Measurement and Error Analysis of Moving Target Pose Based on Laser Projection Imaging

Ju, 霍炬 Huo; Li, Yunhui; Ming, 杨明 Yang

doi:10.3788/gzxb20174609.0912001

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2018

2020

Publication Types

Select...

Article1

Other1

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Huo et al [12] proposed a posture measurement method of laser projection imaging. A high-speed camera was used to record the position of a projected light spot in real-time and to establish the posture calculation model of the moving target.…”

Section: Introductionmentioning

confidence: 99%

A new large-scale posture measurement system based on a six-laser tracer multilateral method

Zheng

Miao

et al. 2020

Meas. Sci. Technol.

View full text Add to dashboard Cite

To realize high-accuracy posture measurement in large scale, a posture measurement system is proposed in this study based on a six-laser multilateral method, mainly composed of six laser tracers and three reflectors-a different number of laser tracers tracks each mirror. But in this state, the system is positive definite, and it cannot achieve the system parameters by self-calibration. To solve this problem, a stepwise calibration method to obtain the system parameters by three-step calibration is presented. Simulations and experiments are carried out to verify the effectiveness of the proposed method. The experimental results show that the posture errors are distributed over [−13.6″, 6.6″] when the measurement range is [5 m, 7 m], which shows that the new measurement system has a high posture measurement accuracy in large scale.

show abstract

Section: Introductionmentioning

confidence: 99%