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Software determination of led brightness and exposure

  • US 6,760,124 B1
  • Filed: 03/22/2000
  • Issued: 07/06/2004
  • Est. Priority Date: 03/22/2000
  • Status: Expired due to Fees
First Claim
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1. An image capture device, comprising:

  • an illumination source;

    a thermal model of said illumination source that determines a temperature of said illumination source, wherein said thermal model has a model input and said model input is an indication of the on times and the off times of said illumination source;

    a light output model of said illumination source that determines a light output of said illumination source from said temperature; and

    , an exposure adjustment that is changed to compensate for changes in said illumination sources indicated by said model output.

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