Abstract

Aiming at the problem of high complexity and poor robustness of the defogging algorithm of the existing polarized image, an adaptive de-fogging algorithm based on the polarized image is proposed. Based on the principle of image dark channel, the algorithm selects minimum mean square filter to automatically extract the sky region, and obtains the radiation intensity information after scene restoration. Experimental results show that the proposed algorithm can effectively improve the sharpness of the polarized image and increase the robustness of the algorithm.

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