140
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IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
Three methods for the efficient downdating, composition and splitting of low rank singular value decompositions are proposed. They are formulated in a closed form, considering the ...
146
Voted
IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
In this paper we address the problem of on-line recognition of human activities taking place in a public area such as a shopping center. We consider standard activities; namely, en...
132
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IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
Shape elongation is one of the basic shape descriptors that has a very clear intuitive meaning. That is reason for its applicability in many shape classification tasks. In this pap...
151
click to vote
IBPRIA
2007
Springer
15 years 8 months ago
2007
Springer
This paper presents a non parametric method for classifying interactions between two people as taken from a video camera. A nearest neighbour classifier that uses trajectory matchi...