Table 1 Performance statistics of automatic registration
From: Assessing performance of augmented reality-based neurosurgical training
Markers | Real position (mm) | Registered position (mm) | Displacement (mm) | Registration error (mm) |
|---|---|---|---|---|
1 | (57.31,-81.97,-808.93) | (58.12,-82.19,-809.26) | (−0.81,0.22,0.33) | 0.90 |
2 | (54.25,-61.99,-808.53) | (54.53,-63.01,-807.87) | (−0.28,1.02, − 0.66) | 1.25 |
3 | (60.05,-40.90,-810.51) | (60.21,-40.72,-811.14) | (−0.16,-0.18, 0.63) | 0.67 |
4 | (57.52,-84.09,-836.63) | (60.80,-86.32,-835.86) | (−3.28,2.23, −0.77) | 4.04 |
5 | (62.65,-39.85,-834.71) | (60.78,-40.03,-835.77) | (1.87, 0.18, 1.06) | 2.16 |
6 | (41.02,-65.90,-880.98) | (41.59,-67.40,-880.14) | (−0.57,1.50, − 0.84) | 1.81 |
7 | (84.00,-119.77,-902.75) | (84.02,-122.13,-904.07) | (−0.02, 2.36, 1.32) | 2.70 |
8 | (43.72,-89.05,-895.05) | (44.63,-90.15,-894.14) | (−0.91,1.10, − 0.91) | 1.69 |
9 | (45.77,-42.38,-895.80) | (46.54,-43.32,-896.44) | (−0.77, 0.94, 0.64) | 1.37 |
10 | (35.41,-68.06,-907.00) | (33.64,-67.30,-908.25) | (1.77, −0.76, 1.25) | 2.30 |