Table 1 Qualitative analysis for gray level selection
From: Segmentation of skin lesion using Cohen–Daubechies–Feauveau biorthogonal wavelet
RGB color selection | ATDR | AFPR | AEP |
|---|---|---|---|
Simple gray conversion | 73.0731 | 3.013 | 8.7125 |
R value from RGB scale | 52.793 | 0.5045 | 13.576 |
G value from RGB scale | 78.772 | 3.3987 | 7.8718 |
B value from RGB scale | 94.74 | 3.8341 | 5.6915 |
L value from L*a*b scale | 69.7847 | 2.8542 | 9.47 |
a value from L*a*b scale | 21.9443 | 53.4237 | 62.0178 |
b value from L*a*b scale | 36.4974 | 53.7768 | 60.7508 |