Denoising Generalized Expectation-Consistent Approximation for MR Image Recovery

2 code implementations • 9 Jun 2022 • Saurav K. Shastri, Rizwan Ahmad, Christopher A. Metzler, Philip Schniter

To solve inverse problems, plug-and-play (PnP) methods replace the proximal step in a convex optimization algorithm with a call to an application-specific denoiser, often implemented using a deep neural network (DNN).

Denoising