Research Article
A LogTVSCAD Nonconvex Regularization Model for Image Deblurring in the Presence of Impulse Noise
Figure 14
The recovery results (Peppers 512) by Gaussian blur with 70% RV noise. (a) Original. (b) TVL1, PSNR = 19.1797. (c) TVSCAD, PSNR = 26.0516. (d) Gaussian blur (lev = 0.7). (e) TVLog, PSNR = 26.4081. (f) LogTVSCAD, PSNR = 27.9344.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |