Liyue Shen*

CoSIGN: Few-Step Guidance of ConSIstency Model to Solve General INverse Problems

"Diffusion models have been demonstrated as strong priors for solving general inverse problems. Most existing Diffusion model-based Inverse Problem Solvers (DIS) employ a plug-and-play approach to guide the sampling trajectory with either projections or gradients. Though effective, these methods gen…