446 search results - page 58 / 90 » Curve Matching Using the Fast Marching Method |
ARVLSI
1995
IEEE
15 years 1 months ago
1995
IEEE
This paper presents an architecture for generating a high-speed data pattern with precise edge placement resolution by using the matched delay technique. The technique involves ...
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VLDB
2002
ACM
15 years 10 months ago
2002
ACM
Abstract. We propose an indexing technique for the fast retrieval of objects in 2D images based on similarity between their boundary shapes. Our technique is robust in the presence...
WABI
2001
Springer
15 years 2 months ago
2001
Springer
We describe algorithms for pattern matching and pattern learning in TOPS diagrams (formal descriptions of protein topologies). These problems can be reduced to checking for subgrap...
SMA
2005
ACM
15 years 3 months ago
2005
ACM
We propose a fast and robust method for detecting crest lines on surfaces approximated by dense triangle meshes. The crest lines, salient surface features defined via first- and...
JMLR
2006
14 years 9 months ago
2006
Spam filtering poses a special problem in text categorization, of which the defining characteristic is that filters face an active adversary, which constantly attempts to evade fi...