Based on SICK Ranger3 3D cameras, the Institute of Engineering Technology from University of Science & Technology Beijing has developed large-variable-diameter multi-camera automatic calibration, fast 3D point cloud processing algorithms, as well as AI+3D multi-information fusion defect detection technology, which can be adapted to accurately identify different types of defects in the iron and steel industry, and realize on-line automatic inspection and early warning of seamless steel pipes at a high temperature of 1000℃.
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