CASIA OpenIR
基于hausdorff距离的工件焊缝接头类型识别
李原; 徐德; 谭民
Source Publication高技术通讯
ISSN1002-0470
2006
Volume16Issue:11Pages:1129
Abstract提出了一种以Hausdorff距离为度量准则的工件焊缝接头类型识别方法.通过激光结构光视觉方法,CCD摄像机采集被焊工件焊缝接头的激光图像,并提取出激光条纹中心线.根据焊缝接头图像特点,提出6种焊缝接头条纹形状基准模型.以Hausdorff距离度量激光条纹图形与基准模型库之间的匹配程度,当条纹形状与基准模型的距离具有最小容差时,认为与相对应的焊缝接头类型相匹配.为实现算法加速,采用Hough变换和Hotelling变换来标准化图形,并利用图像特征对搜索空间进行了降维.实验结果验证了该识别方法的有效性.
Language英语
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/34246
Collection中国科学院自动化研究所
Affiliation中国科学院自动化研究所
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李原,徐德,谭民. 基于hausdorff距离的工件焊缝接头类型识别[J]. 高技术通讯,2006,16(11):1129.
APA 李原,徐德,&谭民.(2006).基于hausdorff距离的工件焊缝接头类型识别.高技术通讯,16(11),1129.
MLA 李原,et al."基于hausdorff距离的工件焊缝接头类型识别".高技术通讯 16.11(2006):1129.
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