The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2009
Filed:
May. 19, 2005
Weihong Yin, Herndon, VA (US);
Andrew J. Chosak, Arlington, VA (US);
John Ian Wallace Clark, Leesburg, VA (US);
Niels Haering, Reston, VA (US);
Alan J. Lipton, Herndon, VA (US);
Donald G. Madden, Falls Church, VA (US);
Gary W. Myers, Ashburn, VA (US);
Peter L. Venetianer, McLean, VA (US);
Zhong Zhang, Herndon, VA (US);
Weihong Yin, Herndon, VA (US);
Andrew J. Chosak, Arlington, VA (US);
John Ian Wallace Clark, Leesburg, VA (US);
Niels Haering, Reston, VA (US);
Alan J. Lipton, Herndon, VA (US);
Donald G. Madden, Falls Church, VA (US);
Gary W. Myers, Ashburn, VA (US);
Peter L. Venetianer, McLean, VA (US);
Zhong Zhang, Herndon, VA (US);
Objectvideo, Inc., Reston, VA (US);
Abstract
A method of video surveillance may include performing on input video at least one of the operations selected from the group consisting of motion detection and change detection, recording a motion pattern based on a result of said at least one of the operations, and analyzing the motion pattern to detect periodic motion in the video. A video surveillance apparatus may include a change detector, a motion detector, and/or a combination motion/change detector, a pattern analyzer, and a periodic motion detector.