2843 search results - page 151 / 569 » On Efficient Spatial Matching |
156
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CVPR
2003
IEEE
16 years 6 months ago
2003
IEEE
This paper compares two methods for object localization from contours: shape context and chamfer matching of templates. In the light of our experiments, we suggest improvements to...
201
Voted
SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
We define a match join of R and S with predicate to be a subset of the -join of R and S such that each tuple of R and S contributes to at most one result tuple. Match joins and t...
122
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Ontologies are increasingly being used to build applications that utilize domain-specific knowledge. This paper addresses the problem of supporting ontology-based semantic matchin...
135
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AINA
2010
IEEE
15 years 8 months ago
2010
IEEE
—Network Intrusion Detection System (NIDS) is a system which can detect network attacks resulted from worms and viruses on the Internet. An efficient pattern matching algorithm p...
151
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CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
Pattern matching is a widely used procedure in signal processing, computer vision, image and video processing. Recently, methods using Walsh Hadamard Transform (WHT) and Gray-Code...