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system and method for automatic targeting for the video of sporting events, especially football games to 5, 7 or 11.
system and method for automatic targeting for the video of sporting events, especially football games to 5, 7 or 11.
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机译:用于将体育赛事,尤其是足球比赛的视频自动定位到5、7或11的系统和方法
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摘要
A method of generating tracking information for automatic aiming for the video acquisition of sports events, particularly soccer matches with 5, 7 or 11 players, comprising the steps of: - generating (54), by means of a tracking unit (14a, 14b, 14c), a model of the background (101); - generating (56), by means of the tracking unit (14a, 14b, 14c), a grayscale mask of the moving objects (102); - filtering (58), by means of the tracking unit (14a, 14b, 14c), the grayscale mask of the moving objects (102), erasing the gray pixels, obtaining a mask of the moving objects without shadows (103); - filtering (60), by means of the tracking unit (14a, 14b, 14c), the mask of the moving objects without shadows (103), applying a graphic morphological erosion filter, obtaining a first mask of the moving objects (104) without shadows and without noise.
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