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zhai jian xi han zi dong gen zong xi tong zhong xiao po kou mian jiao po kou leng bian de tu xiang jian ce
Author(s): 
Pages: 47-49
Year: Issue:  1
Journal: WELDING TECHNOLOGY

Keyword:  窄间隙焊接坡口棱边象素图像检测;
Abstract: 通过对在小坡口面角情况下的窄间隙GMAW坡口图像的分析,确定了用改进的Roberts算子作为坡口边缘检测的图像处理算法,并将坡口棱边的位置定位到亚象素。该图像检测系统可在短路过渡电弧焊条件下稳定可靠地工作。
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