Skip to main content
. Author manuscript; available in PMC: 2019 May 9.
Published in final edited form as: IEEE Trans Autom Sci Eng. 2018;15:10.1109/TASE.2017.2720478. doi: 10.1109/TASE.2017.2720478

TABLE I.

Correlation Coefficient (r) and p-Value Between the Registered Translational Error and the Distance From the Extrinsic Coordinate System Origin.

Registration Method r p
Small 3-point 0.855 0.000*
Large 3-point 0.687 0.000*
Large 5-point 0.141 0.214
SA Small 3-point 0.546 0.000*
SA Large 3-pomt 0.513 0.000*
SA Large S-point −0.109 0.337
Clustering 0.316 0.004*
*

Indicates Statistical Significance