Research Article
Existence and Uniqueness of Weak Solutions for a New Class of Convex Optimization Problems Related to Image Analysis
Figure 2
Visual comparison on different actual MRI scans corrupted by zero-mean white Gaussian noise with and restored from various methods. (a) Original: patient 30. (b) Original: patient 50. (c) Original: patient 55. (d) Noisy: patient 30. (e) Noisy: patient 50. (f) Noisy: patient 55. (g) Wang–Zhou: patient 30. (h) Wang–Zhou: patient 50. (i) Wang–Zhou: patient 55. (j) Maiseli: patient 30. (k) Maiseli: patient 50. (l) Maiseli: patient 55. (m) Proposed: patient 30. (n) Proposed: patient 50. (o) Proposed: patient 55.
| (a) |
| (b) |
| (c) |
| (d) |
| (e) |
| (f) |
| (g) |
| (h) |
| (i) |
| (j) |
| (k) |
| (l) |
| (m) |
| (n) |
| (o) |