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clear all
close all
clc
imtool close all
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
%% 读取切片存放路径
p =genpath('.\目标切片\');
% 获得文件夹下所有子文件的路径,这些路径存在字符串p中,以';'分割
length_p = size(p,2); %字符串p的长度
path = {}; %建立一个单元数组,数组的每个单元中包含一个目录
temp = [];
for i = 1:length_p %寻找分割符';',一旦找到,则将路径temp写入path数组中
if p(i) ~= ';'
temp = [temp p(i)];
else
temp = [temp '\']; %在路径的最后加入 '\'
path = [path ; temp];
temp = [];
end
end
clear p length_p temp;
%至此获得data文件夹及其所有子文件夹(及子文件夹的子文件夹)的路径,存于数组path中。
%下面是逐一文件夹中读取图像
% 建立背景图像
Background = zeros(501,501);
%% 寻找各路径下面的图像
file_num = size(path,1);% 子文件夹的个数
for i = 1:3
file_path = path{i}; % 图像文件夹路径
img_path_list = dir(strcat(file_path,'*.jpg')); %选取要处理的图像类型
img_num = length(img_path_list); %该文件夹中图像数量
if img_num > 0
for j = 1:img_num
image_name = img_path_list(j).name;% 图像名
image = imread(strcat(file_path,image_name));
fprintf('%d %d %s\n',i,j,strcat(file_path,image_name));% 显示正在处理的路径和图像名
ind=findstr(image_name,'.');
image_name = image_name(1:ind(1)-1);
%图像处理过程 在##########中间加入
if size(image,3) == 3
image_out = rgb2gray(image);
[curr_r,curr_c] = size(image_out);
if curr_r>500 | curr_c>500
fprintf('图像尺寸超出背景边界');
else
curr_height = floor(curr_r/2);
curr_width = floor(curr_c/2);
Background_cur = Background;
Background_cur(251-curr_height:251+curr_r-curr_height-1,251-curr_width:251+curr_c-curr_width-1) = ...
image_out;
Background_cur = uint8(Background_cur);
image_out_name = strcat(strcat(file_path,image_name),'_gray.tif');
imwrite(Background_cur,image_out_name);
end
elseif size(image,3) == 4
image_out = image(:,:,1:3);
image_out = rgb2gray(image_out);
[curr_r,curr_c] = size(image_out);
if curr_r>500 | curr_c>500
fprintf('图像尺寸超出背景边界');
else
curr_height = floor(curr_r/2);
curr_width = floor(curr_c/2);
Background_cur = Background;
Background_cur(251-curr_height:251+curr_r-curr_height-1,251-curr_width:251+curr_c-curr_width-1) = ...
image_out;
Background_cur = uint8(Background_cur);
image_out_name = strcat(strcat(file_path,image_name),'_gray.tif');
imwrite(Background_cur,image_out_name);
end
end
%图像处理过程 在##########中间加入
end
end
end
【Matlab制作目标切片脚本】
最新推荐文章于 2024-09-03 20:26:51 发布