We describe a new projectively invariant representation of disjoint contour groups which is suitable for shape-based retrieval from an image database. It consists of simultaneous ...
CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
Silhouettes contain rich information about the shape of objects that can be used for recognition and classification. We present a novel approach that allows us to reliably compute...