Image blind deconvolution is a classic problem in the field of image processing,with the goal of recovering a sharp image from its blurred version without knowing the blur kernel. To meet the requirement for latent image in blind deconvolution,smooth segments counting regularizer is proposed to act as latent image prior,and conditional nonzero elements counting regularizer is used as kernel prior,with the numerical solver derived by using half quadratic splitting technique. Experiments on blurred images sho...