How to write each slices from volume in MATLAB into jpg format?
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Javaid Iqbal
le 24 Mar 2018
Commenté : Image Analyst
le 10 Juin 2021
Hello dear may you please help for solving a problem: I have 3D Volume dataset in .niit format I read this data in MATLAB and also can show each slice from this volume....but I'm unable to write each slice in jpg /2D form How we can write each slice from volume by using imwrite in MATLAB?
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Image Analyst
le 24 Mar 2018
Modifié(e) : Image Analyst
le 22 Juin 2020
You probably don't want to do that anyway, unless you use lossless jpeg2000 format. Use PNG for lossless compression
for sliceIndex = 1 : size(image3d, 3)
thisSlice = image3d(:,:,sliceIndex);
filename = sprintf('Slice #%d.png', sliceIndex);
imwrite(thisSlice, filename);
end
image3d is your 3-D image array.
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Meriem YOUss
le 10 Juin 2021
how to do the same code with a set of images with a loop, and save only the first slice of each image?
Image Analyst
le 10 Juin 2021
@Meriem YOUss, put the code above into a loop over all files, which you can get code for in the FAQ: https://matlab.fandom.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F
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