How to write each slices from volume in MATLAB into jpg format?

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Javaid Iqbal 2018-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/390391-how-to-write-each-slices-from-volume-in-matlab-into-jpg-format

评论： Image Analyst 2021-6-10

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 2018-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/390391-how-to-write-each-slices-from-volume-in-matlab-into-jpg-format#answer_311710

编辑：Image Analyst 2020-6-22

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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.