Underwater Optical Image Restoration Method for Natural/Artificial Light

This paper investigates the underwater optical image restoration method under background of target detection based on vision in AUVs. The light source used for AUV is different when operates depths. natural shallow water and artificial deep water. these two conditions. Aiming at problem blurring images, traditional scattering model can obtain satisfactory performance However, it cannot same result To solve this problem, presents an improved model. power spectrum are to initial parameters filter, optimized evaluation index. index definition introduced evaluate achieve both effectiveness presented verified by experiments.