相移光栅轮廓术的便携式三维测量系统

陈新禹; 孙非; 傅莉; 张太宁; 朱琳琳

doi:10.3788/OPE.20152313.0105

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相移光栅轮廓术的便携式三维测量系统

更新时间：2020-08-13

- 相移光栅轮廓术的便携式三维测量系统
- Phase shifting fringe profilometry based portable 3D measurement system
- 光学精密工程 2015年23卷第10z期页码：106-112
- 作者机构：
  
  沈阳航空航天大学自动化学院,辽宁沈阳,110136
- 作者简介：
- 基金信息：
  
  辽宁省自然科学基金联合基金资助项目(No.2015020061)();沈阳航空航天大学青年博士启动基金资助项目(No.15YB11)();国家自然科学基金资助项目(No
- DOI：10.3788/OPE.20152313.0105
  中图分类号： TB92;O436.1
- 收稿日期：2015-06-03，
  
  修回日期：2015-06-30，
  
  纸质出版日期：2015-11-14
- 稿件说明：
移动端阅览
陈新禹, 孙非, 傅莉等. 相移光栅轮廓术的便携式三维测量系统[J]. 光学精密工程, 2015,23(10z): 106-112

CHEN Xin-yu, SUN Fei, FU Li etc. Phase shifting fringe profilometry based portable 3D measurement system[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 106-112
陈新禹, 孙非, 傅莉等. 相移光栅轮廓术的便携式三维测量系统[J]. 光学精密工程, 2015,23(10z): 106-112 DOI： 10.3788/OPE.20152313.0105.

CHEN Xin-yu, SUN Fei, FU Li etc. Phase shifting fringe profilometry based portable 3D measurement system[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10z): 106-112 DOI： 10.3788/OPE.20152313.0105.

摘要

为了实现自由曲面对象的三维形貌测量

搭建了便携式三维视觉测量系统。采用双目立体视觉与相移光栅结合的方式实现了完整三维轮廓数据测量并对系统涉及的主要算法进行了分析。首先

结合双目立体视觉、相位测量术和多频外差法计算出单视局部数据点;然后

使用辅助靶标实现多视数据的初始拼接;最后

对测量数据进行噪声滤除、优化拼接和冗余点滤除等操作

从而获得完整测量数据。通过实验验证了系统的可行性和测量精度

结果表明:系统的测量精度约为0.04 mm

单视测量和计算时间约为10 s

两邻视间的数据处理与完整拼接耗时约为20 s。实验显示该系统能够较快速、完整、高精度地获取物体的三维数据

基本满足一般测量对象的应用需求。

Abstract

A portable 3D visual measurement system based on stereo vision and a phase-shift grating was established to implement global 3D profile measurement for a free-form surface object and some corresponding algorithms were analyzed. Firstly

the local data were calculated by using the stereo vision principles

phase shifting profilometry and a multi-frequency heterodyne method. Then

multi-view registrations were achieved by using a target plane. Finally

global measurements were achieved through noise filtering

optimized registration and redundancy filtering for measurement data and complete data were obtained. The experiments were performed to verify the feasibility and accuracy of the system. Experimental results show that the measurement accuracy is about 0.04 mm;single view measurement costs are approximately 10 s;data processing and registration of two neighbor views consume almost 20 s. It indicates that the system can rapidly and completely acquire 3-D surface data of an object with high precision and it can satisfy the application requirements of general objects.

关键词

Keywords

references

陈晓荣, 蔡萍, 施文康. 光学非接触三维形貌测量技术新进展[J]. 光学精密工程, 2002, 10(5): 528-532. CHEN X R, CAI P, SHI W K. The latest development of optical non-contact 3D profile measurement [J]. Opt. Precision Eng., 2002, 10(5): 528-532. (in Chinese)

WANG P, XIAO X, ZHANG Z M, et al.. Study on the position and orientation measurement method with monocular vision system [J]. Chin. Opt. Lett., 2010, 8(1): 55-58.

WANG ZH Y, DUNG A N, JOHN C B. Some practical considerations in fringe projection profilometry [J]. Opt. & Laser in Eng., 2010, 48(2): 218-225.

SONG L M, DONG X X, XI J T, et al.. A new phase unwrapping algorithm based on three wavelength phase shift profilometry method [J]. Opt. & Laser Tech., 2013, 45(2): 319-329.

TOWERS C E, TOWERS D P, JONES J D C. Absolute Fringe order calculation using optimised multi-frequency selection in full-field profilometry [J]. Opt. & Laser in Eng., 2005, 43(7): 788-800.

王涛, 孙长库, 杨国威. 三维人脸表情动态采集系统的设计[J]. 光学精密工程, 2011, 19(4): 900-907. WANG T, SUN CH K, YANG G W. Design for three-dimensional facial expression acquiring system [J]. Opt. Precision Eng., 2011, 19(4): 900-907. (in Chinese)

孙军华, 张广军, 魏振忠,等. 大型自由曲面移动式三维视觉测量系统[J]. 仪器仪表学报, 2006, 27(12): 1688-1691. SUN J H, ZHANG G J, WEI ZH ZH, et al.. Mobile 3D vision measurement system for large-scale free form surface [J]. Chinese Journal of Scientific Instrument, 2006, 27(12): 1688-1691. (in Chinese)

ZHANG Z Y. A flexible new technique for camera calibration [J]. IEEE TPAMI, 2000, 22(11):1330-1334.

雷志辉, 李健兵. 基于双频投影条纹的全自动相位解包裹方法[J]. 光学学报, 2006, 26(1): 39-42. LEI ZH H, LI J B. Full automatic phase unwrapping method based on projected double spatial frequency fringes [J]. Acta Optica Sinica, 2006, 26(1): 39-42. (in Chinese)

REICH C, RITTER R, THESING J. White light heterodyne principle for 3D-measurement [J]. SPIE, 1997, 3100: 236-344.

REICH C, RITTER R, THESING J. 3-D shape measurement of complex objects by combining photogrammetry and fringe projection [J]. Opt. Eng., 2000, 39(1): 224-231.

陈新禹, 马孜, 陈天飞,等. 线结构光视觉测量系统运动轴线的简易标定方法[J]. 中国激光, 2012, 39(11): 1108014. CHEN X Y, MA Z, CHEN T F, et al.. Novel calibration method for axes in line structured light vision measurement system [J]. Chinese Journal of Lasers, 2012, 39(11): 1108014. (in Chinese)

吴斌. 大型物体三维形貌数字化测量关键技术研究[D]. 天津: 天津大学, 2002. WU B. Study on the Key Technologies of 3D Digital Measurement of Large-Scale Objects [D]. Tianjin: Tianjin University, 2002. (in Chinese)

LOW K L. Linear least-squares optimization for point-to-plane ICP surface registration [R]. Department of Computer Science, University of North Carolina at Chapel Hill, 2009.

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