3744 search results - page 154 / 749 » Shape from Symmetry |
143
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CAIP
2007
Springer
15 years 10 months ago
2007
Springer
The eccentricity transform associates to each point of a shape the shortest distance to the point farthest away from it. It is defined in any dimension, for open and closed manyfol...
203
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ICPR
2010
IEEE
15 years 9 months ago
2010
IEEE
In this paper we present a method for the retrieval of images in terms of perceptual similarity. Local color information is added to the shape context descriptor in order to obtain...
172
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TSP
2008
15 years 6 months ago
2008
This paper proposes a novel feature-based invariant descriptor termed Radon composite features (RCFs) for planar shapes. Instead of analyzing shapes directly in the spatial domain,...
191
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CAGD
2011
14 years 10 months ago
2011
This work concerns the approximation of the shape operator of smooth surfaces in R3 from polyhedral surfaces. We introduce two generalized shape operators that are vector-valued l...
193
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IVC
2002
15 years 6 months ago
2002
In this paper, we describe a new approach for estimating and tracking three-dimensional (3D) pose of a human face from the face images obtained from a single monocular view with f...