How to extract 40 points from each slice in binary image ?

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agatte
agatte on 10 Jul 2016
Commented: agatte on 10 Jul 2016
Hello,
I have a small question. I have 3D binary image. I would like to extract 40 points/voxels from each slices. Is it possible in matlab ? Maybe someone has any idea ? I would be appreciate for any help please.

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Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 10 Jul 2016
Edited: Azzi Abdelmalek on 10 Jul 2016
You didn't specify what 40 points?
A=rand(10,10,10)>0.5 % Example
n=size(A,3)
out=arrayfun(@(x) A(1:4,1:10,x),1:n,'un',0)
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agatte
agatte on 10 Jul 2016
I need to extract 40 voxels from contour of binary image. From each slice 40 contour voxels ?

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