Search Results for author: Saurav K. Shastri

Found 2 papers, 1 papers with code

Fast and Robust Phase Retrieval via Deep Expectation-Consistent Approximation

no code implementations12 Jul 2024 Saurav K. Shastri, Philip Schniter

Accurately recovering images from phaseless measurements is a challenging and long-standing problem.

Denoising Retrieval +1

Denoising Generalized Expectation-Consistent Approximation for MR Image Recovery

2 code implementations9 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

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