arxiveess.IVcs.CVeess.SP2026-07-16
ESAR: Event-Based Synthetic Aperture Reconstruction
Harbir Antil, Daniel Blauvelt, David Sayre
Event cameras report asynchronous polarity events when changes in log--radiance exceed a fixed contrast threshold, producing signed temporal contrast measurements rather than conventional image frames. We formulate monocular event-based imaging as a synthetic-aperture inverse pro…