作者: Ingrid B. Carlbom , Yves D. Jean , Sarma V G K Pingali
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摘要: A method and apparatus for deriving performance statistics from real time tracking of a sporting event. The according to the present invention includes step obtaining spatio-temporal trajectory corresponding motion an athlete based on athlete. is then broken down so that information (such as speed, distance covered, acceleration, etc.) can be derived with respect time. obtained stored in database or like later retrieval used graphically supplement video broadcast device trajectory, computational statistical compiling information. In particular, may by operation image event, which regions are identified, feature points tracked they move, thereby defining paths. paths, turn, associated clusters, clusters generally correspond some portion (e.g., arms, legs, etc.). collective plurality corresponds whole.