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《Chinese Journal of Scientific Instrument》 2002-02
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Laser Vision Measurement System for Drill Geometry and Its Data Merging Techniques

Zhao Huijie 1 Zhang Guangjun 1 Tan Huazhu 1 Ni Jun 2 1(Beijing University of Aeronautics and Astronautics,Beijing 100083,China) 2(S.M Wu Manufacturing Reseach Center,The University of Michigan.MI 48105,U.S.A.)  
The vision system based on the triangulation method for measuring 3D geometry of drill is introduced in this paper.The data processing methods of the system are analyzed emphatically which include elimination of the error points in raw measurement data,recognition of characteristic points,data segmentation and data merging method based on optimization.Further more,the principle of building up the 3D model of drill and the parameter measurement methods are discussed.The measurement results are presented.It shows that the system has high measurement accuracy and is able to meet the needs of manufacturing field.
【CateGory Index】: TP14
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1 Liang Meng Zhang Wei Peng Yanping et al;Development of Laser Measuring Instrument for Cutting Tool's Geometry[J];Tool Engineering;2006-05
2 LI Xiaotian1,ZHANG Tieqiang2,ZHANG Shengyong1,NAN Baojiang1,GUO Xiaodong1(1.National Key Laboratory of Combustion,Thermo-structure and Flow,the 41st Institute of the Fourth Academy of CASC,Xi′an 710025,China;2.College of Physics,Jilin University,Changchun 130022,China);Small object′s dimension measure and three-dimension reconstruction system based on laser triangulation[J];Optical Instruments;2008-06
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1 LU Zhen e,XIE Yong ( Zhuzhou Institute of Technology, Zhuzhou 412008, China);Application of Machine Vision Technology to Detect and Recognize the Defects of Printed Matters[J];Packaging Engineering;2002-S1
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【Secondary References】
Chinese Journal Full-text Database 4 Hits
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3 WANG Ming-ping,SONG Li-mei (School of Information Engineering,Southwest University of Science and Technology,Mianyang 621010,China);Vehicle Identify Number Acquisition System Based on Machine-Vision[J];Computer Technology and Development;2008-04
4 GUO Ya-qing(Xi'an polytechnic University,Xi'an,710048,China);The 3-d measurement system based on virtual instrument[J];Microcomputer Information;2010-19
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