1056 search results - page 26 / 212 » Representation and Self-Similarity of Shapes |
PCM
2010
Springer
14 years 8 months ago
2010
Springer
A fast and robust 3D retrieval method is proposed based on a novel weighted structural histogram representation. Our method has the following steps: 1) adaptively segment any 3D sh...
PRL
2000
14 years 9 months ago
2000
: In this study, we introduce a set of one-dimensional features to represent two dimensional shape information for HMM (Hidden Markov Model) based handwritten optical character rec...
ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
We address two-dimensional shape-based classification, considering shapes described by arbitrary sets of unlabeled points, or landmarks. This is relevant in practice because, in m...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
In this paper, we introduce a novel algorithm to solve
global shape registration problems. We use gray-scale “images”
to represent source shapes, and propose a novel twocompo...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
The main focus of this paper is the shape representation and registration using vector level set functions. This powerful representation is more flexible than conventional signed ...