| 图像检测中自动对准方法及应用 |
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| 引用本文： | 黄秋红,邱宗明,郭彦珍.图像检测中自动对准方法及应用[J].西安理工大学学报,2003,19(1):69-72. |
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| 作者姓名： | 黄秋红 邱宗明 郭彦珍 |
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| 作者单位： | 西安理工大学,机械与精密仪器工程学院,陕西,西安,710048 |
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| 摘 要： | 视觉测量技术应用中经常需要测量目标的自动对准。以防伪瓶盖上芯片粘贴过程中的自动对准图像处理为例，采用目标区域的重心点坐标定位，并结合变分辨率的分段最小二乘拟合法来实现直线边缘拟合，分析在拟合过程中容易出现的问题并提出了解决方法。试验结果表明文中所讨论的对准方法适用且有效。
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| 关 键 词： | 自动对准 变分辨率 坐标系旋转 |
| 文章编号： | 1006-4710(2003)01-0069-04 |
| 修稿时间： | 2002年6月9日 |
Automatic Alignment Method and Its Applications in Image Inspection |
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| HUANG Qiu hong,QIU Zong ming,GUO Yan zhen.Automatic Alignment Method and Its Applications in Image Inspection[J].Journal of Xi'an University of Technology,2003,19(1):69-72. |
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| Authors: | HUANG Qiu hong QIU Zong ming GUO Yan zhen |
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| Abstract: | Automatic alignment of object is often needed in the application of vision measurement technology.Taking the automatic alignment image processing in the chip pasting process of anticounterfeit bottle lid for example,the barycenter point coordinate location in target area in combining with the segment least square fitting algorithm of various resolutions is used to realize the straight line edge fitting. The problems arising out of the fitting process are analyzed,and the solution to the problems is suggested in this paper. Testing result shows that the alignment method discussed in this paper is practical and efficient. |
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| Keywords: | automatic alignment various resolution rotating frame of reference |
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