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System and method for detecting pedestrians using a single normal camera

  • US 10,043,067 B2
  • Filed: 12/03/2012
  • Issued: 08/07/2018
  • Est. Priority Date: 12/03/2012
  • Status: Active Grant
First Claim
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1. A pedestrian detection method comprising:

  • obtaining an image captured by a camera;

    identifying a pedestrian candidate in the image;

    transforming the image into a top view image;

    calculating an actual height of the pedestrian candidate based on the top view image and extrinsic parameters of the camera, the actual height of the pedestrian candidate comprising a full height of the pedestrian candidate extending from a head of the pedestrian candidate to a foot of the pedestrian candidate; and

    determining whether the pedestrian candidate is a true positive by determining whether the actual height of the pedestrian candidate is within a predetermined pedestrian height range from a first height to a second height.

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