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Research on Position Calibration Method of Temperature Image of Pool Based on Image Processing Technology

机译:基于图像处理技术的游泳池温度图像位置标定方法研究

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摘要

During the process of collecting laser bath temperature data by CCD industrial camera, due to the influence of laser cladding process and installation location of mechanical equipment, the lens axis of CCD industrial camera is not perpendicular to the surface of the molten pool, resulting in positioning error caused by tilting photography. In order to eliminate the influence of positioning error and restore the true shape of the molten pool, a position calibration method for the temperature image of molten pool based on image processing technology was proposed. The experimental results show that after image processing the acquired image data of the molten pool was restored image morphology, which laid the foundation for subsequent image processing.
机译:在CCD工业相机采集激光浴温度数据的过程中,由于受激光熔覆工艺和机械设备安装位置的影响,CCD工业相机的镜头轴不垂直于熔池表面,导致定位倾斜摄影引起的错误。为了消除定位误差的影响,恢复熔池的真实形状,提出了一种基于图像处理技术的熔池温度图像位置标定方法。实验结果表明,经过图像处理后,所采集的熔池图像数据恢复了图像形态,为后续图像处理奠定了基础。

著录项

  • 来源
    《Third International Workshop on Pattern Recognition》|2018年|1082810.1-1082810.8|共8页
  • 会议地点 Jinan(CN)
  • 作者单位

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

    Laser Institute, Qilu University of Technology(Shandong Academy of Sciences), No.9, Haichuan Road, Jining City, Shandong Province, PRC 272073;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Laser bath temperature; tilting photography; image processing; position calibration;

    机译:激光浴温度;倾斜摄影图像处理;位置校准;

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