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BRDF analyzer

  • US 7,177,026 B2
  • Filed: 09/19/2003
  • Issued: 02/13/2007
  • Est. Priority Date: 07/17/2002
  • Status: Active Grant
First Claim
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1. An apparatus for determining one or more values of a bidirectional reflectance distribution function of a subject comprising:

  • sensing means for sensing light;

    means for focusing the light between the sensing means and the subject; and

    a computer connected to the sensing means for measuring one or more values of the bidirectional reflectance distribution function of a plurality of locations of the subject simultaneously from the light sensed by the sensing means.

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