[Retracted] Skill Movement Trajectory Recognition of Freestyle Skiing U-Shaped Field Based on Deep Learning and Multitarget Tracking Algorithm

Table 1

Comparison of single target tracking algorithms.

Algorithm	MDNet	SiameseFC	GOTURN	DSST	MEEM	CSR-DCF
Success rate	0.675	0.582	0.445	0.52	0.53	0.598
Accuracy	0.903	0.771	0.572	0.693	0.781	0.733
Speed (fps)	1	70	165	24	10	13