Adaptive Bright and Dark Channel Combined with Defogging Algorithm Based on Depth of Field

Table 3

Defogging evaluation indexes on the O-Haze and I-Haze datasets.

Defogging algorithms	Datasets	PSNR	Mean; Gradient	Information entropy	SSIM		NIQE	BRISQUE
He	O-HAZE	13.7448	0.0201	6.7726	0.7780	3.2390	3.1486	28.9011
	I-HAZE	11.2701	0.0133	6.7253	0.6674	1.5515	3.3470	37.9825
	Average	12.5075	0.0167	6.7490	0.7227	2.3953	3.2478	33.4418
MSR	O-HAZE	19.2417	0.0158	7.2059	0.9165	1.7766	2.9659	28.4329
	I-HAZE	15.8653	0.0101	7.4532	0.8639	0.8282	3.1214	31.6590
	Average	17.5535	0.0130	7.3296	0.8902	1.3024	3.0437	30.0456
Three-area	O-HAZE	12.9716	0.0216	6.8442	0.7316	3.6995	3.2322	28.3549
	I-HAZE	10.9020	0.0147	6.8385	0.6331	1.8722	3.2709	35.9219
	Average	11.9368	0.0182	6.8414	0.6824	2.7859	3.2516	32.1384
This paper	O-HAZE	14.4703	0.0222	6.9616	0.7698	3.4288	3.3335	29.6949
	I-HAZE	12.1390	0.0158	7.0985	0.6777	2.1187	3.3006	35.1895
	Average	13.3047	0.0190	7.0301	0.7238	2.7738	3.3171	32.4422