如何在MATLAB中的for循环中读取多个图像？ [英] How to read mutliple images in a for loop in MATLAB?

问题描述

我在文件夹中分段了结果。那些需要在for循环中读取并在循环中进一步处理。我尝试阅读如下：

I have segmented results in a folder. Those need to be read in a for loop and processed further in the loop. I tried reading as below:

for i=1:10 
file_name=dir(strcat('C:\Users\adminp\Desktop\dinosaurs\')); 
  im=imread(strcat('C:\Users\adminp\Desktop\dinosaurs\',file_name(i).name));
  %processing of read image
end

抛出错误：?? ？使用==> imread at 370
时出错无法打开文件C：\Users\adminp\Desktop\ dicosaurs \。阅读;
你可能没有读取权限。

An error was thrown :??? Error using ==> imread at 370 Can't open file "C:\Users\adminp\Desktop\dinosaurs\." for reading; you may not have read permission.

请告知我出错的地方。

推荐答案

我想你的问题是：

file_name(1).name = .     % Stands for current directory
file_name(2).name = ..    % Stands for parent directory
file_name(3).name = your_file_name.jpg

现在，执行：

images = dir('*JPG')
for i=1:numel(images) 
file_name=dir(strcat('C:\Users\adminp\Desktop\dinosaurs\')); 
  im=imread(strcat('C:\Users\adminp\Desktop\dinosaurs\',images(i).name));
  %processing of read image
end    

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