| 基于改进Hough变换的偏心口检测 |
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| 引用本文： | 胡艳娟,李洪洲,刘晓波,张耀娟,王尧. 基于改进Hough变换的偏心口检测[J]. 吉林林学院学报, 2009, 0(6): 572-576 |
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| 作者姓名： | 胡艳娟 李洪洲 刘晓波 张耀娟 王尧 |
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| 作者单位： | 北华大学机械工程学院,吉林吉林132021 |
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| 摘 要： | 分析了Hough变换在圆检测应用中存在的问题,针对液体罐装桶盖的加注口为偏心圆形的情况,提出了一种基于两点梯度信息的改进的Hough变换算法.经检测实例验证,该算法计算速度快,占用内存少,检测精度高.
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| 关 键 词： | Hough变换 圆检测 两点梯度信息 偏心口 |
Eccentric Port Detection Based on Improved Hough Transform |
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| HU Yan-juan,LI Hong-zhou,LIU Xiao-bo,ZHANG Yao-juan,WANG Yao. Eccentric Port Detection Based on Improved Hough Transform[J]. , 2009, 0(6): 572-576 |
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| Authors: | HU Yan-juan LI Hong-zhou LIU Xiao-bo ZHANG Yao-juan WANG Yao |
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| Affiliation: | (Mechanical Engineering College of Beihua University ,Jilin 132021, China ) |
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| Abstract: | Aiming at the filling port of liquid filling barrel cover is eccentric port,the problems that lied in Hough transform applied in circle detection are analyzed,the improved Hough transform algorithm based on two-point gradient information is proposed.The algorithm has advantages such as fast calculation,less memory and high detecting precision through verifying examples. |
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| Keywords: | Hough transform Circle detection Two-point gradient information Eccentric port |
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