bricksborn

基于功率谱相减的语音消噪增强法程序，采用硬阈值法(Power spectrum subtraction based speech denoising Enhancement Act program, using hard-threshold)

Spectrogram with RTDX Using MATLAB

image registration with surf

刘老师的变结构控制，修改了符号函数，解决了抖振问题。( Variable Structure Control , modify the symbolic function to solve the chattering problem.)

对输入的语音信号运用短时能量函数进行去静音，然后把去掉静音帧之后的信号进行重组。(remove the mute of the speech signal (using short-term energy function), and then remove the signal mute frame after restructuring.)

用来读取国家气候中心下载的160个站点的降水和温度资料的代码(National Climate Center to download to read the 160 sites of precipitation and temperature data of the code)

用wolf法计算最大lyapunov指数(The maximum lyapunov index calculation method by wolf)

画箭头用的一个matlab程序，最新更新版(A matlab program for drawing arrowheads, the latest update)

说明：  实现协作频谱感知，采用压缩感知方法，并对不同虚警率下的正确判决概率进行对比仿真。(To achieve cooperative spectrum sensing, compressed sensing method is adopted, and the correct decision probability under different false alarm rates is compared and simulated.)

说明：  simulation of PI controllers