speaker-recognition

说明：  灰度传递函数分析，(a)高斯传递模型，(b)和(c)分别是理想编码图经过结构光系统前后的灰度分布，(d)和(e)分别是编码图和采集图。(Gray transfer function analysis, (a) Gaussian transfer model, (b) and (c) are the ideal coding picture through structured light system before and after gray level, (d) and (e) are coded map and chart collection .)

Roy Osherove - The Art of Unit Testing - 2014 in pdf format. Great book for learnin Unit test for beginners.

xwch_test.m是主测试文件；biaoji.mat存放滤波器系数；xiangweicha.m用FFT计算相位差。 仿真框架为： 1.标记信号和双音信号续接作为发送信号； 2.对双音中一个频率分量的相位做偏移，再经过一个低通滤波器（引入线性相位，模拟收发不能同步测量现象）后，作为收到的信号； 3.用一个检测信号对收发信号进行相关运算； 4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点，从而推算出收发双音信号0相位点； 5. 输入0相位点位置，计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)

运用MATLAB求解的小球在弹簧上的运动，希望对大家有用。(spring and pellet)

upf滤波算法程序，利用MATLAB编写，相当好用(upf filtering algorithm procedure, and use MATLAB to prepare, very easy to use)

用MATLAB写的图形应用的实例程序6,很有用哦,(write MATLAB graphics application procedures examples 6 and useful Oh,)

针对单音信号的科斯塔斯锁相环matlab仿真程序(Costas phase-locked loop simulation for the tone signal)

方向键←→控制方块的左右移动，方向键↑变形，方向键↓加速方块落下的速度(The direction key vs. control box and move around, the direction key up key down the direction of deformation, accelerate the speed of falling blocks)

matlab的libsvm，一个很好的应用案例，很适合初学者。(matlab for libsvm, a good application case, it is suitable for beginners.)

一个在matlab中读取txt,并将其中的内容转化为RGB图片的一个例子，用于图像还原。(One read in matlab txt, and wherein the content into an example of a picture, the image reduction.)