一种基于背景减除与三帧差分的运动目标检测算法

本文提出一种基于背景减除法和三帧差分法来进行运动目标检测的算法。首先运用
Surendra 背景更新算法建立运动区域的背景模型，通过背景减除法确定运动目标区域，后与三帧差分法得到的差分图像相结合，得到比较可靠的运动目标区域。实验结果表明，该算法准确率高，运算速度快，能满足实时检测的需要。
关键字：背景减除；三帧差分；运动检测

A Motion Detection Algorithm Based on Background Subtraction and Three Frame Differencing MO LIN 1, LIAO PENG2, LIU XUN3 (Department of Computer and Electronic Information, Guangxi University, Nanning ,China 530004) Abstract： An algorithm based on background subtraction and three Frame Differencing is presented in this paper. Firstly, a background model is based on Surendra algorithm, then the moving object region is gained using background subtraction, and then, the background subtraction is combined with three frame differencing to detect the motion information. The simulation results show that the presented algorithm runs quickly and veraciously, and fits for real time detection.
Key Word：Background subtraction；Three Frame Differencing；Motion detection