1
Return

Using KL-divergence to focus frequency information in low-light image enhancement

delete2026-08-08
delete0
PRE
AI
X
XingYang Yan
X
Xiaohong Huang *
Z
Zhao Zhang
Y
You Tian
Z
Ziheng Xu
DOI：10.1016/j.patcog.2026.114555delete
deleteOriginal
deleteOriginal request for help
deleteShare
deleteSave
Abstract

Abstract

En 中文
• Fourier-domain enhancement via closed-form KL loss. • Distribution-aware loss replaces MSE for global consistency. • Cross-attention + gating U-Net: LLFDisc. • VGG perceptual loss improved by embedded KL divergence. • SOTA results on multiple LLIE benchmarks.
Keywords:
Low-light
Image enhancement
Fast Fourier Transform
KL-Divergence
Gaussian distribution

Journal

Pattern Recognition cover
Pattern Recognition
IF:
7.6
Papers:
1.3W
Citations:
4.5W

Organization

No organization information available
Cited Papers

Cited Papers

Citing Papers

Citing Papers