Fig. 9From: Optimal graph edge weights driven nlms with multi-layer residual compensationDenoising results of natural image (house) with the noise variance \(\sigma = 50\) [top] and zoom-in image [bottom]. From the left (a) to right (g) are: the original image, the noisy image, the results obtained by NLM, BM3D, OGLR, ADnet and the proposed method respectivelyBack to article page