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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Int J Comput Assist Radiol Surg. 2014 Sep 6;10(5):563–572. doi: 10.1007/s11548-014-1108-7

Table 2.

Gradient descent optimizer parameters for the rigid registration step

Parameters Value
Max step length 2
Min step length 0.01
Relaxation factor 0.9
Max number of iterations 250