Skip to main content
. Author manuscript; available in PMC: 2020 Jul 13.
Published in final edited form as: Int J Comput Assist Radiol Surg. 2019 Mar 12;14(6):913–922. doi: 10.1007/s11548-019-01943-z

Table 2.

Error measures for C-arm extrinsic parameter estimation using SLAM tracking

C-arm tracking Residual (x, y, z), ||.||2 RMS Median (x, y, z) SD (x, y, z), ||.||2
Rotation (°) (0.71, 0.11, 0.74), 0.75 0.43 (0.21, 0.12, 0.24) (0.24, 0.09, 0.23), 0.34
Translation (mm) (4.0, 5.0, 4.8), 8.0 4.6 (3.3, 3.6, 3.3) (1.3, 1.7, 1.6), 2.7