Skip to main content

Advertisement

Table 2 AMBE, EC, saturation and second-order entropy values for the enhanced grayscale images

From: Image fusion-based contrast enhancement

Image EC AMBE Saturation Entropy
Test image in Figure 4 0.0372    3.2331
HE 0.0548 0.1508 3.60 4.2073
CLAHE 0.0636 0.1311 3.54 4.1527
Proposed method 0.0537 0.1159 3.59 4.0078
imadjust 0.0474 0.0827 0.00 3.5967
Image EC AMBE Saturation Entropy
Test image in Figure 5 0.0401    3.6281
HE 0.0531 0.1327 1.52 4.2510
CLAHE 0.0698 0.0410 0.06 4.4609
Proposed method 0.0581 0.0396 0.37 4.2702
imadjust 0.0531 0.0492 1.33 4.0464