图片批量转换代码.zip_matlab_代码少_易读懂_简单易用_适用于初学者

files = dir(fullfile('C:\Users\lixiaoruo\Desktop\中文\赣\','*.jpg')); lengthFiles = length(files); for i = 1:lengthFiles; Img = imread(strcat('C:\Users\lixiaoruo\Desktop\中文\赣\',files(i).name));%文件所在路径 %Img = rgb2gray(Img);%将RGB图变为灰度图 thresh = graythresh(Img); %自动确定阈值 Img = im2bw(Img,thresh); %对图像二值化 % Img = medfilt2(Img); %中值滤波 imwrite(Img,strcat('C:\Users\lixiaoruo\Desktop\二值化库\二值化赣\',num2str(i),'.jpg')); close all; end