mapreduce

this file is a matlab program wich contain a filtering tests

基于中值滤波和自适应中值滤波的图像降噪处理代码，内含测试序列(photo denoise)

bpsk demodulation for digital signal processing in wireless

有关小电流接地的一个系统仿真，对于研究这方面内容的朋友很有用。(For small current grounding system simulation, useful for the study of this aspect of the friend.)

matlab实现的函数y=sinx的拟合程序，使用bp网络构造的算法，很简单很好用，已经实现结果(matlab a function of the realization of y = sinx fitting procedures, the use of the algorithm bp network structure is very simple and very good, and the results have been achieved)

该程序产生MSK和GMSK复基带信号，并在同一图中作出二者的功率谱，对处理实际信号时非常有帮助(The complex base signals of MSK and GMSK are produced, respectively. The power spectral density of the two signals are darwn in the same figure, which really helps for pratical signal processing)

自己做的对四种纹理特征进行svm训练，含有数据，下载可用(Own doing the four texture features svm training, contains data, download available)

modulaciones digitales en matlab codificacion de hamming what happend

matlab最小费用最大流程序，图论，输入距离矩阵求解(The minimum cost maximum flow matlab program, graph theory, enter the distance matrix solver)

人脸识别完整程序，包含人脸检测与定位，特征提取与人脸识别环节(Face recognition complete program, including face detection and localization, feature extraction and face recognition.)