| Algorithm | Energy | Contrast | Auto Correlation | Homogeneity | Variance |
Input Image 2 | Legendre ROI | 4.655e−005 | 21,472.2289 | 61,518.8844 | 0.020666 | 85,160.0753 |
Legendre Watershed | 4.4531e−006 | 43,129.4174 | 63,026.9963 | 0.021474 | 84,408.8421 | |
Zernike ROI | 6.5791e−005 | 22,140.55 | 62,511.7316 | 0.0099835 | 72,536.5954 | |
Zernike Watershed | −2.8791e−005 | 20,722.8896 | 49,470.7831 | −0.00083027 | 30,991.6697 | |
Racah ROI | 4.753e−005 | 16,584.0676 | 54,874.0723 | 0.018438 | 70,935.5669 | |
Racah Watershed | 2.0716e−005 | 20,019.3059 | 64,739.852 | 0.02322 | 84,574.3151 |