Single Image Dehazing Method Based on Self-Adaptive Bilateral-Filtering with Boundary Restriction

Wei Hu; Yin Gao

doi:10.3788/LOP57.241505

Journals >Laser & Optoelectronics Progress >Volume 57 >Issue 24 >Page 241505 > Article

Laser & Optoelectronics Progress
Vol. 57, Issue 24, 241505 (2020)

Single Image Dehazing Method Based on Self-Adaptive Bilateral-Filtering with Boundary Restriction

Wei Hu^1、2 and Yin Gao^1、*

Author Affiliations

¹Quanzhou Institute of Equipment Manufacturing, Haixi Institute, Chinese Academy of Sciences, Quanzhou, Fujian 362000, China

²College of Electrical and Control Engineering, North University of China, Taiyuan, Shanxi 0 38507, China

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DOI: 10.3788/LOP57.241505 Cite this Article Set citation alerts

Wei Hu, Yin Gao. Single Image Dehazing Method Based on Self-Adaptive Bilateral-Filtering with Boundary Restriction[J]. Laser & Optoelectronics Progress, 2020, 57(24): 241505 Copy Citation Text

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Segmentation results of different types of bright regions. (a)(b) Original image and segmentation result of wall; (c)(d) original image and segmentation result of garden; (e)(f) original image and segmentation result of mountain

Fig. 1. Segmentation results of different types of bright regions. (a)(b) Original image and segmentation result of wall; (c)(d) original image and segmentation result of garden; (e)(f) original image and segmentation result of mountain

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Fig. 2. Dehazing results of natural images. (a) Original images; (b) He's algorithm; (c) Zhao's algorithm; (d) Hu's algorithm; (e) proposed algorithm

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Fig. 3. Dehazing results of synthetic images. (a) Original images; (b) He's algorithm; (c) Zhao's algorithm;(d) Hu's algorithm; (e) proposed algorithm; (f) dehazed images

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Image in figure 2	Algorithm	e	Σ	$\bar{r}$	NR-FQA
Orange forest	Without algorithm processing	-	-	-	-0.73
	Algorithm in Ref. [2]	0.26	0	2.04	-4.65
	Algorithm in Ref. [9]	0.08	0	1.93	2.89
	Algorithm in Ref. [10]	0.08	0	1.73	1.71
	Proposed algorithm	0.33	0	1.95	-4.09
Grassland	Without algorithm processing	-	-	-	-5.45
	Algorithm in Ref. [2]	0.27	0	1.32	-8.98
	Algorithm in Ref. [9]	-0.01	0.040	1.36	-11.23
	Algorithm in Ref. [10]	0.26	0	1.39	-16.23
	Proposed algorithm	0.26	0	1.47	-9.43
Building	Without algorithm processing	-	-	-	10.15
	Algorithm in Ref. [2]	1.54	0	1.62	-20.70
	Algorithm in Ref. [9]	1.12	0	2.48	-23.07
	Algorithm in Ref. [10]	1.19	0.005	1.77	-20.92
	Proposed algorithm	1.30	0	1.94	-32.02
Forest	Without algorithm processing	-	-	-	20.67
	Algorithm in Ref. [2]	0.81	0	1.63	13.74
	Algorithm in Ref. [9]	0.53	0	2.54	2.23
	Algorithm in Ref. [10]	0.41	0.020	2.13	-9.13
	Proposed algorithm	0.70	0	2.00	-10.87

Table 1. Algorithm evaluation for natural images

Image in figure 3	Algorithm	e	Σ	$\bar{r}$	SSIM
Road	Without algorithm processing	-	-	-	-
	Algorithm in Ref. [2]	1.01	0.07	1.65	0.66
	Algorithm in Ref. [9]	0.51	0.10	2.09	0.84
	Algorithm in Ref. [10]	0.41	0.03	2.55	0.84
	Proposed algorithm	0.66	0.09	2.45	0.84
Garden	Without algorithm processing	-	-	-	-
	Algorithm in Ref. [2]	0.51	0.02	1.32	0.84
	Algorithm in Ref. [9]	0.40	0.08	1.96	0.80
	Algorithm in Ref. [10]	0.43	0.20	1.62	0.74
	Proposed algorithm	0.36	0.12	1.81	0.90
Church	Without algorithm processing	-	-	-	-
	Algorithm in Ref. [2]	0.32	0	1.53	0.83
	Algorithm in Ref. [9]	0.20	0.06	1.86	0.85
	Algorithm in Ref. [10]	0.15	0.08	1.83	0.83
	Proposed algorithm	0.17	0.09	2.48	0.91
Grassland	Without algorithm processing	-	-	-	-
	Algorithm in Ref. [2]	0.61	0.02	1.85	0.76
	Algorithm in Ref. [9]	0.31	0	2.04	0.87
	Algorithm in Ref. [10]	0.53	0.12	2.29	0.72
	Proposed algorithm	0.54	0.06	2.55	0.85

Table 2. Algorithm evaluation of synthetic images

Wei Hu, Yin Gao. Single Image Dehazing Method Based on Self-Adaptive Bilateral-Filtering with Boundary Restriction[J]. Laser & Optoelectronics Progress, 2020, 57(24): 241505

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