A ground-based dataset and a diffusion model for on-orbit low-light image enhancement

arXiv:2306.14227v2 Announce Type: replace
Abstract: On-orbit service is important for maintaining the sustainability of space environment. Space-based visible camera is an economical and lightweight sensor for situation awareness during on-orbit service. However, it can be easily affected by the low illumination environment. Recently, deep learning has achieved remarkable success in image enhancement of natural images, but seldom applied in space due to the data bottleneck. In this article, we first propose a dataset of the Beidou Navigation Satellite for on-orbit …

abstract arxiv cs.cv dataset deep learning diffusion diffusion model environment however image light low sensor service space sustainability type