perspective_proj

自己做设计用的参数提取程序，主要是LPCC和MFCC。(Designs its own program with the parameter extraction, mainly LPCC and MFCC.)

总体经验模态分解（EEMD）的程序，适合初学者学习。(Overall empirical mode decomposition (EEMD) procedures, suitable for beginners to learn.)

光流法检测运动物体，速度很快，matlab 实现(motion detection by optical flow, implemented in Matlab, run very fast)

Obtain Quadrature Amplitude Modulation. Plot its BER vs SNR curve at different amplitudes.

电压闪变滑动采样 采样频率32K 采样点数128(Sliding sampling sampling frequency voltage flicker 32K sampling points 128)

小车位移的模拟仿真实验.其中pidoff.mdl 为无pid的时候小车的位移仿真曲线 pidon.mdl 为有pid的时候小车的位移仿真曲线(Trolley displacement simulation experiment)

说明：  A algorithm for gray image binarization

通过比较奇异谱图和高阶奇异谱图得出结论：高阶奇异谱分析能够更好的二次确定嵌入维数。最后根据Takens嵌入定理进行相空间的重构。(By comparing the spectra of singular spectrum and higher-order singular conclusion: High singular spectrum analysis to better determine the embedding dimension of the secondary. Finally, according to Takens embedding theorem for phase space reconstruction.)

ebcot algorith with arithmetic coding

说明：  matlab数字信号处理工具箱，例如我们会常用到ideal_lp、Hr_type1、dft、idft、Circonvt、freqz_m等等(Matlab digital signal processing toolbox)