Showing 2025Show all
2 papers · 1 filter
math.NA2025
Image reconstruction from structured subsampled 2D Fourier data
Gerlind Plonka, Anahita Riahi
In this paper we study the performance of image reconstruction methods from incomplete samples of the 2D discrete Fourier transform. Inspired by requirements in parallel MRI, we fo…
cs.IT2025
Phasebook: A Survey of Selected Open Problems in Phase Retrieval
Marc Allain, Selin Aslan, Wim Coene +13
Phase retrieval is an inverse problem that, on one hand, is crucial in many applications across imaging and physics, and, on the other hand, leads to deep research questions in the…