A Bayesian Framework for Single Image Dehazing considering Noise
Figure 1
Distribution of chromaticity gradient histogram. Top: the haze image. Bottom: the haze-free image (the horizontal gradient is shown in the figure; the vertical gradient has the same character as it). (a) The haze image and its haze-free image [7], (b) the distribution of chromaticity gradient histogram of red light component, (c) the distribution of chromaticity gradient histogram of green light component, and (d) the distribution of chromaticity gradient histogram of blue light component.