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Motion characterization by temporal slices analysis

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4 Author(s)
Chong-Wah Ngo ; Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., Kowloon, UK ; Ting-Chuen Pong ; Hong-Jiang Zhang ; Chin, R.T.

This paper describes an approach to characterize camera and object motions based on the analysis of spatio-temporal image volumes. In the spatio-temporal slices of image volumes, motion is depicted as oriented patterns. We propose a tensor histogram computation algorithm to represent these patterns. The motion trajectories in a histogram are tracked to describe both the camera and object motions. In addition, we exploit the similarity of the temporal slices in a volume to reliably partition a volume into motion tractable units

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Computer Vision and Pattern Recognition, 2000. Proceedings. IEEE Conference on  (Volume:2 )

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