232 search results - page 19 / 47 » Shape from Contour Using Symmetries |
138
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CVPR
2004
IEEE
15 years 5 months ago
2004
IEEE
We introduce a new class of distinguished regions based on detecting the most salient convex local arrangements of contours in the image. The regions are used in a similar way to ...
106
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ICPR
2002
IEEE
15 years 6 months ago
2002
IEEE
We describe spatio-temporal symmetry and its extraction via a Generalised Symmetry Operator. Its use in gait recognition is reinforced by the view from psychology that human gait ...
127
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CGF
2010
15 years 2 months ago
2010
This paper considers the problem of interactively finding the cutting contour to extract components from a given mesh. Some existing methods support cuts of arbitrary shape but re...
119
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CBMS
2009
IEEE
15 years 8 months ago
2009
IEEE
Feature extraction and selection are two important steps for shape retrieval. Given a data set, a set of features which describe the shape property from different aspects are extr...
114
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ECCV
1998
Springer
16 years 3 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 ...