Table 3 The measurement results using a single laser (mm).
From: A three-dimensional vision measurement method based on double-line combined structured light
Gauge block number | Known thickness | Mean measurement value | MAE | AE | RMSE |
---|---|---|---|---|---|
1 | 1.0000 | 0.9990 | 0.0796 | − 0.0010 | 0.0939 |
2 | 3.0000 | 2.9844 | 0.0676 | − 0.0156 | 0.0859 |
3 | 5.0000 | 5.0121 | 0.0677 | 0.0121 | 0.0866 |
4 | 10.0000 | 10.0169 | 0.0694 | 0.0169 | 0.0823 |
5 | 15.0000 | 15.0310 | 0.0663 | 0.0310 | 0.0827 |
6 | 20.0000 | 20.0146 | 0.0867 | 0.0146 | 0.0980 |
7 | 25.0000 | 24.9805 | 0.1119 | − 0.0195 | 0.1410 |
8 | 30.0000 | 30.0148 | 0.0874 | 0.0148 | 0.1074 |
9 | 40.0000 | 40.0455 | 0.1081 | 0.0455 | 0.1256 |
10 | 50.0000 | 49.9958 | 0.1183 | − 0.0042 | 0.1355 |