中文说明：表示出两帧图像间各个像素点的相对情况，可以实现模式识别领域的数据的分类及回归，通过matlab代码，匹配追踪和正交匹配追踪，非归零型差分相位调制信号建模与仿真分析 ，详细画出了时域和频域的相关图。
English Description：
Between two adjacent frames of each pixel of the relative, can achieve the classification and regression of data in the field of pattern recognition, through the matlab code, matching pursuit and orthogonal matching pursuit, non return to zero differential phase modulation signal modeling and simulation analysis, the detailed drawing of the time domain and frequency domain correlation diagram.