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SYSTEM AND METHOD FOR REAL-TIME OVERLAY OF MAP FEATURES ONTO A VIDEO FEED

  • US 20170039765A1
  • Filed: 05/04/2015
  • Published: 02/09/2017
  • Est. Priority Date: 05/05/2014
  • Status: Active Grant
First Claim
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1. A method for providing an augmented video feed obtained by a camera of a manned or unmanned aerial vehicle (“

  • UAV”

    ) to a user interface (“

    UI”

    ), the method comprising;

    obtaining a sequence of video images with or without corresponding sensor metadata from the aerial vehicle;

    obtaining supplemental data based on the sequence of video images and the sensor metadata;

    correcting, by a processor, an error in the sensor metadata using a reconstruction error minimization technique;

    creating, by a processor, a geographically-referenced scene model based on a virtual sensor coordinate system that is registered to the sequence of video images;

    overlaying the supplemental information onto the geographically-referenced scene model by rendering geo-registered data from a 3D perspective that matches a corrected camera model;

    creating a video stream of a virtual representation from the scene from the perspective of the camera based on the overlaying; and

    providing the video stream to a UI to be render onto a display.

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