200755012570884

本例用五点差分法求解一个二阶偏微分方程，其间用SSOR预处理的CG法处理，此实验可分别选取N=4，8，16，32(This example uses a five-point difference method for solving second order partial differential equations, during which the CG with SSOR pre-treatment, were selected for this experiment can be N = 4,8,16,32)

移频法实现啸叫抑制，通过对回声信号做移频，使得回声信号加上输入信号不会再某一频点能量过大产生啸叫(Frequency shift method to achieve howling suppression, echo signals by frequency shift do so echo signal plus input signal will no longer produce a certain frequency can be excessive howling)

说明：  此图是hamming仿真等几个具体小仿真实验(This map is hamming simulation, and several specific small simulation experiment)

M e t a h e u r i s t i c 算法的实例，(M etaheuristic algorithm instance,)

functioning invovled in addintion and removal of noise

说明：  这个程序用于语音段的过零率求取，基于matlab，可以用来做端点检测。(The program segment for voice strike zero rate, based on matlab, can be used for endpoint detection.)

Sparse and Redundant Representations From Theory to Applications in Signal and Image Processing，稀疏表示的最新巨作(Sparse and Redundant Representations From Theory to Applications in Signal and Image Processing, sparse representation of the latest blockbuster)

最新理论压缩感知中最常用的的算法MP算法，用MATLAB实现，可运行(The latest theory is the most commonly used compressed sensing algorithm MP algorithm, implemented using MATLAB, and you can run)

EM algorithm mean shift algorithm for image segmentation, at the same time have demo program with the ultimate view of segmentation results

说明：  介绍了一种纯相位液晶空间光调制器进行波前实时变换的方法(Describes a pure phase liquid crystal spatial light modulator for wave-front method of real-time transformation)