Digital-image-processing

matlab实现的FSK调制解调程序，请大家使用，并提出建议。谢谢(matlab implementation of the FSK modulation and demodulation process, let us use, and make recommendations. Thank you)

说明：  关于心电信号的各种滤波方法，IIR，FIR，空域相关，软硬阈值，基于IIR的自适应滤波等(the method for ECG denoising,such as IIR,FIR,spatial correlation,soft and hard threshold,based on IIR filter s adaptive filter)

对人脸变形的纠正程序,程序是用matlab编的,希望能给大家带来点帮助.(Correction of facial deformation process, the program is compiled with matlab, and I hope we can bring some help.)

基于全局误差的BP神经网络辨识的MATLAB仿真程序，代码有注释(Based on global error of BP neural network identification MATLAB simulation program, code annotated)

最小均方误差（MMSE）的算法，是信号处理的基础，合成孔径雷达（SAR)目标成像仿真，一种流形学习算法（很好用），使用起来非常方便，可实现对二维数据的聚类，MIMO OFDM matlab仿真。( Minimum mean square error (MMSE) algorithm, Is the basis of the signal processing, Synthetic Aperture Radar (SAR) imaging simulation target, A fluid manifold learning algorithm (good use), Very convenient to use, Can realize the two-dimensional data clustering, MIMO OFDM matlab simulation.)

说明：  3GPP SCM信道模型，根据TS25.996编写(3GPP SCM channel model)

this program performs pulse position modulation of two sequences: the sine wave and the triangular wave

蚁群算法是一种用来在图中寻找优化路径的机率型算法。是一种求解组合最优化问题的新型通用启发式方法，该方法具有正反馈、分布式计算和富于建设性的贪婪启发式搜索的特点。通过建立适当的数学模型，基于故障过电流的配电网故障定位变为一种非线性全局寻优问题。(Ant colony algorithm is a method used to find optimal path in the graph the probability-based algorithm. Is a combination of optimization problems to solve new general heuristic method, which has a positive feedback, distributed computing and constructive and the greedy heuristic search features. Through the establishment of an appropriate mathematical model, over-current fault-based distribution network fault location into a nonlinear global optimization problem.)

变分贝叶斯高斯过程混合模型源码，主要基于pattern recognition and machine learning 这本书。(22 Oct 2008 gmmVBEM.m is the main file for VBEM Main file needs MyEllipse.m for plotting Netlab gmmem for initialization Following example file illustrates the usage exampleVBEM.m example file for VBEM faithful.txt Dataset for the example )

一个横好的谱估计算法，AM ma 和arma模型，可以自动的选取。(A good cross-spectral estimation algorithm, AM ma and arma model selection automatically.)