Parallel Diffusion Models of Operator and Image for Blind Inverse Problems

Figure 1. Representative results and overall concept of the proposed method. (a) Results of blind deblurring. Both the image and the kernel in the bottom right corner are jointly estimated with the proposed method. (b) Results of imaging through turbulence. (c) Evolution of joint reconstruction with the proposed method. 1 st , 2 nd row illustrate the change of x0(xt) and k0(kt) through time as t = 1 → 0, with the measurement and the kernel initialization given on the first column.