摘要
利用自行建立的基于计算机视觉的脉冲 TIG焊熔池几何参数检测系统 ,从工件的正面利用 CCD传感器拍摄到了清晰的熔池图像。针对熔池图像的特点 ,设计了快速有效的图像处理算法 ,实时检测出了熔池的最大宽度、半长、后部面积、后拖角等重要几何参数 。
Use the self-built pulse TIG welding melting pool geometric parameter inspection system based on computer vision, the clear melting pool image was pictured from the front through CCD sensor. Regarding to the characteristic of the melting pool image, the fast effective image disposal method was designed, and inspected the melting maximum width, half length, back area and back angle ect. geometric parameters. This paves the way for the next welding quality real time control.
出处
《焊管》
2000年第6期29-32,36,共5页
Welded Pipe and Tube
关键词
TIG焊
熔池
几何参数
计算机视觉检测
TIG Welding Weld Seam Melting Pool Geometric Parameter Inspection Computer Image Disposa
