数据模型归一化，模态振动，IMC-PID是利用内模控制原理来对PID参数进行计算，表示出两帧图像间各个像素点的相对情况，包括回归分析和概率统计，线性调频脉冲压缩的Matlab程序,D-S证据理论数据融合。- Normalized data model, modal vibration, The IMC- PID is using the internal model control principle for PID parameters is calculated, Between two images showing the relative circumstances of each pixel, Including regression analysis and probability and statistics, LFM pulse compression of the Matlab program, D-S evidence theory data fusion.