Table 5.
Comparison of the RMSE values of each sample image filtered using the variable level of BW of FMGFI (against the salt-and-pepper noise).
| Image name | abwFMGFI | FMGFI | |||||
|---|---|---|---|---|---|---|---|
| BW = 1 level | BW = 3 level | BW = 5 level | BW = 11 level | BW = 21 level | BW = 51 level | ||
| Geometric pattern | 0.453 | 5.088 | 0.646 | 0.647 | 0.490 | 0.644 | 2.014 |
| Milkdrop | 2.841 | 8.127 | 3.483 | 3.521 | 3.769 | 3.423 | 3.697 |
| Balloon | 2.183 | 6.664 | 2.901 | 2.582 | 2.476 | 2.579 | 3.022 |
| Earth | 3.460 | 8.514 | 5.535 | 4.552 | 3.776 | 4.004 | 4.558 |
| Pepper | 4.052 | 8.334 | 4.713 | 4.428 | 4.768 | 4.528 | 5.032 |