873 search results - page 52 / 175 » Speaker segmentation and clustering |
143
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ACCV
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. We present a novel approach to segmenting video using iterated graph cuts based on spatio-temporal volumes. We use the mean shift clustering algorithm to build the spatio...
108
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ICPR
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper, the results of a semi-supervised approach based on the Expectation-Maximisation algorithm for model-based clustering are presented. We show in this work that, if th...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
In this paper we present a parameter optimisation procedure that is designed to automatically initialise the number of clusters and the initial colour prototypes required by data ...
PVM
2004
Springer
15 years 5 months ago
2004
Springer
We consider a certain class of parallel program segments in which the order of messages sent affects the completion time. We give characterization of these parallel program segmen...
118
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ITCC
2005
IEEE
15 years 5 months ago
2005
IEEE
Density-based clustering algorithms have recently gained popularity in the data mining field due to their ability to discover arbitrary shaped clusters while preserving spatial pr...