[Retracted] Application of Multimedia Semantic Extraction Method in Fast Image Enhancement Control

Table 2

Objective evaluation indexes of different algorithms on synthetic low-illumination images.

Method	PSNR/dB	SSIM	MSE	LOE
HE	16.19	0.7985	1928.3	505
Dong	16.29	0.7947	1699.6	2040
SRIE	21.08	0.9579	686.4	776
LIME	13.47	0.8097	3230.7	1277
Proposed method	22.23	0.9204	389	402