表示出两帧图像间各个像素点的相对情况，采用了小波去噪的思想，代码里有很完整的注释和解释，一些自适应信号处理的算法，IDW距离反比加权方法，包括最小二乘法、SVM、神经网络、1_k近邻法。- Between two images showing the relative circumstances of each pixel, Using wavelet denoising thought, Code, there are very complete notes and explanations Some adaptive signal processing algorithms, IDW inverse distance weighting method, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.