| 钛合金管件焊缝射线探伤图像识别与数据分析 |
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| 引用本文： | 吉卫喜,李小兵,贾继勇.钛合金管件焊缝射线探伤图像识别与数据分析[J].中国机械工程,2013,24(19):2597-2601. |
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| 作者姓名： | 吉卫喜 李小兵 贾继勇 |
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| 作者单位： | 1.江南大学，无锡，214122
2.无锡市新峰管业股份有限公司，无锡，214063 |
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| 基金项目： | 江苏省“六大人才高峰”资助项目(2010-JXQC-089) |
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| 摘 要： | 针对钛合金管件焊缝射线图像检测过程中，人工识别缺陷效率不高、准确度较低的问题, 提出采用计算机图像识别技术，对钛合金管件焊缝缺陷位置进行数字成像、图像预处理、图像分析以及特征的提取，并研发了射线探伤数据分析与质量评判软件系统，采用该系统对焊缝缺陷进行自动识别，可实现钛合金管件焊缝质量的自动评判。
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| 关 键 词： | TA2钛合金 管件焊缝 射线探伤 射线检测图像识别 数据分析 |
Image Recognition and Data Analysis of Ray Detection for Titanium Alloy Pipe Fitting Welding Seam |
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| Ji Weixi,Li Xiaobing,Jia Jiyong.Image Recognition and Data Analysis of Ray Detection for Titanium Alloy Pipe Fitting Welding Seam[J].China Mechanical Engineering,2013,24(19):2597-2601. |
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| Authors: | Ji Weixi Li Xiaobing Jia Jiyong |
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| Affiliation: | 1.Jiangnan University,Wuxi,Jiangsu,214122
2.Wuxi Xinfeng Pipe-fittings Corp.,Wuxi,Jiangsu,214063 |
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| Abstract: | According to low efficiency and low accuracy of defect identification by workers in the inspection process of ray detection image for titanium alloy pipe fitting welding seam, the authors come up with a solution to use the computer image recognition technique to form, preprocess, analyze and extract the characteristics of digital image for the location of pipe fitting welding seam defects. Also, in order to automatically recognize the welding seam defects, a software system named ray detection data analysis and quality judgment was researched and developed,and the automatic judgment of the quality of pipe fitting welding seam was realized. |
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| Keywords: | TA2 titanium alloy pipe fitting welding seam ray detection radiographic image identification data analysis |
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