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AVSS
2007
IEEE

Compact representation and probabilistic classification of human actions in videos

11 years 12 months ago
Compact representation and probabilistic classification of human actions in videos
This paper addresses the problem of classifying human actions in a video sequence. A representation eigenspace approach based on the PCA algorithm is used to train the classifier. Before dimensionality reduction, a high dimensional description of each frame of the video sequence is constructed, based on foreground blob analysis. Classification is performed by matching incrementally the reduced representation of the test image sequence against each of the learned ones, and accumulating matching scores according to a probabilistic framework, until a decision is obtained. Experimental results with real video sequences are presented and discussed.
Carlo Colombo, Dario Comanducci, Alberto Del Bimbo
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where AVSS
Authors Carlo Colombo, Dario Comanducci, Alberto Del Bimbo
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