Table 1.

Comparison of detection performance using YOLOv5s for different image enhancement algorithms.

	Algorithms	Precision	Recall	Processing Time
1	Original Image	79.7%	71.1%	–
2	HE	77.1%	70.8%	3.2 ms
3	AHE	75.5%	68.4%	3.5 ms
4	CLAHE	78.4%	73.5%	3.3 ms
5	MSRCR	80.2%	74.3%	1646 ms