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How to resize multiple dicom images in subfolders and save them?

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I have multiple subfolders with many MR dicom images with different size. How can I resize them into 128x128 and save them in the same subfolders at once? Thank you in advance!

Respuesta aceptada

yanqi liu
yanqi liu el 25 de Mzo. de 2022
fd = fullfile(pwd, 'dcms');
fs = ls(fullfile(fd, '*.dcm'));
for i = 1 : size(fs,1)
im = dicomread(fullfile(fd, strtrim(fs(i,:))));
im = imresize(im, [128 128], 'bilinear');
imwrite(im, fullfile(fd, [strtrim(fs(i,:))) '_128x128.dcm']));
end
  11 comentarios
Rik
Rik el 14 de Abr. de 2022
Your error seems due to your dicom file, so not something we can debug for you remotely. Unless you use a custom dicom reader and haven't told us yet.
Shourya
Shourya el 14 de Abr. de 2022
Editada: Shourya el 14 de Abr. de 2022
@Rik Thank you for your response. I am not using any dicom reader. I am not sure what is the issue. I just have MR images saved in .dcm format. They are just image files without any metadata. I don't know how to confirm if the images are readable, there are thousands of images with many folders.

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