Table 4 Evaluation results for the third test image (Fig. 4). The size of the original image was 5010×3336 pixels
From: Image enhancement using local intensity distribution equalization
Technique | Entropy | EBCM | GradMag | aPSNR | Runtime | Mem |
|---|---|---|---|---|---|---|
|  |  |  | (×103) |  | (s) |  |
AHE | 5.39 | 0.90 | 2.62 | 12.15 | 588.8 | 4 GB |
LIDE-G | 5.01 | 0.90 | 1.38 | 15.32 | 4.7 | 64 MB |
LIDE-L | 5.19 | 0.90 | 1.59 | 13.95 | 5.1 | 64 MB |
LIDE-GMM | 4.93 | 0.90 | 1.36 | 17.06 | 271.8 | 542 MB |
LIDE-LMM | 5.25 | 0.90 | 1.52 | 16.13 | 272.9 | 542 MB |
HE | 5.29 | 0.90 | 1.65 | 14.47 | 2.4 | Â |
DHE | 4.63 | 0.90 | 1.07 | 19.24 | 3.2 | Â |
MHE | 4.37 | 0.90 | 0.82 | 21.48 | 3.5 | Â |
ESIHE | 5.06 | 0.90 | 1.20 | 16.81 | 2.9 | Â |
HEGMM | 4.94 | 0.90 | 1.10 | 18.13 | 2.9 | Â |
BPHEME | 5.21 | 0.90 | 1.46 | 15.23 | 3.6 | Â |
FHSABP | 5.17 | 0.90 | 1.53 | 14.72 | 3.5 | Â |