Underwater image enhancement algorithm based on dark channel prior and underwater imaging model

The main reason for the degradation of underwater image is light absorption and scattering. images are captured in environment often have some problems such as loss information, low contrast, color distortion. In order to solve above problems, this paper proposes an enhancement method environment. With help imaging model dark channel prior theory, a new idea adding transmission correction compensation G B channels proposed. Experimental results show that, compared with traditional methods, has better effect on less deviation.