Degraded Structure and Hue Guided Auxiliary Learning for low-light image enhancement

Heming Xu, Xintong Liu, Hanwen Zhang, Xiaohe Wu, Wangmeng Zuo

Abstract: Highlights•Proposing unsupervised auxiliary learning pipeline for low-light image enhancement.•Blending of traditional methods with deep learning in a cascade learning structure.•Introducing structure-aware module for degraded implicit information mining.•Our method outperforms most unsupervised SOTA methods on several benchmarks.