[Retracted] Application Research on Roller Skater Detection, Tracking, and Trajectory Prediction Based on Video Stream

Table 5

Comparison of the target tracking success rate of different methods of roller skating arm.

Method	Number of image pixels (piece)	Total number of target pixels (piece)	Number of tracking pixels (piece)	Tracking success rate (%)
Paper method	500	357	350	98
Template update method	500	357	284	79
Least-squares linear method	500	357	268	76