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OPTICAL PROCESSING OF SURFACES TO DETERMINE CLEANLINESS

  • US 20100328476A1
  • Filed: 12/01/2009
  • Published: 12/30/2010
  • Est. Priority Date: 06/29/2009
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, with a computing device, a digital image of a surface;

    calculating a luminosity value for the surface from the digital image; and

    determining, with the computing device, a cleanliness value for the surface from the calculated luminosity value.

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