Table 2 Comparison results of measurement distance between planes (unit: mm)
From: Simple calibration method for dual-camera structured light system
Step distance | Traditional method | Proposed method | ||
|---|---|---|---|---|
Measured distance | Absolute error | Measured distance | Absolute error | |
18.212 | 18.244 | 0.032 | 18.237 | 0.025 |
13.258 | 13.211 | 0.047 | 13.217 | 0.041 |
18.422 | 18.388 | 0.034 | 18.389 | 0.033 |
17.603 | 17.633 | 0.030 | 17.629 | 0.026 |