Error analysis of rigid body posture measurement system based on circular feature points

Ju Huo; Jishan Cui; Ning Yang

doi:10.1117/12.2180547

14 February 2015 Error analysis of rigid body posture measurement system based on circular feature points

Ju Huo, Jishan Cui, Ning Yang

Proceedings Volume 9445, Seventh International Conference on Machine Vision (ICMV 2014); 94451P (2015) https://doi.org/10.1117/12.2180547
Event: Seventh International Conference on Machine Vision (ICMV 2014), 2014, Milan, Italy

Abstract

For monocular vision pose parameters determine the problem, feature-based target feature points on the plane quadrilateral, an improved two-stage iterative algorithm is proposed to improve the optimization of rigid body posture measurement calculating model. Monocular vision rigid body posture measurement system is designed; experimentally in each coordinate system determined coordinate a unified method to unify the each feature point measure coordinates; theoretical analysis sources of error from rigid body posture measurement system simulation experiments. Combined with the actual experimental analysis system under the condition of simulation error of pose accuracy of measurement, gives the comprehensive error of measurement system, for improving measurement precision of certain theoretical guiding significance.

Citation Download Citation

Ju Huo, Jishan Cui, and Ning Yang "Error analysis of rigid body posture measurement system based on circular feature points", Proc. SPIE 9445, Seventh International Conference on Machine Vision (ICMV 2014), 94451P (14 February 2015); https://doi.org/10.1117/12.2180547

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