3 papers
cs.CV2026
Optical Linear Systems Framework for Event Sensing and Computational Neuromorphic Imaging
Nimrod Kruger, Nicholas Owen Ralph, Gregory Cohen +1
Event vision sensors (neuromorphic cameras) output sparse, asynchronous ON/OFF events triggered by log-intensity threshold crossings, enabling microsecond-scale sensing with high d…
astro-ph.IM2024
BIPP: An efficient HPC implementation of the Bluebild algorithm for radio astronomy
Emma Tolley, Simon Frasch, Etienne Orliac +6
The Bluebild algorithm is a new technique for image synthesis in radio astronomy which decomposes the sky into distinct energy levels using functional principal component analysis.…
astro-ph.IM2024
PolyCLEAN: Atomic Optimization for Super-Resolution Imaging and Uncertainty Estimation in Radio Interferometry
Adrian Jarret, Sepand Kashani, Joan Rué-Queralt +3
Aims: We address two issues for the adoption of convex optimization in radio interferometric imaging. First, a method for a fine resolution setup is proposed which scales naturally…