AI RESEARCH
Beyond MMSE: Enhancing PnP Restoration with ProxiMAP
arXiv CS.LG
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ArXi:2605.16396v1 Announce Type: cross Plug-and-Play (PnP) methods have become standard tools for solving imaging inverse problems by replacing the intractable maximum a posteriori (MAP) denoiser with the MMSE one. While this mismatch has been widely treated as unavoidable, recent works have sought to close this gap by targeting the MAP with diffusion-model scores.