Table 3 |
||||
|
AMBE, EC, saturation and second-order entropy values for the enhanced colour images |
||||
|
Image |
EC |
AMBE |
Saturation |
Entropy |
|
|
||||
|
Test image in Figure 10 |
0.0242 |
0.32452 |
3.2331 |
|
|
HE |
0.0384 |
0.1023 |
0.0778 |
3.9383 |
|
CLAHE |
0.0486 |
0.1090 |
0.0000 |
4.0788 |
|
Proposed method |
0.0260 |
0.0517 |
0.0000 |
3,2474 |
|
imadjust |
0.0281 |
0.0852 |
0.0305 |
3.4606 |
|
|
||||
|
Image |
EC |
AMBE |
Saturation |
Entropy |
|
|
||||
|
Test image in Figure 11 |
0.0160 |
2.9197 |
||
|
HE |
0.0256 |
0.1278 |
0.9750 |
3.6043 |
|
CLAHE |
0.0350 |
0.1006 |
0.0000 |
3.5406 |
|
Proposed method |
0.0260 |
0.0521 |
0.0005 |
3.5406 |
|
imadjust |
0.0184 |
0.0920 |
0.5335 |
3,1218 |
|
|
||||
|
Saleem et al. EURASIP Journal on Image and Video Processing 2012 2012:10 doi:10.1186/1687-5281-2012-10 |
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