Input Image

Cross Corr

Calc Time

Large view 4DCT

0.9998 ± 0.0001

0.60 sec

ROI 4DCT

0.9992 ± 0.0002

0.12 sec

kV (with marker)

0.9984 ± 0.0017

0.53 sec

kV (without marker)

0.9957 ± 0.0030

0.28 sec