Table 8.
PSNR values.
| Image | K | Parameter | Renyi Entropy | Symmetric Cross Entropy | Kapur Entropy | FCM | |||
|---|---|---|---|---|---|---|---|---|---|
| PERSSA | SSA | PERSSA | SSA | PERSSA | SSA | ||||
| No. 1 | 2 | Avg | 1.27E+01 | 1.27E+01 | 1.19E+01 | 1.19E+01 | 1.13E+01 | 1.13E+01 | 1.44E+01 |
| SD | 4.36E-02 | 1.59E-01 | 7.22E-02 | 6.75E-02 | 2.42E+00 | 3.10E+00 | 3.75E-03 | ||
| 4 | Avg | 1.71E+01 | 1.71E+01 | 1.50E+01 | 1.49E+01 | 1.67E+01 | 1.66E+01 | 1.17E+01 | |
| SD | 9.13E-01 | 1.05E+00 | 1.82E-01 | 1.23E-01 | 2.21E+00 | 1.24E+00 | 2.26E+00 | ||
| 6 | Avg | 2.12E+01 | 2.00E+01 | 1.70E+01 | 1.56E+01 | 1.97E+01 | 1.85E+01 | 1.08E+01 | |
| SD | 1.73E+00 | 1.68E+00 | 2.10E+00 | 2.07E+00 | 2.35E+00 | 1.94E+00 | 1.36E+01 | ||
| No. 2 | 2 | Avg | 1.34E+01 | 1.34E+01 | 1.16E+01 | 1.16E+01 | 1.27E+01 | 1.27E+01 | 1.41E+01 |
| SD | 9.24E-02 | 6.21E-02 | 5.02E-02 | 5.08E-02 | 1.57E-01 | 2.39E+00 | 2.32E-03 | ||
| 4 | Avg | 1.80E+01 | 1.69E+01 | 1.50E+01 | 1.50E+01 | 1.67E+01 | 1.66E+01 | 1.38E+01 | |
| SD | 1.10E+00 | 1.17E+00 | 1.26E+00 | 2.04E-01 | 1.55E+00 | 1.56E+00 | 3.21E+00 | ||
| 6 | Avg | 2.36E+01 | 2.12E+01 | 1.60E+01 | 1.53E+01 | 2.18E+01 | 2.17E+01 | 9.53E+00 | |
| SD | 1.95E+00 | 2.21E+00 | 2.23E+00 | 1.63E+00 | 1.96E+00 | 2.16E+00 | 3.62E+01 | ||
| No. 3 | 2 | Avg | 1.35E+01 | 1.35E+01 | 1.21E+01 | 1.20E+01 | 1.33E+01 | 1.32E+01 | 1.34E+01 |
| SD | 9.13E-02 | 1.67E-01 | 5.18E-02 | 5.40E-02 | 2.21E-01 | 2.27E+00 | 2.31E-03 | ||
| 4 | Avg | 1.78E+01 | 1.72E+01 | 1.50E+01 | 1.44E+01 | 1.73E+01 | 1.71E+01 | 1.21E+01 | |
| SD | 1.30E+00 | 1.21E+00 | 2.17E-01 | 1.96E-01 | 1.33E+00 | 1.11E+00 | 5.23E+00 | ||
| 6 | Avg | 2.37E+01 | 2.23E+01 | 1.62E+01 | 1.76E+01 | 2.23E+01 | 1.99E+01 | 1.04E+01 | |
| SD | 1.95E+00 | 2.22E+00 | 2.06E+00 | 1.96E+00 | 2.24E+00 | 2.59E+00 | 4.31E+01 | ||
| No. 4 | 2 | Avg | 1.09E+01 | 1.09E+01 | 1.13E+01 | 1.14E+01 | 1.06E+01 | 1.06E+01 | 1.33E+01 |
| SD | 5.25E-02 | 1.31E-01 | 5.48E-02 | 4.20E-02 | 3.57E-02 | 3.37E-02 | 1.36E-03 | ||
| 4 | Avg | 1.80E+01 | 1.78E+01 | 1.50E+01 | 1.43E+01 | 1.68E+01 | 1.66E+01 | 1.05E+01 | |
| SD | 8.56E-01 | 8.88E-01 | 1.92E-01 | 2.87E-01 | 7.46E-01 | 1.63E+00 | 6.33E+00 | ||
| 6 | Avg | 2.45E+01 | 2.45E+01 | 1.67E+01 | 1.59E+01 | 2.23E+01 | 1.73E+01 | 9.48E+00 | |
| SD | 1.87E+00 | 1.58E+00 | 1.43E+00 | 2.16E+00 | 1.22E+00 | 1.60E+00 | 5.26E+01 | ||
| No. 5 | 2 | Avg | 1.41E+01 | 1.41E+01 | 1.30E+01 | 1.31E+01 | 1.38E+01 | 1.37E+01 | 1.43E+01 |
| SD | 4.32E-02 | 4.33E-02 | 1.01E-01 | 1.16E-01 | 8.31E-02 | 9.78E-02 | 1.64E-03 | ||
| 4 | Avg | 1.83E+01 | 1.83E+01 | 1.58E+01 | 1.58E+01 | 1.77E+01 | 1.71E+01 | 1.37E+01 | |
| SD | 1.69E+00 | 1.72E+00 | 1.21E-01 | 1.96E-01 | 3.06E+00 | 3.21E+00 | 4.36E+00 | ||
| 6 | Avg | 2.15E+01 | 1.95E+01 | 1.80E+01 | 1.45E+01 | 1.92E+01 | 1.88E+01 | 9.80E+00 | |
| SD | 1.89E+00 | 1.40E+00 | 1.95E+00 | 1.86E+00 | 2.19E+00 | 2.61E+00 | 3.18E+01 | ||
| Bold number | 17 | 5 | 14 | 12 | 23 | 4 | - | ||
| Optimal values number | 12 | 6 | 2 | 4 | 1 | 0 | 9 | ||