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

Figure 8

The recovery results (Peppers 512) by Gaussian blur with 90% SP noise. (a) Original. (b) TVL1, PSNR = 18.8935. (c) TVSCAD, PSNR = 24.1732. (d) Gaussian blur (lev = 0.9). (e) TVLog, PSNR = 24.7241. (f) LogTVSCAD, PSNR = 25.6992.

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