Little-YOLOv4: A Lightweight Pedestrian Detection Network Based on YOLOv4 and GhostNet

Table 1

GhostNet construction method diagram (reproduced from Hongtao Zheng and Yan Liu in 2022 from document [31]).

Input	Operator	#exp	Out	SE	Stride
	Conv2d	—	16	—	2
	G-bneck	16	16	—	1
	G-bneck	48	24	—	2
	G-bneck	72	24	—	1
	G-bneck	72	40	1	2
	G-bneck	120	40	1	1
	G-bneck	240	80	—	2
	G-bneck	200	80	—	1
	G-bneck	184	80	—	1
	G-bneck	184	80	—	1
	G-bneck	480	112	1	1
	G-bneck	672	112	1	1
	G-bneck	672	160	1	2
	G-bneck	960	160	—	1
	G-bneck	960	160	1	1
	G-bneck	960	160	—	1
	G-bneck	960	160	1	1
	Conv2d	—	960	—	1
	AvgPool	—	—	—	—
	Conv2d	—	1280	—	1
	FC	—	1000	—	—