A Cable Sheath Material Thickness Measurement Method based on Image Measurement Technology

摘要：

　　Sub-pixel positioning is a key technology in geometry measurement field.Reckoning on the low accuracy of ordinary polynomial interpolation for sub-pixel positioning method because of losing the position of edge points,an improved Sobel edge detection method is first proposed,and then is applied to the thickness measurement system of cable sheath material.The experiment shoes that the edge coordinateonthe detected by our proposed interpolation method is more colse to the real edge than the original method.

关键词： sub-pixel interpolation method cable sheath material thickness measurement

作者: Bian Jin-hong Wang Ji-lin Xu Sen Zhou Tian

作者单位: Yancheng Institute of Technology,College of Information Engineering,Yancheng 224051,China Science and technology on Underwater Acoustic Laboratory,Harbin Engineering University,Harbin 150001

会议类型: 国际会议

会议名称: 2012 International Applied Mechanics,Mechatronics Automation Symposium(2012应用力学,机电一体化自动化国际研讨会)(IAMMAS2012)

会议地点: 沈阳

会议语种:英文

页码: 477-481

在线出版日期: 2012-09-07（万方平台首次上网日期，不代表论文的发表时间）