采用的是脉冲对消法，IDW距离反比加权方法，可实现对二维数据的聚类，表示出两帧图像间各个像素点的相对情况，从先验概率中采样，计算权重。- It uses a pulse of consumer law, IDW inverse distance weighting method, Can realize the two-dimensional data clustering, Between two images showing the relative circumstances of eac