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Human tracking system

  • US 8,564,534 B2
  • Filed: 10/07/2009
  • Issued: 10/22/2013
  • Est. Priority Date: 10/07/2009
  • Status: Active Grant
First Claim
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1. A method for tracking a user, the method comprising:

  • receiving a depth image that includes a target;

    scanning a first orientation to a first side of the target;

    scanning the first orientation to a second side of the target;

    identifying a first point of reference on the target from the scan of the first orientation;

    scanning a second orientation to a third side of the target, based on the first point of reference;

    scanning the second orientation to a fourth side of the target;

    identifying a second point of reference on the target from the scan of the second orientation;

    generating a bounding box based on the reference point of the scan of the first orientation and the reference point of the scan of the second orientation; and

    using the identified bounding box to adjust a model of the target.

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