An Improved DCP-Based Image Defogging Algorithm Combined with Adaptive Fusion Strategy

Table 1

Running time of the different methods (unit: s).

Resolutions (pixels)	Thanh et al.’s method	He et al.’s method	Fattal et al.’s method	Tarel et al.’s method	Our method
458  313	9.7423	0.1508	11.2914	1.1709	0.1638
916  625	36.3573	0.3998	43.3651	16.5055	0.7240
1373  937	80.5508	0.8498	102.8831	65.4013	1.4430
1831  1249	151.0452	1.3160	247.453	207.8338	2.1105
2288  1561	221.4242	2.3073	—	515.9775	3.9839
3432  2342	620.2448	4.3766	—	2676.0409	8.6886
4576  3122	1160.4836	8.0901	—	—	16.8862