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High-Speed All-Surface Visual Inspection System for Cylindrical Parts(Pins, Cups, Needles and Small Diameter Pipes)
High-Speed All-Surface Visual Inspection System for Cylindrical Parts(Pins, Cups, Needles and Small Diameter Pipes)  

Color image processing method

  • All surfaces of cylindrical workpieces can be inspected at high speed.
  • All of top, bottom and side (circumferential) surfaces can be inspected.
  • The system has been designed to also be used with a high resolution camera to ensure that even a smallest defect can be detected.
  • The system can store a certain number of unacceptable image histories, which will be useful in later analysis.
  • Workpiece registration facility of the system allows easy changeover from one type of workpiece to another even when various types of workpieces are to be inspected.
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Image processing capabilities (example)
  • Detection range setting: rectangular window, circular window, polygonal window and contour extraction window
  • Image editing: Smoothing, Brightness conversion, masking and image transfer
  • Evaluation: binarization, shift reduction, width measurement, distance determination, Brightness measurement and contrast measurement
  • Auxiliary functions: camera settings, screen saving, inspection history saving, image management, I/O check and password
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