The improvement of VIBE foreground detection algorithm

VIBE algorithm is one of the effective methods that based on dynamic model, which can deal with the detection of moving objects in the slowly changing background. The traditional VIBE uses a fixed threshold to realize target cutting ,that would result in a poor detection when the target enters a background area whose pixel value is not much different from its own pixel value.Thus,we propose a method of moving target detection based on dynamic threshold in this paper.