[Retracted] Deep Learning-Based Assessment of Sports-Assisted Teaching and Learning

Table 1

Key frame missing rate of sports video images for the method in the paper.

Extraction times	Figure skating	Badminton	Yoga
1	0.02	0.02	0.01
2	0.02	0.02	0.01
3	0.01	0.02	0.01
4	0.01	0.02	0.01
5	0.01	0.03	0.02
6	0.02	0.03	0.02
7	0.01	0.02	0.03
Mean value	0.01	0.02	0.02