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Grades of ten clinical images
| Method | Bilateral filtering | PM model | RPPM model | TV model | ATV model | Complex diffusion | NL-means | HS method | BM3D | Proposed method |
|---|---|---|---|---|---|---|---|---|---|---|
| Image 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 3 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 4 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 5 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 6 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 7 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 8 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 9 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
| Image 10 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 |
1 excellent; 2 ok, but not perfect; 3 blurry
