clear close all lambda = 1; iter = 4; p = 0.8; eps = 0.0001; Img = im2double((imread('flower.png'))); Smoothed = ILS_LNorm(Img, lambda, p, eps, iter); % Smoothed = ILS_LNorm_GPU(Img, lambda, p, eps, iter); Diff = Img - Smoothed; ImgE = Img + 3 * Diff; figure; imshow(Smoothed) figure; imshow(ImgE)