| Methods | PSNR | MSE | |
| Median filtering | 3 × 3 template | 43.2840 | 3.0527 |
| 5 × 5 template | 41.0430 | 5.1430 | |
| 7 × 7 template | 39.4042 | 7.4587 | |
| Wiener filtering | 3 × 3 template | 45.2439 | 1.94440 |
| 5 × 5 template | 43.7056 | 2.7703 | |
| 7 × 7 template | 41.9419 | 4.1581 | |
| Wavelet threshold de-noising | 67.9472. | 0.0104 | |
| Method is proposed in this paper | 68.3349 | 0.0095 | |