ch8_3_1.m

常用图像处理源码合集

%图像模糊
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');