Table 5 Measure of enhancement (EME) and average of EMEs (AEME)
From: Using weighted dynamic range for histogram equalization to improve the image contrast
| Â | EME | AEME | ||||
|---|---|---|---|---|---|---|
Method | Toy | Aircraft | Pentagon | Hats | Wall | (50 images) |
Original | 4.81 | 3.14 | 8.59 | 5.42 | 14.65 | 14.34 |
Global HE [1] | 13.94 | 25.64 | 40.57 | 15.64 | 39.87 | 28.86 |
BBHE [2] | 10.99 | 18.99 | 36.44 | 15.85 | 42.56 | 26.04 |
DSIHE [3] | 9.40 | 8.09 | 21.62 | 15.91 | 39.86 | 23.88 |
MMBEBHE [4] | 11.06 | 8.72 | 23.96 | 14.28 | 38.07 | 24.27 |
WTHE [9] | 10.34 | 15.39 | 32.5 | 12.89 | 34.92 | 22.44 |
BPDHE [7] | 7.18 | 5.68 | 14.71 | 12.76 | 19.55 | 21.09 |
RSWHE [10] | 6.60 | 3.37 | 10.16 | 7.03 | 16.65 | 15.12 |
AGCWD [13] | 4.61 | 1.98 | 8.56 | 5.55 | 14.44 | 14.19 |
BPWDRHE | 6.29 | 4.85 | 12.28 | 7.62 | 20.87 | 15.62 |