A Modified Iterative Alternating Direction Minimization Algorithm for Impulse Noise Removal in Images

Figure 11

Difference between original and denoised images. (a1), (b1), (c1), and (d1) are lost structures in denoising Figure 1(b) using median filtering, total variation, wavelet, and the proposed method, respectively; (a2), (b2), (c2), and (d2) are lost structures in denoising Figure 1(c) using median filtering, total variation, wavelet, and the proposed method, respectively.