| 题名: | 等厚板激光拼焊焊缝边界检测方法研究 |
| 其他题名: | Research on Seam Edge Detection Method for Tailored Blanks Laser Welding with Same Thickness
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| 作者: | 张萌
; 许敏
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| 作者部门: | 装备制造技术研究室
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| 会议名称: | International Conference on Engineering and Business Management（EBM2010)
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| 会议日期: | March 24-26, 2010
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| 会议地点: | Chengdu, China
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| 会议录: | Proceedings of International Conference on Engineering and Business Management（EBM2010)
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| 会议录出版者: | Scientific Research Publishing,USA
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| 出版日期: | 2010
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| 页码: | 4576-4579
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| 关键词: | 激光焊拼
; 图像处理
; 边缘检测
; 焊缝宽度
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| 摘要: | 本电焊接质量检测系统已成为焊接自动化技术的重要组成部分,评价焊接质量好坏的指标有许多项,焊缝宽度是评价焊接质量好坏的重要指标之一。而图像处理技术已成为基于视觉的焊接质量检测系统的主要研究内容。本文针对等厚板激光焊接焊缝图像的特点,提出了一套完整的等厚板激光拼焊焊缝边缘检测的方法,其主要步骤为:首先对原始图像进行预处理,主要是加窗,对比度拉伸和阀值分割;其次是图像数学形态学运算,主要是形态学腐蚀和膨胀;再次是进行Canny算子边缘检测;最后进行焊缝边界跟踪。实验表明该方法适用于等厚板激光拼焊焊缝边界检测。 |
| 英文摘要: | Welding quality inspection system has been an important part in welding automation technology. Seam width, which is one of the most important items in evaluation of welding quality, is used to evaluate whether the welding quality is good or not. The technology of image processing has been a main research part in the welding inspection system based on machine vision. On the research of the characteristics of same thickness tailored blanks laser welding, this paper designs a method for seam edge detection of ... |
| 语种: | 中文
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| 产权排序: | 2
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| 内容类型: | 会议论文
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| URI标识: | http://ir.sia.cn/handle/173321/10153
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| Appears in Collections: | 装备制造技术研究室_会议论文
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| 等厚板激光拼焊焊缝边界检测方法研究.pdf（3159KB） | -- | -- | 开放获取 | | View
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| Recommended Citation: | |
张萌,许敏. 等厚板激光拼焊焊缝边界检测方法研究[C]. International Conference on Engineering and Business Management（EBM2010). Chengdu, China. March 24-26, 2010.等厚板激光拼焊焊缝边界检测方法研究.
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