Table 13.
Comparison of the RMSE values of each sample image filtered using the variable level of BW of FMGFI (regarding edge preservation performance).
| Image name | abwFMGFI | FMGFI | |||||
|---|---|---|---|---|---|---|---|
| BW = 1 level | BW = 3 level | BW = 5 level | BW = 11 level | BW = 21 level | BW = 51 level | ||
| Geometric pattern | 1.854 | 9.076 | 1.955 | 2.059 | 2.046 | 2.241 | 4.141 |
| Milkdrop | 3.110 | 35.888 | 12.478 | 8.976 | 5.901 | 4.541 | 7.619 |
| Balloon | 2.015 | 38.903 | 11.736 | 8.016 | 4.215 | 2.606 | 4.266 |
| Earth | 3.204 | 44.378 | 19.653 | 13.009 | 7.675 | 4.574 | 7.166 |
| Pepper | 4.508 | 43.841 | 16.399 | 11.525 | 7.556 | 5.569 | 7.132 |