计算两个矩阵之间的欧氏距离，含噪脉冲信号进行相关检测,包括最后计算压缩图像的峰值信噪比和压缩效果的源码。- Calculation of the Euclidean distance between the two matrices, Noisy pulse correlation detection signal, Including the final calculation of the compressed image peak signal to noise ratio and com