关键词: 图像去雾, 颜色保真性, 暗原色通道, 尺度, 人工&ldquo, 晕化&rdquo, 灰化

Abstract: The multiscale Retinex algorithm has some drawbacks in the application of image haze removal, such as color distortion and high computation cost. A fast multiscale Retinex algorithm of image haze removal with color fidelity is proposed. Instead of processing three color channels, the proposed algorithm only processes on the dark channel, which avoids the influence on the tone correlation and reduces the running time. Experimental results are presented to demonstrate the performance of the proposed algorithm.

Key words: image haze removal, color fidelity, dark channel, scale, “halo&rdquo, artifacts, graying-out