Table 2.

Results of ablation experiment

Serial Number	LDSNet	ELA	SIoU	Feature Detection Layer	P/%	R/%	mAP/%	GFLOPs/G	Params/M	FPS
1	×	×	×	×	80.7	79.3	87.1	102.1	3.56	101
2	✓	×	×	×	81.1	82.1	85.1	55.8	1.85	175
3	✓	✓	×	×	80.9	79.9	86.9	68.9	1.91	121
4	✓	×	✓	×	79.9	80.2	85.9	65.7	1.99	115
5	✓	×	×	✓	82.2	81.1	87.3	72.6	1.80	117
6	✓	✓	✓	×	83.4	80.7	89.5	64.3	2.24	114
7	✓	✓	×	✓	83.1	82.1	88.4	68.9	2.13	124
8	✓	×	✓	✓	82.4	81.3	90.1	70.1	2.36	120
9	✓	✓	✓	✓	83.9	84.1	92.4	78.9	2.38	133