1 November 1991 Three-dimensional motion analysis and structure recovering by multistage Hough transform
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Abstract
A new approach for the detection of motions of three-dimensional rigid bodies from two-dimensional images is presented. The approach is based on two main stages. In the first stage, the positions and velocities of feature points are detected from two-dimensional images. We state the idea in this paper but the detail. In the second stage, the rotation and the tranlation velocity of each bodies are detected from the positions and velocities of the set of feature points. We employ Hough transform method in the both stages. We describe the details of the second stage and the way of computation reduction in Hough transform. The effectiveness of our method are confirmed through computer experiment.
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Shigeyoshi Nakajima, Mingyong Zhou, Hiromitsu Hama, Kazumi Yamashita, "Three-dimensional motion analysis and structure recovering by multistage Hough transform", Proc. SPIE 1605, Visual Communications and Image Processing '91: Visual Communication, (1 November 1991); doi: 10.1117/12.50274; https://doi.org/10.1117/12.50274
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