Table 6 Comparison of computational complexity, inference time and SSIM.

From: Content-illumination coupling guided low-light image enhancement network

Methods\index

SSIM↑

CPU inference time↓/second

FLOPs↓/G

GPU inference time↓/second

LOL

VE-LOL

BrighteningTrain

MPRNet

0.887

0.872

0.943

2.692

148.55

0.034

Restormer

0.884

0.866

0.953

8.776

140.99

0.252

CICGNet

0.894

0.903

0.956

1.622

32.65

0.032

  1. Bold indicates the optimal value.