阈值分割法代码(共2页).docx

精选优质文档-倾情为你奉上clc;clear;I = imread(cameraman.tif);figure;imshow(I);title(原图像);I = double(I);n,m = size(I);%迭代法求阈值T =ones(100,1);T(2) = ( min(I(:) + max(I(:) )/2; T(1) = 0;t = 2;while abs(T(t)-T(t-1)1 %a = 0; A = 0;b = 0; B = 0;for i = 1:n for j = 1:m if I(i,j) T(t) a = a + 1; A = A + I(i,j); else %循环的主体