By using simulated and real shooting images, the result proves that this method can not only filtrate almost all the noises but also detect and track infrared moving dim-point targets fast and real-timely.

• 用该算法对仿真及真实拍摄的空中弱点目标进行跟踪，证明该方法杂波滤除度高，计算速度快，实时性好，在工程上有重要的应用价值。