[Insight-users] Iteration stops so fast!

[Yu Qi]

MRI/fMRI
I use 
 
Viola MI metric
versorRigid3D Transforms and Optimizer with centeredTransform 
                                                                                   initializer
linear interpolator
 
my parameters were as follows,
optimizer scale= [1, 1 , 1 , 0,001 , 0,001 , 0,001]
imageStandardDeviation=0.4
number of spacial samples=80
numberOfIterations=200
 
It seems that the iteration stops around 15 every time.
and the result were the same bad no matter how I changed the parameters.
 
What happened?
 


Best Regards!
 
Yu Qi
 
 




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