bnoise

K Nearest Neiborhood algorithm

清浊音处理的MATLAB程序，用汉明窗来实现。(MATLAB program Voicing treated with Hamming window to achieve)

说明：  使用matlab输出声发射信号的特征参数(Using MATLAB to output characteristic parameters of acoustic emission signal)

dynamic voltage restorer

说明：  录制一段个人的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用双线性变换法和窗函数法设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Record a personal voice signal, and recording the signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum for a given filter performance, the bilinear transformation and design of filter window functions and draw the frequency response filter then filter of their own design collection of the signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, analysis of signal changes playback audio signals Finally, a signal processing system interface design.)

为matlab添加启动画面的另一种方法，也是从matlab论坛上得到的(Add a splash screen for the matlab another way, is also obtained from the matlab forum)

matlab经典课堂讲义 是初学者的好资料。(Classic class handouts for matlab ，its good Information for the beginner )

breast cancer test , simple input image and target images to highlight the cancer

说明：  pn序列用于信道估计的列子，很全面的源代码(Channel Estimation and Equalization based on PN sequence)

地球物理勘探中，基础的地震波正演模拟程序，包括五个正演程序，（高阶中心差分，高阶交错网格差分，使用标准的PML边界的正演程序）在acou文件夹下附有运行的结果。(Geophysical exploration, based on the seismic forward modeling program, including the five forward procedure, (higher-order central difference, higher order differential staggered grid, using standard PML boundaries forward procedure) in a file folder with acou results of operations.)