Motion Detection Based On Accumulative Optical Flow and Double Background Filtering

—Moving object detection is very important for video surveillance. In this paper, we present a new real time motion detection algorithm that is based on the integration of accumulative optical flow and double background filtering method (long-term background and short-term background) to achieve better performance. The accumulative optical flow method is used to obtain and keep a stable background image to cope with variations on environmental changing conditions and the double background filtering method is used to eliminate the background information and separate the moving object from it. The biggest advantage of this algorithm is that it does not need to learn the background model from hundreds of images and can handle quick image variations without prior knowledge about the object size and shape. The algorithm has high capability of anti-interference and preserves high accurate rate detection at the same time. The effectiveness of the proposed algorithm for motion detection is d...

• Type: Conference
• Year: 2007
• Where: WCE
• Authors: Nan Lu, Jihong Wang, Li Yang, Q. Henry Wu
• Keywords: Accumulative Optical Flow, Background Filtering Method, Double Background, WCE 2007, WCE 2008