Figure 7
Absolute errors of the reconstructed test angles based on A, B, C, D and E reconstruction methods. Method A is the binocular reconstruction vision. Method B is the monocular vision and a laser plane. Method C is the binocular vision and a laser plane without optimization. Method D is the binocular vision and a laser plane with the object of vector orthogonality. Method E is the binocular active vision with the normalization object of vector orthogonality. The error bar represent the distribution the reconstruction errors. Five line segments are located in every group of data. From the bottom line segment to the top line segment, 10%, 25%, 50%, 75%, 90% data are smaller than the related values of the line segments, respectively. (a–d) Are related to the measurement distances of 950 mm, 1000 mm, 1050 mm and 1100 mm, respectively.
