2059 search results - page 221 / 412 » A Directed Threshold - Signature Scheme |
173
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PAMI
2008
15 years 6 months ago
2008
In this paper, we propose an image segmentation technique based on augmenting the conformal (or geodesic) active contour framework with directional information. In the isotropic ca...
208
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SMA
2008
ACM
15 years 6 months ago
2008
ACM
In this paper we present a new algorithm which turns an unstructured triangle mesh into a quad-dominant mesh with edges aligned to the principal directions of the underlying geome...
185
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TIP
2002
15 years 6 months ago
2002
In this paper, we introduce a rotational invariant feature set for texture segmentation and classification, based on an extension of fractal dimension (FD) features. The FD extract...
211
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ICDCS
2011
IEEE
14 years 6 months ago
2011
IEEE
Abstract—Secure neighbor discovery is fundamental to mobile ad hoc networks (MANETs) deployed in hostile environments and refers to the process in which two neighboring nodes exc...
179
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AI
2008
Springer
15 years 6 months ago
2008
Springer
Representing and reasoning about time dependent information is a key research issue in many areas of computer science and artificial intelligence. One of the best known and widely...