[PDF][PDF] PyProximal-scalable convex optimization in Python

M Ravasi, MV Örnhag, N Luiken, O Leblanc… - Journal of Open …, 2024 - joss.theoj.org
A broad class of problems in scientific disciplines ranging from image processing and
astrophysics, to geophysics and medical imaging call for the optimization of convex, non …

Compressive radio-interferometric sensing with random beamforming as rank-one signal covariance projections

O Leblanc, Y Wiaux, L Jacques - arXiv preprint arXiv:2409.15031, 2024 - arxiv.org
Radio-interferometry (RI) observes the sky at unprecedented angular resolutions, enabling
the study of several far-away galactic objects such as galaxies and black holes. In RI, an …