Machine Learning-Based Multitarget Tracking of Motion in Sports Video

Xueliang Zhang, Fu-Qiang Yang and Wei Wang

Complexity, 2021, vol. 2021, 1-10

Abstract: In this paper, we track the motion of multiple targets in sports videos by a machine learning algorithm and study its tracking technique in depth. In terms of moving target detection, the traditional detection algorithms are analysed theoretically as well as implemented algorithmically, based on which a fusion algorithm of four interframe difference method and background averaging method is proposed for the shortcomings of interframe difference method and background difference method. The fusion algorithm uses the learning rate to update the background in real time and combines morphological processing to correct the foreground, which can effectively cope with the slow change of the background. According to the requirements of real time, accuracy, and occupying less video memory space in intelligent video surveillance systems, this paper improves the streamlined version of the algorithm. The experimental results show that the improved multitarget tracking algorithm effectively improves the Kalman filter-based algorithm to meet the real-time and accuracy requirements in intelligent video surveillance scenarios.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:complx:5533884

DOI: 10.1155/2021/5533884

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