Table 2 Statistical features for a few images.
Images | Mean | Standard deviation | Skewness | Energy | Entropy |
|---|---|---|---|---|---|
1 | 8.73 | 44.12 | 0.00567 | 11.99 | 0.71 |
2 | 12.89 | 49.24 | 0.00684 | 17.48 | 0.95 |
3 | 39.54 | 76.72 | 0.01065 | 66.17 | 3.23 |
4 | 6.92 | 39.53 | 0.00628 | 9.02 | 0.51 |
5 | 11.94 | 39.92 | 0.03004 | 34.25 | 2.12 |
6 | 5.39 | 29.98 | 0.02739 | 14.92 | 1.23 |