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Machine vision method and system for the inspection of a material

  • US 6,765,224 B1
  • Filed: 01/14/2003
  • Issued: 07/20/2004
  • Est. Priority Date: 12/29/2000
  • Status: Expired due to Fees
First Claim
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1. A method of inspecting a continuous web material, the method comprising:

  • illuminating the material using a light source;

    defining an exposure control level based on at least one characteristic of the material;

    defining a normalization level based on the at least one characteristic of the material;

    using an imaging device with the defined exposure control level and the defined normalization level to provide image data corresponding to the material; and

    adjusting the exposure control level of the imaging device based on the image data.

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