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. Author manuscript; available in PMC: 2015 May 17.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2015 Feb 21;9415:94150A. doi: 10.1117/12.2081732

Table 2.

Comparison of runtime and accuracy (50 registration trials were performed on one image from patient study.)

# of multi-starts (m) 1 10 20 40
# of function evaluations 1938 20303 36132 71155
Runtime (sec) 0.88 2.78 4.60 8.37
Median TRE (mm) 2.37 1.16 1.14 1.13