How to do interpolate mri image in App Desginer?

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민주 곽 2023-6-5

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评论： Rik 2023-6-5

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I have 256 dicom images in size 256x256.

I want to interpolate them but I don't know how many slices do i need for it.

I made 510 size of z axes using interp3 function and same size of x, y axes using resized function . I have no ideas...

%read dicom files
% inpertolate z axes to 510
[X, Y, Z] = meshgrid(1:256, 1:256, 1:256);
[Xq, Yq, Zq] = meshgrid(1:256, 1:256, 1:0.5:256);
app.interpImages = interp3(X, Y, Z, app.images, Xq, Yq, Zq, 'linear');
% make x, y axes to 510
app.resizedImages = zeros(510, 510, 510);
for i = 1:510
    app.resizedImages(:, :, i) = imresize(app.interpImages(:, :, i), [510, 510]);
end