Figure 5From: Image Variational Denoising Using Gradient Fidelity on Curvelet ShrinkageThe restored "Toys" images (a) by the curvelet shrinkage method (SNR = 13. 33, MSSIM = 0.85); (b) by using the "TV" model (SNR = 14.21, MSSIM = 0.85); (c) by using the "TVGF" model (SNR = 13.28, MSSIM = 0.72); (d) by using our proposed model (SNR = 14.37, MSSIM = 0.88).Back to article page