Affiliations: [a] Department of Public Physical Education, Anshan Normal University, Anshan, Liaoning, China
| [b] Department of Physical Education, Nanjing University of Finance & Economics, Nanjing, Jiangsu, China
Correspondence:
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Corresponding author. Zhenfeng Ding, Department of Physical Education, Nanjing University of Finance & Economics, Nanjing, Jiangsu, China. E-mail: dingzhenfeng2020@126.com.
Abstract: Sports competition characteristics play an important role in judging the fairness of the game and improving the skills of the athletes. At present, the feature recognition of sports competition is affected by the environmental background, which causes problems in feature recognition. In order to improve the effect of feature recognition of sports competition, this study improves the TLD algorithm, and uses machine learning to build a feature recognition model of sports competition based on the improved TLD algorithm. Moreover, this study applies the TLD algorithm to the long-term pedestrian tracking of PTZ cameras. In view of the shortcomings of the TLD algorithm, this study improves the TLD algorithm. In addition, the improved TLD algorithm is experimentally analyzed on a standard data set, and the improved TLD algorithm is experimentally verified. Finally, the experimental results are visually represented by mathematical statistics methods. The research shows that the method proposed by this paper has certain effects.
