Study on difference algorithm used in missile radiator real-time tracking

Due to the bad effect of tracking missile radiator and the problem of the unideal initial position and the severe occlusion based on Mean-Shift algorithm, it presents a new algorithm named difference algorithm that uses Kalman filter predicting and Mean-Shift tracking. According to the new difference algorithm method, predicting tracking overall scheme of missile radiator has been proposed and Kalman wave filter has been constructed by using trajectory character of missile radiator. MATLAB software is utilized to write the procedure to prove the new algorithm. The research result shows that by using difference algorithm, it realizes accurate predict of missile radiator in the next frame picture. Not only the real-time character but also the accuracy character can be improved greatly. And the continual tracking problem of missile radiator after shortly sheltered or missing can be solved effectively.