shadow-detection

MATLABR2007教程以及i习题和答案，源码等，很好是清华出版社的(MATLABR2007)

改程序为matlab实现离散信号的傅里叶变换 里面有注释以供初学者参考(The program for matlab discrete signal of Fourier transformation have comments for beginners in reference )

轴承故障诊断程序，其中有数据，结果分析，matlab算法。(Fault diagnosis program for bearing,Including data and results analysis.)

对随机序列进行（7,4）汉明码编码，经过bpsk调制解调，然后译码，最后绘出信噪比与误码率的关系曲线(Random sequences (7,4) hamming code encoding, after bpsk modem, and then decoding, and finally draw the signal to noise ratio and bit error rate curve)

双载波的8psk调制，这是8p*2a的调制，所以是2^4进制；一个码元周期有8个载波周期；

信号处理之相关函数，自相关函数，自协方差函数，互协方差函数等等仿真程序，以验证过(Signal processing of the correlation function, autocorrelation function, autocovariance function, cross-correlation function, and so simulation program to verify over)

新型pid控制算法,对传统的pid设计新手来说具有很强的借鉴意义.(new pid control algorithm, the pid of the traditional design rookie has a strong reference.)

in this code i have implemented the algorithm to find the minimum sampling frequency bandpasss sampling used in Software defined radio

关于常规pid的z-n整定函数的应用，通过此函数可以方便的实现pid的离线整定。(Zn conventional tuning function pid of the application, through the implementation of this function can be easily off-line tuning pid.)

CODE FOR COLOR IMAGE COMPRESSION USING QUANTIZATION ALORITHM. VECTOR QUANTIZATION.