task1

this program deals with simple speech processing like fft, use of hamming window, my durbin algorithm and likes. this program has gui too.

使用维纳滤波、谱减法和自适应滤波法在matlab环境下实现语音降噪处理的源代码，并实现了GUI用户图形界面设置，参数可调。(Using Wiener filtering, spectral subtraction and adaptive filtering in matlab environment voice noise reduction processing source code, and implement a GUI graphical user interface settings, adjustable parameters.)

KNN Classification Code Matlab

Matlab+C OpenTLD运动目标检测跟踪源代码(Matlab+C OpenTLD Moving Target Detection source code)

LDPC encoder and decoder design in MATLAB

不仅仅是闲了二进制二进制随机序列的频率调制，而且实现了其相应的解调过程，FSK完整程序(Not just free of the binary random sequence of binary frequency modulation, and the realization of the corresponding demodulation process, FSK complete procedures)

应用hough变换检测圆的代码，很方便。(Hough transform circle detection application of the code, very convenient.)

求解机械臂逆运动学时,Paden-Kahan子问题1~3的函数实现.(Paden-Kahan subproblems for inverse kinematics)

仿真不同占空比，等概、非等概双极性矩形随机信号的归一化功率谱密度，分析不同信号所包含的频谱分量，有无直流分量和定时分量信息 (Simulation different duty cycles, etc. There is, and so there was a non-random signal bipolar rectangular normalized power spectral density analysis of the spectral components of different signal contained, with or without DC component and timing component information)

randomly distribute Ue in Macro eNB