Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 30, 2019
Patent Application Number
14772072
Date Filed
March 3, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical navigation system comprising a camera oriented to face towards a plurality of markers located at spaced apart locations from the camera, calculating means adapted to calculate an angle subtended between pairs of markers, the subtended angles being calculated by monitoring the pixel locations of the markers in a series of images captured by the camera, the optical navigation system additionally comprising means for creating a three-dimensional model whereby the location of the camera relative to the markers is determined by triangulating the subtended angles in the three-dimensional model.
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