| 轮胎子午线检测系统的匹配算法研究 |
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| 引用本文： | 李杰,原玥,张丛丛,原培新.轮胎子午线检测系统的匹配算法研究[J].CT理论与应用研究,2011,20(2):173-181. |
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| 作者姓名： | 李杰 原玥 张丛丛 原培新 |
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| 作者单位： | 东北大学机械工程与自动化学院,沈阳,110004 |
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| 基金项目： | 国家创新基金(05C26212100275) |
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| 摘 要： | 本文结合轮胎的实际图像,在大量实验的基础上,总结出了适合轮胎子午线检测的方法.首先对图像进行预处理,包括灰度变换、阈值变换、边缘检测、轮廓提取和种子填充5个步骤,其次由于原始模板匹配算法存在计算量大、匹配速度慢、不精确;我们提出二次精确匹配算法从而解决了此问题,最终得到满意结果.
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| 关 键 词： | 数字图像处理 轮胎检测 轮廓提取 种子填充 模板匹配 |
The Research on Match Algorithm in Tire Meridian Detection System |
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| LI Jie,YUAN Yue,ZHANG Cong-cong,YUAN Pei-xin.The Research on Match Algorithm in Tire Meridian Detection System[J].Computerized Tomography Theory and Applications,2011,20(2):173-181. |
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| Authors: | LI Jie YUAN Yue ZHANG Cong-cong YUAN Pei-xin |
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| Institution: | LI Jie,YUAN Yue,ZHANG Cong-cong,YUAN Pei-xin(College of Mechanical and Automation,Northeastern University,Shenyang 110004,China) |
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| Abstract: | In this paper we combine the actual image of the tire,on the bases of large amounts of experiments,the method fitted to the tire meridian detection is summarized.First,the image preprocessing is conducted,including gray-scale transformation,threshold transform,edge detection,contour extraction,and seed filling.And then because the large calculated amount,slow matching speed,imprecise exist in the original template matching algorithm;we propose the second exact matching algorithms to solve this problem,obtai... |
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| Keywords: | digital image processing tire examination outline extraction seed packing template match |
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