4

说明：  离散信号Gabor展开的理论及实现颇为繁琐。其中包括离散Gabor变换的标架理论、周期序列的离散Gabor变换、非周期序列的离散Gabor变换以及各种快速算法等。此程序给出给出了一个线性调频信号的Gabor变换。(Gabor expansion of discrete signals and the realization of the theory is quite cumbersome. Including discrete Gabor transform frame theory, the periodic sequence of discrete Gabor transform, non-periodic sequence of discrete Gabor transform and a variety of fast algorithms. This procedure gives a linear FM signal is given the Gabor transform.)

active apperance model for lipreadin

说明：  Harris corner detection function

超声图像信号的模拟程序，可模拟不同频率、不同深度等情况(Simulation program for ultrasound,including different central frequency,depth,and so on.)

高斯信道下的BPSK信号 对其进行归一化 并求出均值 方差 包络等(Under the Gaussian channel BPSK signals normalized them and obtained such as mean-variance envelope)

图论问题中求解各个点中任意两点的最短路问题matlab源文件(Graph theory to solve various points between any two points the shortest path problem Matlab source files)

用matlab编写的雅克比方法求解线性方程组：数值分析中很经典的代码(a procedure of jacobi diedai)

数字信号调制动态演示系统，包含AM,PM,FM等多种演示，运行界面操作简单。(welcome to downloads this code !thank you!)

FDTD with ABC boundary done by me

用MATLAB实现的分形蕨类植物,这个程序将永远运行下去,直到停止关闭为止。(MATLAB implementation of the Fractal Fern.This version runs forever, or until stop is toggled.)