×

Aerial imaging privacy enhancement system

  • US 10,440,229 B2
  • Filed: 11/15/2017
  • Issued: 10/08/2019
  • Est. Priority Date: 11/15/2017
  • Status: Active Grant
First Claim
Patent Images

1. A method for operating a privacy enhancement system comprising:

  • receiving a series of images from at least one image capture device (cameras);

    determining a block of pixels containing an edge by applying a digital filter in a synchronized stereoscopic frame of both cameras;

    determining a movement direction from the set of up, down, left, and right, for each block of pixels containing an edge over a sequence of images;

    incrementing and decrementing movement registers for each movement;

    setting an intrusion/surveillor flag on the cluster of blocks stored into a video archive upon determining a condition that the accumulated increments and decrements of movement are substantially zero; and

    ,privating the protected asset.

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