Recognizing Action at a Distance
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Recognizing Human Actions: A Local SVM Approach
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Actions Sketch: A Novel Action Representation
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
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ICCV '05 Proceedings of the Tenth IEEE International Conference on Computer Vision (ICCV'05) Volume 1 - Volume 01
Free viewpoint action recognition using motion history volumes
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ICCCN '05 Proceedings of the 14th International Conference on Computer Communications and Networks
A 3-dimensional sift descriptor and its application to action recognition
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Speeded-Up Robust Features (SURF)
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Unsupervised Learning of Human Action Categories Using Spatial-Temporal Words
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ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part II
Recognizing human action from a far field of view
WMVC'09 Proceedings of the 2009 international conference on Motion and video computing
A Global Spatio-Temporal Representation for Action Recognition
ICPR '10 Proceedings of the 2010 20th International Conference on Pattern Recognition
Human activity analysis: A review
ACM Computing Surveys (CSUR)
Variations of a hough-voting action recognition system
ICPR'10 Proceedings of the 20th International conference on Recognizing patterns in signals, speech, images, and videos
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In this paper we propose a novel spatial-temporal descriptor for action recognition. We extend a recent image local descriptor, DAISY, to three dimensions to deal with the information in the additional temporal domain in videos. The new 3D DAISY descriptor is both functionally discriminative and computationally efficient. We use the bag-of-words framework and non-linear SVM for classification. The experiments on public action datasets, KTH, WEIZMANN, YouTube, and UT-Interaction, demonstrate the promising results of our method.