包括广义互相关函数GCC时延估计，IMC-PID是利用内模控制原理来对PID参数进行计算，是一种双隐层反向传播神经网络，包括最小二乘法、SVM、神经网络、1_k近邻法,在matlab环境中自动识别连通区域的大小,研究生时的现代信号处理的作业。- Including the generalized cross-correlation function GCC time delay estimation, The IMC- PID is using the internal model control principle for PID parameters is calculated, Is a two hidden layer back propagation neural network, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Automatic identification in the matlab environment the size of the connected area, Modern signal processing jobs when the graduate.