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System and method for detecting, tracking, and classifiying objects

  • US 9,710,712 B2
  • Filed: 06/11/2015
  • Issued: 07/18/2017
  • Est. Priority Date: 01/16/2015
  • Status: Active Grant
First Claim
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1. A method for discerning a vehicle at an access control point, the method comprising:

  • obtaining a video sequence of the access control point from a first camera operable to capture video of the vehicle approaching a first outer gate;

    detecting an object of interest from the video sequence;

    tracking the object from the video sequence to obtain tracked-object data;

    classifying the object to obtain classified-object data;

    determining that the object is the vehicle based on the classified-object data;

    determining if the vehicle is being tailgated based on the classified-object data;

    determining that the vehicle is present in a predetermined detection zone of the access control point based on the tracked-object data; and

    controlling activation of the first outer gate and a second inner gate at the access control point based on the determining if the vehicle is being tailgated.

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