tft

说明：  matl lab programing using contolsustem

此程序描述了基于梯度投影重建的稀疏方法切用matlab实现( This passage describes Gradient Projection for Sparse Reconstruction use matlab.)

该压缩包中的程序实现对图像的平滑和锐化，其中采用多种方法实现平滑（包括均值滤波，中值滤波，顺序统计滤波）和锐化（包括采用Sobel算子和高通滤波）。(Program realization of the right image sharpening and smoothing. using a variety of methods in which to achieve smooth (including mean filtering, median filtering, Order Statistics filtering) and Sharpening (including Sobel operator and high-pass filter).)

Matlab工具箱多维小波变换工具箱\MDWT.zip(Matlab toolbox multidimensional wavelet transform Toolbox MDWT.zip)

根据观测矢量，计算载体的三位姿态，这里选择的方法为经典的triad 方法。精度有限，但是简单实用(the determination of objuect attitude)

SIMULATED PERFORMANCE OF LOW-DENSITY PARITYCHECK CODES project

matlab的pde工具箱很薄弱，同时只能处理有限复杂度的问题，利用comsol强大的有限元分析与多物理场的耦合性，解决相当完美。 matlab与多物理场有限元软件的结合，本程序需要安装matlab7.0以上以及comsol multiphysics 3.0以上版本，建立客户端后可以方便的利用matlab控制有限元软件，进行建模计算。 本程序描述的是点电荷周围的电场以及电势。适合于初学者(The pde matlab toolbox is very weak, and can only handle a limited complexity of the problem, by using comsol powerful finite element analysis and multi-physical field coupling to solve quite perfect. matlab and multi-physics finite element software combination, the above procedure to install matlab7.0 and comsol multiphysics 3.0 or later, after establishing the client can easily control the use of matlab finite element software to model calculations. This procedure describes the electric field around a point charge and the electric potential. Suitable for beginners)

phsical mpdelling matlab

This is the code for contourlet transform using 9-7 bior filters and 23-45 filters..

说明：  在matlab中，采用RLS算法的自适用滤波器对信号进行均衡处理的源码。(in Matlab, using RLS algorithm applies the filter right from the signal of a balanced source.)