| 光栅投射技术在逆向工程中的应用 |
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| 引用本文： | 林朝辉,何海涛,郭红卫,陈明仪,石璇,俞涛.光栅投射技术在逆向工程中的应用[J].上海大学学报(英文版),2005,9(2):153-158. |
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| 作者姓名： | 林朝辉 何海涛 郭红卫 陈明仪 石璇 俞涛 |
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| 作者单位： | [1]AppliedOpticsandMetrologyLaboratory,SchoolofElectromechanicalEngineeringandAutomation,ShanghaiUniversity,Shanghai200072,P,R.China [2]CIMSCenter,ShanghaiUniversity,Shanghai200072,P.R.China |
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| 基金项目： | Project supported by the Science Foundation of Shanghai Munici pal Commission of Science and Technology ( Grant No.011461059) |
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| 摘 要： | Acquisition of physical data with high precision is a key step in reverse engineering ( RE). It is an important stimulative for the progress of reverse engineering with which various digitizing devices are invented, developed and made applicable. This paper introduces a three dimensional optical measurement method based on digital fringe projection technique in RE to improve the technique through its application. A practical example is presented and the result demonstrates the applicability and feasibility of the measurement system as well as the reliability and validity of relevant methods and algorithms.
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| 关 键 词： | 3D光学测量技术 多顶点交迭扫描技术 成型设计 边缘发射技术 |
| 收稿时间： | 12 September 2003 |
Fringe projection measurement system in reverse engineering |
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| Lin?Chao-hui,He?Hai-tao,Guo?Hong-wei,Chen?Ming-yi,Shi?Xuan,Yu?Tao.Fringe projection measurement system in reverse engineering[J].Journal of Shanghai University(English Edition),2005,9(2):153-158. |
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| Authors: | Lin?Chao-hui He?Hai-tao Guo?Hong-wei Chen?Ming-yi Shi?Xuan Yu?Tao |
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| Institution: | 1. Applied Optics and Metrology Laboratory, School of Electromechanical Engineering and Automation, Shanghai University, Shanghai 200072, P.R.China
2. CIMS Center, Shanghai University, Shanghai 200072, P.R. China |
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| Abstract: | Acquisition of physical data with high precision is a key step in reverse engineering (RE). It is an important stimulative for the progress of reverse engineering with which various digitizing devices are invent ed, developed and made applicable. This paper introduces a three dimensional opt ical measurement method based on digital fringe projection technique in RE to im prove the technique through its application. A practical example is presented an d the result demonstrates the applicability and feasibility of the measurement s ystem as well as the reliability and validity of relevant methods and algorithms . |
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| Keywords: | reverse engineering 3D optical measurement fring e projection multi-aperture overlap-scanning technique (MAOST) surface fitti ng |
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