lubo5.m

来自「包括MATLAB7.0实用指南（下）中所有例子的源代码」· M 代码 · 共 11 行

 I = imread('cameraman.tif');
       subplot(2,2,1);imshow(I);title('Original Image'); 
       H = fspecial('motion',20,45);
       MotionBlur = imfilter(I,H,'replicate');
       subplot(2,2,2);imshow(MotionBlur);title('Motion Blurred Image');
       H = fspecial('disk',10);
       blurred = imfilter(I,H,'replicate');
       subplot(2,2,3);imshow(blurred);title('Blurred Image');
       H = fspecial('unsharp');
       sharpened = imfilter(I,H,'replicate');
       subplot(2,2,4);imshow(sharpened);title('Sharpened Image');