Edward P. Chandler

Prior Mismatch and Adaptation in PnP-ADMM with a Nonconvex Convergence Analysis

Plug-and-Play (PnP) priors is a widely-used family of methods for solving imaging inverse problems by integrating physical measurement models with image priors specified using image denoisers. PnP methods have been shown to achieve state-of-the-art performance when the prior is obtained using powerf…