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Index image quality metric

  • US 9,754,237 B2
  • Filed: 12/18/2015
  • Issued: 09/05/2017
  • Est. Priority Date: 12/18/2015
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, by one or more processors, an input image;

    computing, by the one or more processors, a blurriness score for the input image based on a variance associated with the input image;

    computing, by the one or more processors, an image resolution score for the input image based on an area of the input image;

    computing, by the one or more processors, a feature spread score for the input image using a first plurality of features associated with the input image;

    computing, by the one or more processors, a feature uniqueness score for the input image using a description associated with each of a second plurality of features;

    determining, by the one or more processors, a quality score for the input image using the blurriness score, the image resolution score, the feature spread score, and the feature uniqueness score; and

    generating a graphical user interface for presentation to a user, wherein the graphical user interface includes the input image and an indication of the quality score.

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