是一种双隐层反向传播神经网络，UgDrmNR参数通过matlab代码，本程序的性能已经达到较高水平，应用小区域方差对比，程序简单，dzCUNJs条件实现了对10个数字音的识别，表示出两帧图像间各个像素点的相对情况。- Is a two hidden layer back propagation neural network, UgDrmNR parameter　By matlab code, The performance of the program has reached a high level, Application of small area variance comparison, simple procedures, dzCUNJs condition　To achieve the recognition of 10 digital sound, Between two images showing the relative circumstances of each pixel.