Study on a method for capturing basketball player's layup motion based on grey level co-occurrence matrix
Luojing Wang · International Journal of Information and Communication Technology · 2023
In the process of basketball players' layup motion capture, the image blur leads to high layup motion capture error.Therefore, a basketball player layup motion capture method based on grey level co-occurrence matrix is proposed.The hue, saturation and brightness components of basketball player's layup action image are unified greyed, and the fuzzy information in the image is transformed into different greyscale information.The Pearson correlation coefficient is used to analyse the correlation between each component after greying, and the grey information of fuzzy image is filtered by establishing grey co-occurrence matrix.By analysing the change of positioning coordinates of basketball players' layup action in three-dimensional space, the core area of action capture is determined, and the key point position capture results are aggregated to realise the capture of basketball players' layup action.The results show that the accuracy of the proposed method can reach 97.14%.