Searching image files with a particular keyword within a folder

Question

ch basit 2011-3-11

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https://ww2.mathworks.cn/matlabcentral/answers/3014-searching-image-files-with-a-particular-keyword-within-a-folder

I am trying to search image files within a folder containing a particular key word for example i have images with such names

ABC 1-4, ABC_C11_1_2010y10m23d_02h00m.tif ABC 1-4, ABC_G11_1_2010y10m23d_02h00m.tif

The only difference between these file names is C11 AND G11. I want to search the entire folder and pick all such images with keyword C11 and transfer them to a folder having the name same as the keyword C11. Then look for images with G11 keyword and transfer them in a new folder and so on.

Any help would be appreciated.

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Answer 1

Paulo Silva 2011-3-11

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https://ww2.mathworks.cn/matlabcentral/answers/3014-searching-image-files-with-a-particular-keyword-within-a-folder#answer_4616

在 MATLAB Online 中打开

This code should work for MS Windows OS, it finds the files containing the string you specify and copies them to another directory, in this case is just a directory inside the one containing the files, for other OS adapt the code.

FolderPath=''; %insert the path inside those ''
FileNames=dir(FolderPath);
ContainString='C11'; %string you are interested in
NumFiles=size(FileNames,1);
for a=1:NumFiles
    FileDetail=FileNames(a,:);
    if ((~isempty(strfind(FileDetail.name,ContainString))) & ~FileDetail.isdir)
        FilesInSub=dir([FolderPath '\' ContainString]);
        if isempty(FilesInSub)
            mkdir([FolderPath '\' ContainString]);
        end
        copyfile([FolderPath '\' FileDetail.name],[FolderPath '\' ContainString '\' FileDetail.name] ,'f');
    end
end

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ch basit 2011-3-11

Its working perfect but what if I want to sort all images with different keywords e.g 'C11' 'D12' 'F13' in their respective folders by just running the code once.

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Answer 2

Paulo Silva 2011-3-11

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/3014-searching-image-files-with-a-particular-keyword-within-a-folder#answer_4619

在 MATLAB Online 中打开

FolderPath='C:\Users\PJMDS\Desktop\TesteFicheiros';
FileNames=dir(FolderPath);
ContainStrings={'C11','G11'}; %insert here the string you are looking for
NumFiles=size(FileNames,1);
for b=1:numel(ContainStrings)
    ContainString=char(ContainStrings(b));
    for a=1:NumFiles
        FileDetail=FileNames(a,:);
        if ((~isempty(strfind(FileDetail.name,ContainString))) & ~FileDetail.isdir)
            FilesInSub=dir([FolderPath '\' ContainString]);
            if isempty(FilesInSub)
                mkdir([FolderPath '\' ContainString]);
            end
            copyfile([FolderPath '\' FileDetail.name],[FolderPath '\' ContainString '\' FileDetail.name] ,'f');
        end
    end
end