copying multiple images from one folder to other folder

Question

ahmed obaid 2016-1-27

1
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https://ww2.mathworks.cn/matlabcentral/answers/265392-copying-multiple-images-from-one-folder-to-other-folder

评论： Mammo Image 2017-10-3

Dear Matlab Users ,

I have 10 folders contain images in the following folder ( " D:\ second_folders ") , inside this folder there are 10 folders names ( folder1 , folder2 ..... , folder10 ) , i need to read each image in each folder and copy the image to another main folder ("D:\ master_folder" ) if its satisfy conditions and put it that copied image in same folder name that it comes from .. for example if image1 was read from folder1 in D:\ second_ folder and satisfy conditions then copied to folder1 in D:\ master_folder and so on for others images in folders ,,,

conditions are : 
image type must be .jpg or .png type , 
image size must be >=50 KB ,

thanks ..

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Jan 2016-1-27

编辑：Jan 2016-1-27

What have you tried so far and which problems occurred?

What does this mean: "image dimension must be appropriate like Width=600 and hight=100 not accepted" ??

ahmed obaid 2016-1-27

I have solve the last condition , but how to read sequence image , find extension of that image is it jpg or png then find it size if satisfy then create folder in the destination folder and copy that image to it .

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Answer 1

Stalin Samuel 2016-1-27

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https://ww2.mathworks.cn/matlabcentral/answers/265392-copying-multiple-images-from-one-folder-to-other-folder#answer_207601

编辑：Stalin Samuel 2016-1-27

在 MATLAB Online 中打开

getAllFiles.m

clear all
clc
M_dir = 'D:\ second_folders'% source directory
D_dir = 'D:\ master_folder'
files = dir(M_dir);% main directory
dirFlags = [files.isdir];
subFolders = files(dirFlags);%list of folders
for k = 1 :length(subFolders)
    if any(isletter(subFolders(k).name))
        c_dtry = strcat(M_dir,subFolders(k).name)
             fileList = getAllFiles(c_dtry)%list of files in subfolder
             for n1 = 1:length(fileList)
                 [pathstr,name,ext] = fileparts(fileList{n1})% file type 
                 s = dir(fileList{n1});
                 S = s.bytes/1000;%file size
                 Im = imread(fileList{n1});
                 [h,w,d] = size(Im);%height width and dimension
                 if ((strcmp(ext,'.jpg')|strcmp(ext,'.png'))&S>=50&(write image dimension condition))%  here you need to modify
                    baseFileName = strcat(name,ext); 
                    fullFileName = fullfile(D_dir, baseFileName); % No need to worry about slashes now!
                    imwrite(Im, fullFileName);
                   end
               end
      end
  end

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ahmed obaid 2016-1-27

编辑：ahmed obaid 2016-1-27

sir i have verify directory path , add your function to matlab path , but dirFlags [] is still empty i think its not able to read subdirectory folders , and K= [] and subfolders is struct 0x0 struct ??

Mammo Image 2017-10-3

I also have a txt files in the folder. How can I ignore the txt files from being copied and moved. Thanks

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copying multiple images from one folder to other folder

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