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Table 1 Automated method parameters for Landmark, Affine, and B-Spline registration

From: An automated A-value measurement tool for accurate cochlear duct length estimation

Registration Initialization Objective function Degrees Of Freedom (DOF) % of Sample
Landmark Fiducial placements Least squares 6 DOF N/A
Affine Geometric alignment Normalized Cross Correlation (NCC) 12 DOF 0.1
B-Spline Affine transform Normalized Cross Correlation (NCC) 64 DOF 100