Table 9.
SSIM values.
| Image | K | Parameter | Renyi Entropy | Symmetric Cross Entropy | Kapur Entropy | FCM | |||
|---|---|---|---|---|---|---|---|---|---|
| PERSSA | SSA | PERSSA | SSA | PERSSA | SSA | ||||
| No. 1 | 2 | Avg | 3.00E-01 | 3.00E-01 | 2.91E-01 | 2.91E-01 | 2.83E-01 | 2.83E-01 | 3.12E-01 |
| SD | 2.03E-03 | 2.52E-02 | 4.66E-04 | 5.11E-04 | 3.13E-02 | 3.64E-02 | 3.10E-04 | ||
| 4 | Avg | 4.73E-01 | 4.75E-01 | 4.69E-01 | 4.65E-01 | 4.72E-01 | 4.71E-01 | 2.03E-01 | |
| SD | 1.92E-02 | 2.64E-02 | 5.87E-03 | 8.35E-03 | 2.58E-02 | 2.77E-02 | 6.25E-01 | ||
| 6 | Avg | 5.93E-01 | 5.92E-01 | 5.84E-01 | 5.67E-01 | 5.94E-01 | 5.88E-01 | 1.25E-01 | |
| SD | 1.39E-02 | 1.82E-02 | 1.54E-02 | 1.72E-02 | 2.10E-02 | 2.25E-02 | 4.23E+00 | ||
| No. 2 | 2 | Avg | 3.55E-01 | 3.55E-01 | 3.13E-01 | 3.13E-01 | 3.44E-01 | 3.44E-01 | 3.61E-01 |
| SD | 1.54E-03 | 8.58E-04 | 6.57E-04 | 6.70E-04 | 4.82E-03 | 1.33E-02 | 2.98E-04 | ||
| 4 | Avg | 5.65E-01 | 5.62E-01 | 5.53E-01 | 5.52E-01 | 5.66E-01 | 5.65E-01 | 2.52E-01 | |
| SD | 1.43E-02 | 9.52E-03 | 6.92E-03 | 4.41E-03 | 1.68E-02 | 2.08E-02 | 6.78E-01 | ||
| 6 | Avg | 6.65E-01 | 6.20E-01 | 6.69E-01 | 6.57E-01 | 6.62E-01 | 6.58E-01 | 1.03E-01 | |
| SD | 1.42E-02 | 2.15E-02 | 2.65E-02 | 1.85E-02 | 1.97E-02 | 1.51E-02 | 3.28E+00 | ||
| No. 3 | 2 | Avg | 3.18E-01 | 3.18E-01 | 3.05E-01 | 3.04E-01 | 3.18E-01 | 3.17E-01 | 3.17E-01 |
| SD | 1.78E-03 | 3.87E-03 | 4.31E-04 | 4.72E-04 | 7.19E-03 | 2.10E-02 | 1.99E-04 | ||
| 4 | Avg | 5.01E-01 | 4.98E-01 | 4.91E-01 | 4.80E-01 | 5.02E-01 | 5.00E-01 | 2.17E-01 | |
| SD | 1.82E-02 | 1.87E-02 | 4.55E-03 | 4.66E-03 | 2.45E-02 | 1.58E-02 | 5.23E-01 | ||
| 6 | Avg | 6.01E-01 | 5.34E-01 | 6.02E-01 | 6.11E-01 | 6.00E-01 | 5.51E-01 | 1.44E-01 | |
| SD | 2.56E-02 | 1.70E-02 | 1.62E-02 | 2.03E-02 | 1.66E-02 | 2.95E-02 | 4.16E+00 | ||
| No. 4 | 2 | Avg | 3.30E-01 | 3.30E-01 | 3.36E-01 | 3.36E-01 | 3.21E-01 | 3.21E-01 | 3.41E-01 |
| SD | 6.91E-03 | 2.46E-02 | 1.37E-03 | 1.38E-03 | 1.10E-03 | 1.26E-03 | 3.32E-04 | ||
| 4 | Avg | 4.97E-01 | 5.01E-01 | 5.14E-01 | 5.10E-01 | 5.05E-01 | 5.08E-01 | 2.80E-01 | |
| SD | 2.02E-02 | 2.14E-02 | 4.10E-03 | 6.35E-03 | 1.97E-02 | 2.45E-02 | 8.15E-01 | ||
| 6 | Avg | 6.06E-01 | 6.07E-01 | 6.21E-01 | 6.16E-01 | 6.07E-01 | 5.97E-01 | 1.77E-01 | |
| SD | 2.55E-02 | 1.91E-02 | 9.83E-03 | 1.72E-02 | 2.19E-02 | 2.17E-02 | 2.59E+00 | ||
| No. 5 | 2 | Avg | 4.06E-01 | 4.06E-01 | 3.98E-01 | 3.99E-01 | 4.03E-01 | 4.02E-01 | 4.04E-01 |
| SD | 1.06E-03 | 1.02E-03 | 3.51E-04 | 3.65E-04 | 2.42E-03 | 3.11E-03 | 1.85E-04 | ||
| 4 | Avg | 5.97E-01 | 5.97E-01 | 5.89E-01 | 5.88E-01 | 5.97E-01 | 5.88E-01 | 2.93E-01 | |
| SD | 2.20E-02 | 3.44E-02 | 7.33E-03 | 6.52E-03 | 1.87E-02 | 1.74E-02 | 6.21E-01 | ||
| 6 | Avg | 7.08E-01 | 6.94E-01 | 6.99E-01 | 6.48E-01 | 7.01E-01 | 6.92E-01 | 1.89E-01 | |
| SD | 2.14E-02 | 2.19E-02 | 1.30E-02 | 1.93E-02 | 1.53E-02 | 3.63E-02 | 1.32E+00 | ||
| Bold number | 16 | 8 | 22 | 5 | 21 | 6 | - | ||
| Optimal values number | 6 | 4 | 9 | 3 | 5 | 0 | 8 | ||