matlab_colea

用小波把语音分为清浊两个音，要自己改语音文件地址，会产生两个文件，效果一般(Wavelet Qingzhuo the voice is divided into two sound files to their own voice to address, will produce two documents, the effect of general)

说明：  用matlab实现BP网络，各种激活函数任你选择。(Use matlab to realize BP network. You can choose all kinds of activation functions.)

DQ Transformations - IQ

16QAM modulation and demodulation in matlab. Maybe it will be useful for you.

利用AR模型和Lomb算法的心率变异性分析。(Analyzed using AR model and Lomb algorithm HRV.)

matlab PLS application

Matlab code for Canny algorithm for edge detection

谱减法去噪程序。我用过了，很好用，希望对大家有所帮助。(Spectral subtraction based denoising procedure. I have used, very good, we hope to help.)

均值滤波：把每个像素周围的8个像素来做均值操作，可以平滑图像，速度快，算法简单，但是无法去掉噪声，只能微弱的减弱它。(The mean filtering: 8 pixels around each pixel do mean, you can smooth image, fast and simple algorithm, but can not get rid of the noise, only faint weakened it.)

matlab的sift算法调用库，很简洁(The sift algorithm matlab library calls, very simple)