901 search results - page 23 / 181 » On 3D Topological Relationships |
ICPR
2008
IEEE
16 years 27 days ago
2008
IEEE
Shape skeleton extraction is a fundamental preprocessing task in shape-based pattern recognition. This paper presents a new algorithm for fast and precise extraction of kinematic ...
MICCAI
2003
Springer
16 years 18 days ago
2003
Springer
This paper advocates the use of shape descriptors based on moments of 3D coordinates for morphometry of the cortical sulci. These descriptors, which have been introduced more than ...
104
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DGCI
1999
Springer
15 years 4 months ago
1999
Springer
Thinning of a binary object is an iterative layer by layer erosion to extract an approximation to its skeleton. In order to provide topology preservation, different thinning techn...
100
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3DPVT
2004
IEEE
15 years 3 months ago
2004
IEEE
This paper develops a digital watermarking methodology for 3-D graphical objects defined by polygonal meshes. In watermarking or fingerprinting the aim is to embed a code in a giv...
MICCAI
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. We propose a shape descriptor for 3D ear impressions, derived from a comprehensive set of anatomical features. Motivated by hearing aid (HA) manufacturing, the selection ...