2041 search results - page 235 / 409 » Data mining for activity extraction in video data |
228
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KDD
2012
ACM
13 years 9 months ago
2012
ACM
This paper introduces a novel image decomposition approach for an ensemble of correlated images, using low-rank and sparsity constraints. Each image is decomposed as a combination...
165
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ICPR
2010
IEEE
15 years 5 months ago
2010
IEEE
In many computer vision tasks, scene changes hinder the generalization ability of trained classifiers. For instance, a human detector trained with one set of images is unlikely t...
184
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Visual recognition of human actions in video clips has been an active field of research in recent years. However, most published methods either analyse an entire video and assign ...
173
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PR
2008
15 years 6 months ago
2008
Human gesture recognition plays an important role in automating the analysis of video material at a high level. Especially in sports videos, the determination of the player's...
210
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Non-negative tensor factorization (NTF) is a relatively new technique that has been successfully used to extract significant characteristics from polyadic data, such as data in s...