表示出两帧图像间各个像素点的相对情况，包括主成分分析、因子分析、贝叶斯分析，使用高阶累积量对MPSK信号进行调制识别，合成孔径雷达（SAR)目标成像仿真，ICA（主分量分析）算法和程序，验证可用，可以广泛的应用于数据预测及数据分析。- Between two images showing the relative circumstances of each pixel, Including principal component analysis, factor analysis, Bayesian analysis, Using high-order cumulants of MPSK signal modulation recognition, Synthetic Aperture Radar (SAR) imaging simulation target, ICA (Principal Component Analysis) algorithm and procedures, Verification is available, Can be widely used in data analysis and forecast data.