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. 2015 Mar 19;15(3):6633–6651. doi: 10.3390/s150306633

Figure 3.

Figure 3.

The RGB color histograms of the white regions in Figure 1: (a) red, green and blue (from left to right) color histograms of the white regions of the haze-free image shown in Figure 1a; and (b–d) red, green and blue color histograms of the hazy images shown in Figure 1b–d.