609 search results - page 5 / 122 » Computation of Homology Groups and Generators |
CDC
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, we present a series of distributed algorithms for coverage verification in sensor networks with no location information. We demonstrate how, in the absence of locali...
CAIP
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. This paper presents a new hybrid split-and-merge image segmentation method based on computational geometry and topology using persistent homology. The algorithm uses edge...
150
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COMPGEOM
2011
ACM
14 years 1 months ago
2011
ACM
We present a new algorithm for computing zigzag persistent homology, an algebraic structure which encodes changes to homology groups of a simplicial complex over a sequence of sim...
102
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SAC
2008
ACM
14 years 9 months ago
2008
ACM
A number of techniques for generating geometric models of human head and body are in use nowadays. Models of human characters are useful in computer games, virtual reality, and ma...
92
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CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
— In this paper, we present a distributed algorithm for detecting redundancies in a sensor network with no location information. We demonstrate how, in the absence of localizatio...