14850 search results - page 364 / 2970 » A Geometric Approach to Betweenness |
157
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Sub-image search with high accuracy in natural images still remains a challenging problem. This paper proposes a new feature vector called profile for a keypoint in a bag of visual...
157
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CVIU
2006
15 years 6 months ago
2006
We present a framework for categorical shape recognition. The coarse shape of an object is captured by a multiscale blob decomposition, representing the compact and elongated part...
182
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CGF
2005
15 years 6 months ago
2005
Level set models combine a low-level volumetric representation, the mathematics of deformable implicit surfaces, and powerful, robust numerical techniques to produce a novel appro...
147
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JUCS
2007
15 years 6 months ago
2007
: Indexing video content is one of the most important problems in video databases. In this paper we present linear time and space algorithms for handling video metadata that repres...
188
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VLC
2008
15 years 6 months ago
2008
Recognizing hand-sketched symbols is a definitely complex problem. The input drawings are often intrinsically ambiguous, and require context to be interpreted in a correct way. Ma...