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Image processing with color balance correction

  • US 9,406,003 B2
  • Filed: 09/22/2014
  • Issued: 08/02/2016
  • Est. Priority Date: 07/16/2010
  • Status: Active Grant
First Claim
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1. An image processing apparatus comprising:

  • one or more processors;

    an extraction unit configured to extract, from a plurality of pixels included in an image, a pixel having a first color and a pixel having a second color different form the first color;

    a calculation unit constructed to calculate a highlight color in the image using at least a value of the pixel having the first color and a value of the pixel having the second color extracted by the extraction unit included in the image and a histogram obtained from a luminance component of the image; and

    a correction unit constructed to correct a color balance of the image using the highlight color calculated by the calculation unit.

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