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Video scene background maintenance using change detection and classification

  • US 6,999,600 B2
  • Filed: 01/30/2003
  • Issued: 02/14/2006
  • Est. Priority Date: 01/30/2003
  • Status: Expired due to Term
First Claim
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1. A method for processing video, comprising the steps of:

  • maintaining a background model for said video;

    detecting a target in said video;

    detecting if said target is a stationary target, wherein detecting if said target is a stationary target comprises the steps of;

    determining general motion and size change properties of said target;

    determining independent motion properties of said target; and

    determining if said target is said stationary target based on said general motion and size change properties and said independent motion properties; and

    classifying said stationary target as an insertion in said background model or a removal from said background model.

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