33

1 录入一段语音，对其进行时域频域处理，通过变频、变速达到变声目的，且使处理后的语音信号不影响正常收听与理解。 2 用图形用户界面（GUI）对上述变声前变声后进行时域频域图形输出，不同的频率、速度有不同的输出，且对前后波形进行比较 (1 entry a voice, the frequency domain and time domain by frequency conversion variable speed, processing to make the treatment and voice purpose, after the speech signal shall not affect the normal to listen to and understand. 2 with the graphical user interface (GUI) voice of the above voice before after the frequency domain in the time domain graphics output, different frequency, speed have different output, and compared before and after waveform )

图像分割的GVF模型的MATLAB源代码，在gvf_v5.zip中，另有经典snake模型的代码(Image segmentation of GVF model of MATLAB source code, in GVF v5. Zip, another classic snake model code)

Autocorrelation speech signal for matlab. Computes the f0 frequency.

说明：  此书籍为模式识别课件，里面都是我们上课讲的内容，比较好的教程，希望对大家有所帮助(Courseware for the recognition this book, which is our class about the content, good tutorial, we want to help)

非线性方程组的最速下降法，数值计算基于matlab的源程序。(Steepest descent method based on the Matlab nonlinear equations, numerical calculation)

利用matlab进行高斯归一的一个程序，很实用的(A code of matlab to Normalized Gaussian)

利用matlab构建蚁群算法自动获取图像的轮廓(Construction of ant colony algorithm using matlab image contours automatically get)

一个基于dsp的语音降噪算法 (noise reduce)

The probability that a hand-off occurs as a function of the distance between the mobile & its serving base station. result is plotted in probability of had off Vs distance d!

基于matlab的喷泉码的编码与解码实现，其中解码方式有GE,BP以及GEBP算法(Fountain matlab code based encoding and decoding achieve, including decoding methods are GE, BP and GEBP algorithm)