[Retracted] Design and Research on the Foul Detector of a Long Jump Jumping Line Based on a Vision Sensor

Table 9

Long jump rules familiarity table for experimental group 1 and control group 1.

Test content	Group
Understanding the long jump technique	Experimental group 1		20	0.42	0.65
	Control group 1		20	0.42	0.65
Please understand the situation of long jump fouls	Experimental group 1		20	−0.85	0.43
	Control group 1		20	−0.85	0.43
Understand the situation of the long jump competition process	Experimental group 1		20	−0.52	0.55
	Control group 1		20	−0.52	0.55