×

Location And Motion Estimation Using Ground Imaging Sensor

  • US 20140005932A1
  • Filed: 06/29/2012
  • Published: 01/02/2014
  • Est. Priority Date: 06/29/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method for estimating a location comprising:

  • obtaining an image of a ground surface;

    extracting a first set of features from said image;

    searching a map database for a second set of features that match said first set of features;

    retrieving a geo-location from said map database, wherein said geo-location is associated with said second set of features; and

    estimating said location based on said retrieved geo-location.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×