Application of edge detection in scale angle vision measurement

QIU Zu-rong; WANG Ying; HU Wen-chuan

doi:10.13873/j.1000-97872009.11.033

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Application of edge detection in scale angle vision measurement

更新时间：2025-09-11

- Application of edge detection in scale angle vision measurement
- Vol. 28, Issue 11, Pages: 109-110+113(2009)
- 作者机构：
  
  天津大学精密测试技术及仪器国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872009.11.033
  CLC： TP274.4
- Published：2009
- 稿件说明：
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[1]裘祖荣,王莹,胡文川.边缘检测在异面直线夹角视觉检测中的应用[J].传感器与微系统,2009,28(11):109-110+113.

QIU Zu-rong, WANG Ying, HU Wen-chuan. Application of edge detection in scale angle vision measurement[J]. 2009, 28(11): 109-110+113.
[1]裘祖荣,王莹,胡文川.边缘检测在异面直线夹角视觉检测中的应用[J].传感器与微系统,2009,28(11):109-110+113. DOI： 10.13873/j.1000-97872009.11.033.

QIU Zu-rong, WANG Ying, HU Wen-chuan. Application of edge detection in scale angle vision measurement[J]. 2009, 28(11): 109-110+113. DOI： 10.13873/j.1000-97872009.11.033.

摘要

应用机器视觉技术测量空间两条异面直线的夹角。建立起测量的公共基准后

用2只CCD独立地拍摄两根轴线与基准夹角图像。将采集到的图像分割为二值图像后

采用不同的边缘检测算子处理

分析结果

以边缘检测的准确性和稳定性为依据

结果表明:Roberts算子定位精度高

计算速度快

可以快速准确地提取目标轮廓。

Abstract

Machine vision technology is used to measure the angle between two straight lines on different sides in space.Two CCD camera are used to screen the image of the angle between two axes and datum line after the common benchmark is established.After the binary image segmentation is achieved from collected image

it is treated with different edge detecting operators.The results show that the Roberts algorithm has the advantage of high precision in location and fast calculating.It can extract target profile fastly and accurately.

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references

图像边缘检测算法的对比分析 [J]. 邹福辉,李忠科. 计算机应用 . 2008(S1)

边缘检测技术在工件中心位置识别中的应用 [J]. 李彩花,王昕,王学影. 传感器技术 . 2005(04)

二维几何尺寸非接触测量的边缘检测 [J]. 燕必希,周长凯. 北京机械工业学院学报 . 2002(04)

利用数字图像处理技术测量几何尺寸 [J]. 张少军,艾矫健,李忠富,李长江,李庆利. 北京科技大学学报 . 2002(03)

图像技术用于零件尺寸测量的研究 [J]. 洪海涛,赵辉. 仪器仪表学报 . 2001(S1)

机器视觉[M]. 科学出版社 , 贾云得编著, 2000

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