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Problem states for pose tracking pipeline

  • US 8,630,457 B2
  • Filed: 12/15/2011
  • Issued: 01/14/2014
  • Est. Priority Date: 12/15/2011
  • Status: Active Grant
First Claim
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1. A method of tracking a human subject within a scene, the method comprising:

  • receiving from a source an observed depth image of the scene including the human subject;

    supplying the observed depth image to a pose tracking pipeline;

    receiving an indication of a problem state from the pose tracking pipeline;

    supplying an identification of the problem state to the pose tracking pipeline; and

    receiving from the pose tracking pipeline a virtual skeleton including a plurality of skeletal points defined in three-dimensions, the pose tracking pipeline selecting a three-dimensional position of at least one of the plurality of skeletal points in accordance with the identification of the problem state supplied to the pose-tracking pipeline.

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