Preprint
Aug 2026
Bright-Channel Retinex Enhancement with a Conditional Overdispered-Noise Analysis
A training-free low-light enhancement method that combines local bright-channel illumination estimation, Retinex division, and edge-preserving denoising and obtains mean PSNR/SSIM of 17.74dB/0.739, the highest values among the evaluated with conventional methods.
Jongpil Jeong
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