7351 search results - page 109 / 1471 » Segmenting Point Sets |
188
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ICMCS
2000
IEEE
15 years 10 months ago
2000
IEEE
In this paper we present a novel algorithm for video scene segmentation. We model a scene as a semantically consistent chunk of audio-visual data. Central to the segmentation fram...
165
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we identify and solve a new type of spatial queries, called continuous visible nearest neighbor (CVNN) search. Given a data set P, an obstacle set O, and a query li...
193
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TVCG
2012
13 years 8 months ago
2012
—The Reeb graph of a scalar function represents the evolution of the topology of its level sets. This paper describes a near-optimal output-sensitive algorithm for computing the ...
152
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COMPGEOM
2010
ACM
15 years 11 months ago
2010
ACM
We introduce a novel and general approach for digitalization of line segments in the plane that satisfies a set of axioms naturally arising from Euclidean axioms. In particular, ...
176
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Audio segmentation is an essential preprocessing step in several audio processing applications with a significant impact e.g. on speech recognition performance. We introduce a no...