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Covariance Based Color Characteristics of Images

  • US 20140244669A1
  • Filed: 02/27/2013
  • Published: 08/28/2014
  • Est. Priority Date: 02/27/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a request to search multiple images, the request being associated with particular search criteria;

    obtaining covariance based characteristics of each of the multiple images, the covariance based characteristics of an image identifying one or both of a direction and a magnitude, in a color space of the image, of a distribution of color values of pixels of the image;

    identifying, based on both the covariance based characteristics of the multiple images and the particular search criteria, one or more of the multiple images that satisfy the search criteria; and

    providing, in response to the request, the one or more of the multiple images.

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