matlab 分图片,用matlab分割图片
12345678910111213141516171819fn = 'zz。jpg';P = imread(fn);P = rgb2gray(P);[m,n] = size(P);s = sum(P);rg = [100 200 300 400 500];for k = 1:4 ka = s(rg(k):rg(k 1)); y = max(ka); if length(y)>1, y = y(1); end; x = find(ka==y); xx(k) = x rg(k)-1;end;xx = [1 xx size(P,2)];p = cell(5,1);for k = 1:5 p{k} = P(:,xx(k):xx(k 1)); subplot(1,5,k); imshow(p{k});end;
12345678910111213141516171819202122232425262728293031323334353637383940414243fn = 'zz。
jpg';P = imread(fn);P = rgb2gray(P);[m,n] = size(P);s = sum(P);rg = [100 200 300 400 500];for k = 1:4 ka = s(rg(k):rg(k 1)); y = max(ka); fn = 'zz。
jpg';P = imread(fn);P = rgb2gray(P);[m,n] = size(P);s = sum(P);rg = [100 200 300 400 500];for k = 1:4 ka = s(rg(k):rg(k 1)); y = max(ka); if length(y)>1, y = y(1); end; x = find(ka==y); xx(k) = x rg(k)-1;end;left = 80; % 左边去掉宽度right = 80; % 右边去掉宽度xx = [left xx size(P,2)-right];%xx = [1 xx size(P,2)];p = cell(5,1);for k = 1:5 p{k} = P(:,xx(k):xx(k 1)); subplot(1,5,k); imshow(p{k});end; if length(y)>1, y = y(1); end; x = find(ka==y); xx(k) = x rg(k)-1;end;left = 80; % 左边去掉宽度right = 80; % 右边去掉宽度xx = [left xx size(P,2)-right];%xx = [1 xx size(P,2)];p = cell(5,1);for k = 1:5 p{k} = P(:,xx(k):xx(k 1)); subplot(1,5,k); imshow(p{k});end;。
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