[Insight-users] metric and optimizer

[imaria.cabezas at telvent.abengoa.com]

Hi Luis! 
Thanks you for answer me so nice. I used the affine transform and the 
images  fixed and moving are separeted to a traslation  (20,10,10)  or 
(1,1,1). 
I try to create some different initial situations and I get bad results. 
The situation is: I have a fixed image and a moving image that are the 
same but I displace one (translation in this cause) and I use this image 
like the moving image and my program must return the unit matrix because 
this is the transform between the used fixed and moving images. However, 
my program return a matrix that is very similar to unit matrix and a 
traslation movement very similar to used in principle. So, my program 
return a matrix 3x3 and a vector 3x1 that represent the traslation. Could 
you need me? or Do you have a idea? I try to do lots of things but I don´t 
 achieve my purpose.
 Thanks you !!
Regards!!
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