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IMAGE ASSISTANCE FOR INDOOR POSITIONING

  • US 20140152809A1
  • Filed: 11/30/2012
  • Published: 06/05/2014
  • Est. Priority Date: 11/30/2012
  • Status: Active Grant
First Claim
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1. A method for determining a fine position of a collector device associated with a server and a plurality of imaging devices coupled to the server, the method comprising the collector device:

  • collecting multiple sets of sensor measurements from at least one sensor associated with the collector device;

    determining at least aspects of a coarse position track based on the multiple sets of sensor measurements;

    receiving from the server at least respective one of the aspects of a plurality of fine position tracks imaged by the imaging devices; and

    determining the fine position of the collector device by matching at least the aspects of the coarse position track to the aspects of at least one of the fine position tracks.

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