Laplace金字塔分解

图像处理，金字塔分解，示例代码 %% Load image img=imread('cameraman.tif'); img = double(img) + normrnd(0,5,[256 256]); %% Gaussian filter w=1/256*[1 4 6 4 1; 4 16 24 16 4; 6 24 36 24 6; 4 16 24 16 4; 1 4 6 4 1]; %% Laplacian pyramid %decomposition level n = 6; % fil