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Method for detecting and processing dominant color with automatic white balance

  • US 20050270383A1
  • Filed: 06/02/2004
  • Published: 12/08/2005
  • Est. Priority Date: 06/02/2004
  • Status: Abandoned Application
First Claim
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1. a method for detecting and processing dominant color with automatic white balance, comprising steps of:

  • initiating an automatic white balance process for a digital image;

    computing reference white points and presetting color temperature;

    making an evaluation to determining whether the amount of the reference white points is larger than a predefined percentage of the digital image;

    gathering statistics for a dominant color;

    making an evaluation to determining whether a color patch is the dominant color;

    performing an AWB dominant color process;

    performing a normal AWB process;

    adjusting gain values of blue light and red light; and

    ending the automatic white balance process.

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