Transform stack using eigenvectors

Posted by Michael Doube on Aug 15, 2008; 3:57pm
URL: http://imagej.273.s1.nabble.com/Transform-stack-using-eigenvectors-tp3695184.html

Hi all

I have written a plugin that calculates the 3D moments of inertia of a
bone imaged in CT, using the Jama package and eigen decomposition.

Now that I have a set of eigenvalues and eigenvectors I want to align my
object such that its principal axes are parallel with the x,y,z axes of
a new stack.

Can anyone shed some light as to how to best achieve this?

Mike