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Red eye reduction technique

  • US 20050286766A1
  • Filed: 09/30/2003
  • Published: 12/29/2005
  • Est. Priority Date: 09/30/2003
  • Status: Active Grant
First Claim
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1. A method to identify sub-regions of a multi-channel image as containing red-eye comprising:

  • (a) converting said multi-channel image to a modified multi-channel image wherein at least one of said channels is an enhanced luminance channel that has more than 60% of the luminance information of said multi-channel image; and

    (b) identifying a sub-region of said image as containing a red-eye region based upon, at least in part, processing said enhanced luminance channel.

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