1 code implementation • 5 Aug 2023 • Frederic Wang, Han Qi, Alfredo De Goyeneche, Reinhard Heckel, Michael Lustig, Efrat Shimron
In each training iteration, rather than using the fully sampled k-space for computing gradients, we use only a small k-space portion.
2 code implementations • 16 Sep 2021 • Efrat Shimron, Jonathan I. Tamir, Ke Wang, Michael Lustig
We demonstrate this phenomenon for inverse problem solvers and show how their biased performance stems from hidden data preprocessing pipelines.