how to save an image dataset into a specific folder

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Hend Abouche 2022-3-14

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评论： Voss 2022-3-15

Hello everyone, I'm trying to read from a folder and apply pre-processing techniques on an images dataset and then save the dataset to another folder, but it's not working for me,

here is my code and thanks in advance for your help

clear

close all;

Source = "my_dataset_source";

imds = imageDatastore(Source,"IncludeSubfolders",true,"FileExtensions",".jpg");

for i= 1 :size(imds.Files,1)

I = readimage(imds,i);

%*************************processing images

FileName = fullfile('D:\targetfolder',sprintf('%d.jpg',i));

imwrite(I,sprintf('%d.jpg',i),'jpg');

end

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Voss 2022-3-14

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1671714-how-to-save-an-image-dataset-into-a-specific-folder#answer_917639

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FileName = fullfile('D:\targetfolder',sprintf('%d.jpg',i));
imwrite(I,FileName,'jpg');

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Hend Abouche 2022-3-15

thank you for your answer, It worked

Voss 2022-3-15

You're welcome!

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