Research on Background Reconstruction Based on Prediction and Filtering

Achieve accurate background reconstruction from video image sequence is the key factor of background difference. An algorithm of background reconstruction method based on prediction and filtering is present. We predict background data based on the prediction function of BP network, and gain the preliminary background image. Then, background reconstruction based on filtering which integrate background difference and frames difference was put forward. The preliminary background image was filter processing further to achieve accurate background reconstruction. The experimental results show that this algorithm has the advantage of robust, and we can gain more integrity information of the moving object.