3D image template matching by using (normalized) cross correlation?

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M W
M W 2020-1-23
编辑： Matt J 2020-1-23
I have a 3D medical image.
I want to find a region in the image by template matching.
The template is a smaller 3D matrix, wich I want to use for normalized cross correlation with the 3D image matrix.
I only find the matlab built in functie for 2d image matching: normxcorr2.
How can I use cross correlation in 3D?

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Matt J
Matt J 2020-1-23
编辑：Matt J 2020-1-23
I've never used it myself , but you could try this FEX submission,
https://www.mathworks.com/matlabcentral/fileexchange/73946-normxcorr3-fast-3d-ncc

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