[Insight-users] no. of iterations in 3D registration...

[Shahabuddin Ansari]

Hello,
   
  In 3D rigid registration, I am using versor transform, mean square metric, and linear interpolator. The observation of the final parameters shows that the metric value first decreases to a minimum and then start back to increase. In my understanding, it should fluctuate around the optimal value even the number of iterations are much higher (say 200) then the required. Please commnets (say 50).
   
  Thanks
Shahab

 		
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