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| New Measurement of Omnipotence Tool-Microscope Based on Image Processing |
| WANG Bo1,NIU Sai-sai2 |
1.College of Electronics and Information Engineering,Chuzhou University, Chuzhou, Anhui 239000, China
2.College of Mechanical & Electrical Engineering,Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu 210016, China |
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Abstract Based on the analysis of the advantages and disadvantages of the traditional omnipotence tool-microscope and modern digital equipment,a new measurement based on image processing is presented.This method combines image measurement technology with grating measurement technology based on FPGA and SCM,and uses AutoCAD secondary development of technology for length,angle,diameter,and other geometric precision measurement of the amount.On the basis of maintained advantages of original equipment such as high precision,strong anti-jamming,long-term stability,wide application and so on,it can improve efficiency and precision of measurement and reduces operation intensity.Compared with the test results of Dual-frequency laser interferometer,it proves that this method has high precision repeatability and measurement accuracy.
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［1］于晓洋,胡霞珍,王竹萍.基于图像的万能工具显微镜设计及误差分析［J］.中北大学学报(自然科学版),2006,27(3):263-267.
［2］刘安章,刘泊,高西宽.基于CCD测量的万能工具显微镜［J］.哈尔滨理工大学学报,2008,13(5):47-49.
［3］王建民,浦昭邦,晏磊,等.万能工具显微镜改制新方法［J］.计量技术,2001,6:9-11.
［4］王帅.基于工具显微镜目镜的自动读数系统的设计研究［D］.天津:天津大学,2006.
［5］周一览,黄傲,殷浩.一种CCD显微测量系统［J］.计量技术,2000,6:12-14.
［6］马彧,王丹利,王丽英.CPLD/FPGA可编程逻辑期间实用教程［M］.北京:机械工业出版社,2006.
［7］纪志成,高春能,吴定会.FPGA数字信号处理设计教程［M］.西安:西安电子科技大学出版社,2008.
［8］胡霞珍.用于万能工具显微镜的图像处理技术研究［D］.黑龙江:哈尔滨理工大学,2005.
［9］吴凤和.基于计算机视觉测量技术的图像轮廓提取方法研究［J］.计量学报,2007,28(1):18-12.
［10］周文斌.万能工具显微镜目镜视场数据采集数字化的研究［D］.天津:天津大学,2004.
［11］Guan Ling,Rabad K.Ward.Restoration of Stochastically Blurred Images by the Geometrical Mean Filter［J］.Operate Engineering,1990,29(4):107-111.
［12］付金生,刘泊,郝洁.零件尺寸测量系统边缘对准准确度的研究［J］.哈尔滨理工大学学报,2004,9(3):47-49.
［13］于起峰,陆宏伟,刘肖琳.基于图像的精密测量与运动测量［M］.北京:科学出版社,2002.
［14］赵爱明.基于二次曲线拟合的图像亚像素边缘定位算法［J］.哈尔滨理工大学学报,2006,11(3):68-70. |
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2011, Vol. 32 
