A football video player tracking method based on online multi-instance learning
A multi-example learning and player technology, applied in image analysis, image enhancement, instruments, etc., can solve the problems of tracking drifting player features, insufficient adaptability of tracking technology, unclear identification, etc., to avoid interference, improve accuracy, reduce The effect of target drift chance
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[0052] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0053] figure 1 It is a schematic diagram of the overall flow of the online multi-instance learning and tracking algorithm of the fusion particle filter in the football video of the present invention, specifically comprising the following steps:
[0054] (1) Player main color histogram feature extraction
[0055] (11) Extraction of the main color of the site
[0056] There are usually two ...
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