Shedding light on images: Multi-level image brightness enhancement guided by arbitrary references

作者：

Highlights：

• A reference image as an interface presents users’ aesthetics and guides enhancement.

• Decomposition and concatenation of image features achieve multi-level enhancement.

• The low coupling of feature components alleviates color distortion.

摘要

•A reference image as an interface presents users’ aesthetics and guides enhancement.•Decomposition and concatenation of image features achieve multi-level enhancement.•The low coupling of feature components alleviates color distortion.

论文关键词：Low-light image enhancement,Multi-level mapping,Arbitrary references,Codec network,Decomposition,Concatenation

论文评审过程：Received 5 November 2021, Revised 12 June 2022, Accepted 19 June 2022, Available online 24 June 2022, Version of Record 8 July 2022.

论文官网地址：https://doi.org/10.1016/j.patcog.2022.108867