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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池温度识别方法研究

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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:在通过CCD工业摄像机收集激光浴温数据的过程中,由于激光熔覆过程和机械设备的安装位置的影响,CCD工业相机的透镜轴不垂直于熔池的表面,导致定位倾斜摄影引起的错误。为了消除定位误差和恢复熔池的真实形状的影响,提出了一种基于图像处理技术的熔池温度图像的位置校准方法。实验结果表明,在图像处理后,熔池的获取图像数据被恢复了图像形态,为后续图像处理奠定了基础。

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