Table 1 De-noising effects evaluation of different decomposing level
From: A novel image de-noising method based on spherical coordinates system
| Â | Level | PSNR | MSE | Time |
|---|---|---|---|---|
Lena | 1 | 28.0877 | 100.9974 | 0.7438 |
| Â | 2 | 29.6917 | 69.8088 | 0.8150 |
| Â | 3 | 30.1217 | 63.2281 | 1.1094 |
| Â | 4 | 30.1198 | 63.2558 | 1.8175 |
| Â | 5 | 30.1198 | 63.2558 | 2.5694 |
| Â | 6 | 27.2008 | 123.8798 | 3.8712 |
IOT | 1 | 27.6682 | 111.2398 | 0.6987 |
| Â | 2 | 28.4816 | 92.2402 | 0.8150 |
| Â | 3 | 29.6977 | 69.1725 | 1.2526 |
| Â | 4 | 29.6977 | 69.1725 | 1.8725 |
| Â | 5 | 29.7011 | 69.6579 | 2.5694 |
| Â | 6 | 25.5632 | 180.6177 | 4.0925 |