System model and error analysis for coded structure light

JIA Xiao-jun; ZHANG Zhi-jiang; CAO Fang; ZENG Dan

doi:10.3788/OPE.20111904.0717

您当前的位置：

首页 >

文章列表页 >

System model and error analysis for coded structure light

Article | 更新时间：2020-08-12

- System model and error analysis for coded structure light
- Optics and Precision Engineering Vol. 19, Issue 4, Pages: 717-727(2011)
- 作者机构：
  
  1. 上海大学特种光纤与光接入网重点实验室, 上海 200072
  2. 嘉兴学院数学与信息工程学院,浙江嘉兴,314001
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20111904.0717
  CLC： TP242.62;TP391
- Received：12 May 2010，
  
  Revised：24 August 2010，
  
  Published Online：26 April 2011，
  
  Published：26 April 2011
- 稿件说明：
移动端阅览
贾小军, 张之江, 曹芳, 曾丹. 编码结构光系统模型及误差分析[J]. 光学精密工程, 2011,19(4): 717-727

JIA Xiao-jun, ZHANG Zhi-jiang, CAO Fang, ZENG Dan. System model and error analysis for coded structure light[J]. Editorial Office of Optics and Precision Engineering, 2011,19(4): 717-727
贾小军, 张之江, 曹芳, 曾丹. 编码结构光系统模型及误差分析[J]. 光学精密工程, 2011,19(4): 717-727 DOI： 10.3788/OPE.20111904.0717.

JIA Xiao-jun, ZHANG Zhi-jiang, CAO Fang, ZENG Dan. System model and error analysis for coded structure light[J]. Editorial Office of Optics and Precision Engineering, 2011,19(4): 717-727 DOI： 10.3788/OPE.20111904.0717.

摘要

根据编码结构光检测原理

建立了结构光测量系统的数学模型

研究了该模型各参量之间的相互关系及误差

得到了优化的系统结构参数。按照系统的几何结构

建立了深度信息的计算模型。分析了系统参数对模式成像的影响

实现了测量系统的模式像在不同参数值下的动态变形

并确定了图像坐标随深度值变化的几何关系。通过分析系统参数与深度信息的误差关系

确定了系统集成应遵守的约束条件

集成了最优系统结构。实验结果表明

按照优化参数建立的系统

其测量相对误差约为0.3%

基本满足编码结构光测量系统三维重建的高精度要求。

Abstract

A mathematical model for structure light measurement was established based on the inspecting principle of coded structure light

and the optimal system configuration parameters were obtained. The interrelationship between model parameters and their errors was investigated. Based on the system geometry structure

the computing model of depth information was established. By analyzing the influence of system parameters on the pattern imaging

the dynamic deformation of pattern images were captured under different measurement conditions

and the geometry relationship of image coordinate changing with the depth was determined. By analyzing the system parameters and depth information errors

system integration constraint condition was observed

and the optimal system figuration was established. Experimental results show that the system relative error established with optimal parameters is about 0.3%

which can meet the high-precision measurement requirement of 3D reconstruction of coded structure light.

关键词

Keywords

references

DUKE G, GUI Y T, DAVE T, et al.. 3D reconstruction of a region of interest using structured light and stereopanoramic images . Eighth International Conference on Information Visualisation (IV 04), London, England, 2004:1007-1012.[2] SALVATORE B, ENRICO F. Non-invasive measurements to analyze sandy bed evolution under sea waves action [J]. IEEE Trans. Instrum. Meas. 2003,52(3):762-770.[3] DALIT C, NAHUM K, JOSEPH S. Range imaging with adaptive color structured light [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1998,20(5):470-480.[4] JORDI P, JOAQUIM S, CARLES M. Implementation of a robust coded structured light technique for dynamic 3d measurements . IEEE International Conference on Image Processing, ICIP 2003, Barcelona, Spain, 2003:1073-1076.[5] JORDI P. Assisted visual serving by means of structured light . European PhD and Joint Thesis between the Universitat de Girona and the Universit de Rennes I, 2005.[6] SANSONI G, CAROCCI M, RODELLA R. Three-dimensional vision based on a combination of gray-code and phase-shift light projection: analysis and compensation of the systematic errors [J]. Appl Opt, 1999,38(31):6565-6573. [7] WIORA G. High resolution measurement of phase-shift amplitude and numeric object phase calculation [J]. SPIE,2000,4117:289-299. [8] SADLO F, WEYRICH T, PEIKERT R, et al.. A practical structured light acquisition system for point-based geometry and texture . Proceedings of the Eurographics Symposium on Point-Bawed Graphics, Stony Brook, USA, 2005:89-98.[9] 贺忠海, 王宝光. 线结构光传感器的模型及成像公式 [J]. 光学精密工程, 2001,9(3):269-272. HE Z H, WANG B G. Model and imaging formula of the line structured light sensor [J]. Opt. Precision Eng., 2001,9(3):269-272. (in Chinese)[10] 陶国智, 刘雯, 叶声华. 线结构光传感器的数学模型及其测试方法[J]. 宇航计测技术,1999,19(6):51-54. TAO G ZH, LIU W, YE SH H. The mathematical model and measurement method of single line structured light transducer [J]. Journal of Astronautic Metrology and Measurement, 1999,19(6):51-54. (in Chinese)[11] 张广军, 贺俊吉. 基于圆结构光的内表面三维视觉检测模型[J]. 仪器仪表学报, 2004,25(4):481-484. ZHANG G J, HE J J, Mathematic model of inner surface 3d vision inspection based on circle structured light [J]. Chinese Journal of Scientific Instrument, 2004, 25(4):481-484. (in Chinese)[12] 许丽, 张之江. 结构光测量系统的误差传递分析[J]. 光学精密工程, 2009,17(2):306-313. XU L, ZHANG Z J. Error propagation analysis of structured light system [J]. Opt. Precision Eng., 2009,17(2):306-313. (in Chinese)[13] 许丽, 曾丹, 张之江. 结构光测量系统误差分析[J]. 光电工程, 2008,35(10):26-31. XU L, ZENG D, ZHANG Z J. Error analysis in structured light system [J]. Opt. Precision Eng., 2008,35(10):26-31. (in Chinese)[14] 吴海滨,于晓洋. 应用市售设备的结构光系统模型及标定[J]. 光学精密工程, 2008,16(4):617-623. WU H B, YU X Y. Structured light system model using off-the-shelf components and its calibration [J]. Opt. Precision Eng., 2008,16(4):617-623. (in Chinese)[15] 邹媛媛, 赵明扬, 张雷,等. 结构光视觉传感器误差分析与结构分析[J]. 仪器仪表学报, 2008,29(12):2605-2610. ZOU Y Y, ZHAO M Y, ZHANG L, et al.. Error analysis and structural analysis of structured light vsual sensor for seam tracking [J]. Chinese Journal of Scientific Instrument, 2008,29(12):2605-2610. (in Chinese)[16] JIA X J, YUE G X, FANG M. The mathematical model and applications of coded structured light system for object detecting [J]. Journal of Computer, 2009,4(1):53-60.[17] JORDI P, JOAQUIM S, CHRISTOPHE C, et al.. Optimised De Bruijn patterns for one-shot shape acquisition [J]. Image and Vision Computing, 2005,23:707-720.[18] CHEN X B, XI J T, JIN Y, et al.. Accurate calibration for a camera-projector measurement system based on structured light projection [J]. Optics and Lasers in Engineering 47 2009, 47: 310-319.

Views

258

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Review of MEMS vibration-mirror-based 3D reconstruction of structured light

Deflectometric measurement technology for optical surfaces： principles， challenges， and prospects（invited）

Registration of heterogeneous point cloud and precise reconstruction of 3D terrain via complex slope surface fitting

Binocular vision-based trackside pantograph anomaly detection under strong environmental noise

Multi-scale point cloud fusion based on dual-projection structured light system

Related Author

HAN Min

ZHANG Chenping

ZHANG Zonghua

LI Xinghui

ZHANG Xiangchao

NIU Xingman

HAO Siyuan

LANG Wei

Related Institution

Shenzhen International Graduate School， Tsinghua University

School of Mechanical Engineering， Hebei University of Technology

School of Information Science and Technology， Fudan University

College of Mechanical Engineering， Hebei University of Technology

College of Geological Engineering and Geomatics， Chang'an University

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰