Search Results for author: Edward P. Chandler

Found 3 papers, 0 papers with code

Overcoming Distribution Shifts in Plug-and-Play Methods with Test-Time Training

no code implementations15 Mar 2024 Edward P. Chandler, Shirin Shoushtari, Jiaming Liu, M. Salman Asif, Ulugbek S. Kamilov

A common issue with the learned models is that of a performance drop when there is a distribution shift between the training and testing data.

Image Reconstruction

PnP Restoration with Domain Adaptation for SANS

no code implementations15 Mar 2024 Shirin Shoushtari, Edward P. Chandler, Jialiang Zhang, Manjula Senanayake, Sai Venkatesh Pingali, Marcus Foston, Ulugbek S. Kamilov

The prior in PR-SANS is initially trained on a set of generic images and subsequently fine-tuned using a limited amount of experimental SANS data.

Domain Adaptation

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

no code implementations29 Sep 2023 Shirin Shoushtari, Jiaming Liu, Edward P. Chandler, M. Salman Asif, Ulugbek S. Kamilov

Our second set of numerical results considers a simple and effective domain adaption strategy that closes the performance gap due to the use of mismatched denoisers.

Domain Adaptation Image Super-Resolution

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