Counting Number of Voxels between 2 points without drawing lines
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Hi All,
I have curve volumes and I know the coordinates of each and every voxels including the endpoints. I have many curve volumes like this and, I would like to know the straight distance of endpoints(A-B) by VOXELS. I calculated the distance using Pythagoras therom using the X,Y, Z coordinates.But I would like to know the straight distance by voxels WITHOUT drawing a line between those two points. I have lots of volumes like this and I cannot draw lines between those openning points hence it takes high computational power. Appreciate your comments.
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Accepted Answer
Matt J
on 20 Apr 2021
Edited: Matt J
on 20 Apr 2021
Assuming you have a binarized image and the curve is the only object in that image,
[I,J]=find( bwmorph(yourImage,'endpoints'));
distance=norm([I(1), J(1)] - [I(2),J(2)]),
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