Recognition of human activities and expressions in video sequences using shape context descriptor
نویسندگان
چکیده
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منابع مشابه
Human Activity Recognition Using the 4D Spatiotemporal Shape Context Descriptor
In this paper, a four-dimensional spatiotemporal shape context descriptor is introduced and used for human activity recognition in video. The spatiotemporal shape context is computed on silhouette points by binning the magnitude and direction of motion at every point with respect to given vertex, in addition to the binning of radial displacement and angular offset associated with the standard 2...
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