Low-light Enhancement Quality Assessment Index
This is a repository for the model proposed in the paper "Perceptual quality assessment of low-light image enhancement".
MATLAB (tested on MATLAB 2016a, Windows 10)
Run function_library/emd/build_emd.m
% read reference
img_ref = imread('images/reference.png');
%read enhancement
img_enh = imread('images/enhancement.png');
addpath(genpath('function_library'));
LIEQA_score = LIEQA(img_ref,img_enh)If you find this code is useful for your research, please cite::
@article{zhai2021perceptual,
title={Perceptual quality assessment of low-light image enhancement},
author={Zhai, Guangtao and Sun, Wei and Min, Xiongkuo and Zhou, Jiantao},
journal={ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM)},
volume={17},
number={4},
pages={1--24},
year={2021},
publisher={ACM New York, NY}
}