Research Article
Salt and Pepper Noise Removal with Noise Detection and a Patch-Based Sparse Representation
Figure 6
Reconstructed Boat images from 50% salt and pepper impulse noise. (a) Noise-free image, (b) noisy image, (c)–(i) reconstructed images using AMF, TV, Wavelet, PANO, TV-ND, Wavelet-ND, and PANO-ND, respectively.