This method first enlarged the target area by dilation operation to make target in different frames have superposing part, and then the power of target is enhanced by accumulation.

• 图像序列的邻域判决法也是目标检测的一种常用方法，它利用目标运动的连续性来剔除图像中的虚警点，可以获得较好的处理效果。