Fangxiang Cheng

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Many different visual features can be used for analysis and annotation of sports video material. Here we present a periodic motion feature descriptor that can discriminate between different sports types that contain periodic motion. The experimental results, using video material from the 1992 Barcelona Olympic Games, show that the proposed periodic motion(More)
Human motion description has a variety of applications in areas such as security surveillance, medical research and multimedia database annotation. Motion provides a description of objects complementary to shape and surface texture. However, the problems in low level image processing, such as motion estimation and segmentation, have not been solved(More)
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