Codebook improved modeling method for real-time moving target detection

• 1、Key Laboratory for Optoelectronic Technology and System of the Education Ministry of China, Chongqing University, Chongqing, PRC

Abstract：Currently, the codebook modeling method is difficult to be applied in real-time video moving target detection for its’ high computational complexity. In order to solve the problem, an improved codebook modeling strategy in real-time application is proposed. First, parameters and training strategy of the codebook are optimized. Then, a rapid information block acquisition strategy is presented, which can be used to get background and train codebook model in real-time with composite decision from the result of target information block and moving information block. The experimental results show that the performance of the proposed method is close to the multi-parameter codebook modeling strategy, and this method is capable of adapting to the variations of outdoor environment. Hence, the method can effectively solve the problem of codebook model applied in real-time environment.

Keywords： moving targets detection codebook model background learning background modeling