A Modified Iterative Alternating Direction Minimization Algorithm for Impulse Noise Removal in Images
Figure 3
Effect of initial guide images on the denoising performance of the proposed method. (a) Original House image; (b) noisy image with 30% salt-and-pepper noise; (c), (d), and (e) are denoised images using median filtering, total variation, and wavelet, respectively; (f), (g), and (h) are denoised images using the proposed method with (c), (d), and (e) as the initial guide image, respectively; (i) and (j) are the PSNR and MSSIM performance curves.