| 应用于钢管直线度机器视觉测量的光学成像系统设计 |
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| 引用本文： | 李小涛,杜晓晴,肖建国,魏星,张海青.应用于钢管直线度机器视觉测量的光学成像系统设计[J].光电子技术,2011,31(1):63-66. |
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| 作者姓名： | 李小涛 杜晓晴 肖建国 魏星 张海青 |
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| 作者单位： | 李小涛,杜晓晴,魏星,张海青,Li Xiaotao,Du Xiaoqing,Wei Xing,Zhang Haiqing(光电技术及系统教育部重点实验室,重庆大学,光电工程学院,重庆,400044);肖建国,Xiao Jianguo(重庆大学,机械工程学院,重庆,400044) |
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| 基金项目： | 重庆大学"211工程"三期创新人才建设项目资助课题 |
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| 摘 要： | 针对钢管直线度的机器视觉测量,设计了成像系统的技术指标.采用双高斯结构设计了光学成像系统基本结构,并通过ZEMAX光学模拟及像质分析,对成像镜头的结构参数进行了优化.设计结果表明,该光学成像系统总体成像质量较好,畸变小于0.08%,在频率为62·5 lp/mm时,0.7ω视场的MTF值大于0.5,能够用于钢管直线度测量...
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| 关 键 词： | 光学系统设计 机器视觉 ZEMAX 像质分析 钢管直线度 |
Design of Optical Imaging System for Measurement of Steel Pipe Straightness by Machine Vision |
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| Li Xiaotao,Du Xiaoqing,Xiao Jianguo,Wei Xing,Zhang Haiqing.Design of Optical Imaging System for Measurement of Steel Pipe Straightness by Machine Vision[J].Optoelectronic Technology,2011,31(1):63-66. |
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| Authors: | Li Xiaotao Du Xiaoqing Xiao Jianguo Wei Xing Zhang Haiqing |
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| Affiliation: | Li Xiaotao1,Du Xiaoqing1,Xiao Jianguo2,Wei Xing1,Zhang Haiqing1(1.Key Laboratory of Optoelectronic Technology and Systems of the Education Ministry of China,College of Optoelectronic Engineering,Chongqing University,Chongqing 400030,CHN,2.College of Mechanical Engineering,CHN) |
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| Abstract: | Technology index of the imaging system had been designed for straightness measurement of steel pipe by machine vision.A structure of double-Gauss lens was adopted to design the basic structure of the optical imaging system.ZEMAX was used to analyze image quality and also be used to simulate the optical system.The structure parameters of imaging lens were optimally designed.It is shown from the design result that this optical imaging system has good image quality.Distortion was lower than 0.08% and field of ... |
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| Keywords: | ZEMAX |
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