Salt and Pepper Noise Removal with Noise Detection and a Patch-Based Sparse Representation
Figure 5
Reconstructed House images from 50% salt and pepper impulse noise. (a) Noise-free image, (b) noisy image, and (c)–(i) reconstructed images using AMF, TV, Wavelet, PANO, TV-ND, Wavelet-ND, and PANO-ND, respectively.