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

Table 8

Comparison of performance indexes of different pruning rates after Varifocal-EIoU fine-tuning.

Model	SSDD				HRSID
	Precision (%)	Recall (%)	AP (%)	(%)	Precision (%)	Recall (%)	AP (%)	(%)
0.1 prune	97.9	97.0	99.0	97.4	93.9	90.1	95.0	92.0
0.2 prune	97.7	97.0	98.8	97.3	93.3	88.9	94.6	91.0
0.3 prune	95.4	94.7	98.7	95.0	93.0	88.9	94.3	91.0
0.4 prune	95.3	94.7	98.4	95.0	93.3	86.6	93.8	89.8
0.5 prune	95.9	94.1	97.9	95.0	92.9	86.4	93.3	89.5
0.6 prune	95.5	92.8	97.6	94.1	92.3	86.4	92.9	89.3
0.7 prune	93.6	93.8	97.5	93.7	92.1	85.1	92.4	88.5
0.8 prune	94.7	92.0	97.1	93.3	89.0	82.7	89.3	85.7
0.9 prune	93.3	87.7	95.5	90.4	89.4	76.0	85.1	82.2