A LogTVSCAD Nonconvex Regularization Model for Image Deblurring in the Presence of Impulse Noise

Figure 2

The recovery results (House 256) by Gaussian blur with 60% SP noise. (a) Original. (b) TVL1, PSNR = 24.6266. (c) TVSCAD, PSNR = 30.3598. (d) Gaussian blur (lev = 0.6). (e) TVLog, PSNR = 30.3535. (f) LogTVSCAD, PSNR = 30.3635.

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