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The concept of motion history image (MHI) is widely adopted by many researchers to solve problems of video objects behavior recognition. In the case of predefined behaviors with various durations, the computation time of behavior recognition will increase intensely. In this paper, a fast MHI approach is proposed to reduce the computation time of the MHI approach by storing multiple sets of features...
In this article, we propose a 2D to 3D video conversion scheme for MPEG videos. The difficulty for 2D/3D conversion problem lies on depth estimation/ assignment with insufficient information. Our depth assignment is based on the analyses of multiple cues, e.g., motion parallax, atmospheric perspective, texture gradient, linear perspective, and relative height, separately for the foreground objects...
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