face_detection

基于dct的数字水印算法(A watermark sourcecode based on DCT.)

说明：  此MATLAB程序用于读取MIT-ECG数据、将二进制数据转换为十进制数据(The MATLAB program used to read the MIT-ECG data, binary data is converted to decimal data)

包含两个文件KMEAN.h,KMEAN.CPP,使用方法非常简单，将数据存成.dat文件，即可对其进行Ｋ均值聚类(Consists of two documents KMEAN.h, KMEAN.CPP, very simple to use, the data saved as. Dat file can be K-means clustering)

simulink model for buck converter

用于读取sgy地震数据的matlab小程序，方便大家理解sgy文件存储规则(procedure for sgy file reading)

说明：  关于SAR成像的BP算法 关于SAR成像的BP算法(A very good BP imaging algorithm)

matlab 的dsp的编程，对DSP的开发有点÷一定的一处(Code on DSP with matlab,may be have a little useful for you!)

说明：  信道建模，包括多径信道，考虑了多普勒频移以及瑞利信道！(Channel modeling, including multi-path channel, taking into account the Doppler shift and the Rayleigh channel!)

with this code tou can get 2dimonsional fft of image

对偶复树小波以及去噪， 包含1维二维三维的程序实现(Dual tree complex wavelet and the noise, including the one-dimensional two-dimensional three-dimensional program)