快速匹配算法在药筒模块检测中的应用

郭栋; 董友; 王明泉; 高远飞

快速匹配算法在药筒模块检测中的应用

郭栋^1, ,,
董友²,
王明泉¹,
高远飞¹

1.
中北大学仪器科学与动态测试教育部重点实验室,山西太原030051;
2.
朔州市朔城区第一中学,山西太原036000

详细信息

通讯作者:
郭栋(1983-)，男，江苏徐州人，硕士研究生，主要研究方向：信息处理与重建。

中图分类号: TN911.73；TP751.1
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出版历程
- 刊出日期: 2010-07-15

Fast matching algorithm in cartridge module detection

1.
The Ministry Education Key Lab for Instrumentation Science and Dynamic Test,North University of China,Taiyuan 030051,China;
2.
No.1 Middle School of Shuocheng District,Shuozhou 036000,China

摘要

摘要: 为了能够快速、准确判断药筒模块是否合格，实现检测的自动化，针对药筒模块中可燃性紧塞盖图像的特点和检测要求，在研究经典相关系数匹配算法基础上，采用了一种快速图像匹配算法，即通过减少相关系数计算量和模板搜索范围，在保证匹配准确度的前提下来提高图像匹配速度。实验和现场测试表明，使用该方法，匹配速度提高了近67%，实现了图像的快速匹配，软件误判率＜1%,满足实际生产要求。
- 图像匹配 /
- 药筒模块 /
- 相关系数 /
- 搜索范围
Abstract: In order to quickly, automatically and accurately judge whether the cartridge module is qualified, according to the combustible tight plug cover image of cartridge module and the detection requirements, a fast image matching algorithm based on classical correlation coefficient matching algorithm is used to reduce the correlation coefficient calculation and template matching search scope, and the speed of the image matching is increased without sacrificing the matching accuracy. Field test shows that this method can rapidly and accurately complete target detection, false rate＜1%, matching speed increased by 67%, which meet the production requirements.
- image matching /
- cartridge module /
- correlation coefficient /
- search scope

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参考文献(1)

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