Key Technologies of Basketball Object Segmentation and Tracking Based on Image Analysis

Abstract

The image video tracking of basketball flight trajectory can accurately analyze the flight trajectory curve of basketball, so as to guide basketball shooting training. This paper presents a method of basketball flight trajectory tracking based on image video sequence analysis. In this paper, the image video sequence of basketball flight trajectory is collected. In this paper, radon scale transform is used for image denoising, and the gray pixel value feature points of tracking image video sequence are fitted to realize the image quantitative analysis of flight trajectory. Finally, the simulation test is carried out, and the results show that the method has high fitting degree for basketball flight trajectory tracking. The accuracy of feature points extraction is high, which has a positive significance to guide basketball training.