A Robust and Lightweight Detector for Ship Target with Complex Background in SAR Image

Table 6

Statistical table of model pruning calculation.

Model	Based on YOLOv5s				Based on 3S-YOLO
	FLOPs (GFLOPs)	Parameters	Volume/MB	Runtime/ms	FLOPs (GFLOPs)	Parameters	Volume/MB	Runtime/ms
0.1 prune	13.9	5861553	11.6	6.510	9.1	1335541	2.8	4.486
0.2 prune	11.6	4740130	9.22	5.626	7.6	1081299	2.2	3.967
0.3 prune	9.4	3752608	7.53	5.141	6.1	851234	1.8	3.648
0.4 prune	7.5	2863963	5.63	4.618	4.9	650480	1.3	3.265
0.5 prune	5.6	2085510	4.27	4.375	3.7	471860	1.0	2.982
0.7 prune	2.8	916402	1.98	4.303	1.9	210467	0.5	2.922
0.8 prune	1.7	499328	1.16	4.273	1.1	113218	0.3	2.881
0.9 prune	0.8	193115	0.56	4.249	0.5	44848	0.2	2.732