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A Fault Diagnosis Method for the Roller-Marks in Offset Printing Machine Based on Texture Recognition
Abstract:
Roller-mark is a common problem in offset printing and its solution method is important for printing. A new detecting method of texture analysis was given in this paper. In this study, printing image was acquired with high-speed CCD. Compared the difference between printing image and standard image, a defective image was obtained. Then the reason of roller-marks was given by the texture recognition of defect image. Finally, experiments were taken to prove the feasibility and effectiveness of this new method for the roller-marks diagnosis in the offset printing machine.
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361-366
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Online since:
December 2012
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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