10楼: Originally posted by somomo91 at 2017-09-22 18:28:06
img = double(im2bw( imread('xueguan.png') )); % 添加你的图片
img(512:513, = 0; % 加额外两行，仅仅是为了能被3整除
imgheight = size(img,1)/3;
for i = 1:3
    subplot(3,1,i);
    img_sub = img ...

10楼: Originally posted by somomo91 at 2017-09-22 18:28:06
img = double(im2bw( imread('xueguan.png') )); % 添加你的图片
img(512:513, = 0; % 加额外两行，仅仅是为了能被3整除
imgheight = size(img,1)/3;
for i = 1:3
    subplot(3,1,i);
    img_sub = img ...