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Tracking objects between images

  • US 10,032,286 B2
  • Filed: 10/18/2017
  • Issued: 07/24/2018
  • Est. Priority Date: 05/23/2011
  • Status: Active Grant
First Claim
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1. A computing device comprising:

  • a camera;

    one or more processors;

    a memory device including instructions that, when executed by the one or more processors, cause the computing device to;

    receive first image data captured using the camera;

    select a first tracking point within an area of the first image data;

    compare a first patch of pixels surrounding the first tracking point within the area with a second patch of pixels within the area to determine a similarity score;

    determine a distinctiveness of the first tracking point based at least in part the similarity score;

    receive second image data captured using the camera; and

    determine a second tracking point in the second image data corresponding to the first tracking point.

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