Research Article
A Nonmonotone Gradient Algorithm for Total Variation Image Denoising Problems
Figure 4
Remote sensing image denoising.
| (a) Ground truth |
| (b) Noised |
| (c) PG (PSNR = 28.3365) |
| (d) SPG (PSNR = 28.8468) |
| (e) FPG (PSNR = 28.2593) |
| (f) ASPG (PSNR = 28.8547) |