Background Estimation Algorithm Based on Multi-Resolution and Block
一种基于分级分块处理的背景估计算法

In the video sequence, the difference of consecutive image is Gauss. A detection approach of background and target block was proposed which was constructed by characters of the kurtosis and deflection of Gaussian random variable. And the idea of multi-resolution was inducted to grade and block the different image. An approach of background estimation based on grade and block is constructed. The simulation was done by computer. The experimenting result of this method was valid and fast.