shuzishiyan

这是一位博士写的一种新的正弦信号频率估计方法，很有参考意义。(This is a Ph.D. to write a new method of sinusoidal frequency estimation, lot of reference value.)

Median filter code using matlab

laplacian边缘检 图象进行降噪处理 高斯滤波处理(laplacian edge detection image processing Gaussian filter processing for noise reduction)

基于matlab的QPSK信号生成，已加噪。(QPSK signal generated)

基于模糊集的图像增强算法研究。单层次图像模糊增强，matlab源码，已通过测试。(Image enhancement algorithm based on fuzzy sets in. Single-level image fuzzy enhancement, matlab source code, has been tested.)

适用于matlab用打靶法解决有边界问题的微分方程，各种参数已经在程序中说明清楚了(shooting method)

以matlab实作histgram equalizatuin(To implement histgram equalizatuin matlab)

该程序代码，可以用于计算和描绘广义自回归异方差过程的条件对数似然函数。(SFElikgarch computes and plots values of the conditional log-likelihood function of a simulated GARCH(1,1) process )

Also used for Homomorphic filtering

kalman filter main routine can be used to DSGE model and state space model