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POSITION DETECTION DEVICE, POSITION DETECTION METHOD, AND COMPUTER PROGRAM PRODUCT

  • US 20140067262A1
  • Filed: 03/14/2013
  • Published: 03/06/2014
  • Est. Priority Date: 09/06/2012
  • Status: Active Grant
First Claim
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1. A position detection device comprising:

  • a position estimation unit configured to estimate a position of a moving object based on an absolute position of the moving object and a position change of the moving object obtained from autonomous navigation; and

    a position correction unit configured to correct, based on presence probability information which is information on each of a plurality of regions and indicates a higher probability as a presence frequency of the moving object is higher, the estimated position of the moving object so that the moving object is present at a position with a high probability.

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