Research Review on Surface Defect Detection of Hot-Rolled Steel Plate

The research status of surface defect detection of hot rolled steel plate is introduced and analyzed, which is crucial for ensuring the quality of steel products and improving the safety of operation. It involves nondestructive testing of steel, small sample learning, unbalanced data, depth estimation, convolution neural network compression and acceleration. Finally, the future trends of defect detection of hot rolled steel plate are discussed and prospected, which may provide valuable insights for researchers and engineers in this field.