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Color correction system and method

  • US 10,244,146 B2
  • Filed: 05/11/2018
  • Issued: 03/26/2019
  • Est. Priority Date: 05/15/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method for color correction, comprising:

  • obtaining a noise evaluation image by adding noise to a noise-free image;

    color correcting the noise evaluation image using a plurality of color correction parameters;

    color correcting the noise-free image using the plurality of color correction parameters;

    determining a noise amplification metric at least by comparing the corrected noise evaluation image with the corrected noise-free image; and

    adjusting the plurality of color correction parameters based on the noise amplification metric.

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