An Integrated Model for On-Site Teaching Quality Evaluation Based on Deep Learning

Table 1

The number of anchors at each level.

Feature pyramid	Stride	Anchor
	4	16, 20.16, 25.40
	8	32, 40.32, 50.80
	16	64, 80.63, 101.59
	32	128, 161.26, 203.19
	64	256, 322.54, 406.37