ch3_3_1.m

来自「常用图像处理源码合集」· M 代码 · 共 7 行

I = imread('LENA256.bmp');
fun = inline('std2(x)*ones(size(x))');
I1 = blkproc(I,[ 3 3 ],[2 2],fun);
I2 = blkproc(I,[ 3 3 ],fun);
I3 = blkproc(I,[ 5 5 ],fun);
imview(I), imview(I1,[]) , imview(I2,[]) , imview(I3,[])