sis 22(36): e14

Research Article

CenterNet-SPP based on multi-feature fusion for basketball posture recognition

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  • @ARTICLE{10.4108/eai.5-1-2022.172780,
        author={Zhouxiang Jin},
        title={CenterNet-SPP based on multi-feature fusion for basketball posture recognition},
        journal={EAI Endorsed Transactions on Scalable Information Systems},
        keywords={CenterNet-SPP, multi-feature fusion, gray scale transformation, basketball posture recognition},
  • Zhouxiang Jin
    Year: 2022
    CenterNet-SPP based on multi-feature fusion for basketball posture recognition
    DOI: 10.4108/eai.5-1-2022.172780
Zhouxiang Jin1,*
  • 1: Jiaozuo University, 3066 Renmin Road, Jiaozuo City, Henan Province, 454000 China
*Contact email:


This article has been retracted, and the retraction notice can be found here: Aiming at the problem that the existing posture recognition algorithms can not fully reflect the dynamic characteristics of athletes' posture, this paper proposes a CenterNet-SPP model based on multi-feature fusion algorithm for basketball posture recognition. Firstly, motion posture images are collected by optical image collector, and then gray scale transformation is performed to improve the image quality. Furthermore, body contour and motion posture region are obtained based on shadow elimination technology and inter-frame difference method. Finally, radon transform and discrete wavelet transform are used to extract the motion posture region and body contour, and the two complementary features are fused and then input into the CenterNet-SPP network to realize the final posture recognition. Experimental results show that the recognition accuracy of the proposed method is higher than that of other new methods.