optimization

some programs for image processing written in matlab.

Its the source code for implementing WIMAX in NS-2

通过对序列图像进行混合高斯建模，分离背景和前景目标。(Gaussian mixture modeling of image sequences, separation of background and foreground objects.)

S.J.Chapman《MATLAB编程》中文版修正版(matlab S.J.Chapman)

这是一个基于Simulink的蓝牙语音传输的仿真系统。它是由主发射、从接收和传输、干扰（802.11b Interferer）等主要部分组成，以及信号源和误码表、信号显示单元组成的仿真系统。(This is a simulation system of Bluetooth voice transmission based on Simulink. It is composed of a main transmitting, receiving and transmitting interference (802.11b, Interferer) and other major parts, as well as the signal source and the error table, signal display unit simulation system.)

对信号进行小波变换，得到小波系数和逼近系数，求出各个频率段的能量（能量=小波系数的平方和(wavelet transform)

newmarkbeta法的MATLAB程序，可用于时程分析(The MATLAB program of newmarkbeta method can be used for time history analysis.)

用matlab实现bpsk调制解调过信道，分析误码率。(Using matlab to achieve bpsk modem over channel bit error rate analysis.)

Harris角点检测算法，应用于图像的形状检索(Harris corner detection algorithm applied to the shape of the image retrieval)

分形维数研究声发射时间序列上的撞击率的higuchi维数(Fractal dimension study on the Higuchi dimension of the impact rate in acoustic emission time series)