利用haar小波变换对图像进行分解与重构

说明：  基于matlab对三维点云的法向量进行求取，并进行朝向统一。(Based on MATLAB, the normal vector of three-dimensional point cloud is calculated, and the direction is unified.)

应用MATLAB软件编程绘制庞加莱截面图，生成皮诺曲线的过程(动画) ，分形地图，离散的蔡氏电路， 抛物线-k*x^2+(k+1)*x混沌分岔行为等。(fractal pattern)

用python实现简易计算器，包括+，-，*，/及一些扩展运算，是联系python的GUI编程的很好的练手题目。(simple calculator write by Python.)

对图像进行欠采样，然后利用OMP 进行重构，其中用到了小波矩阵进行稀疏(The image is undersampled and then reconstructed by OMP, in which the wavelet matrix is used for sparsity.)

国外的一个2D 相位解卷绕的代码。用matlab及c++编写。适用于三维重建领域研究人员使用。(A foreign 2D phase unwrapping code. Using matlab and c++ prepared. Researchers use applicable to the field of three-dimensional reconstruction.)

MATLAB计算量子阱，几篇非常有用的paper，里面包含源代码(MATLAB computational quantum well, a few very useful paper, which contains the source code)

用于计算固体火箭弹道的仿真实例程序，绘制弹道仿真图像(Simulation example is used to calculate the trajectory of the solid rocket program, draw a trajectory simulation image)

图形填充，单击画图形，双击后在封闭图形内填充图案(The graphics filled, click painted graphics, double-click in the closed graphics fill pattern)

包含拉东正向变换和反拉东变换及使用双曲拉东变换去除多次波(Radon contains forward transform and inverse Radon transform and the use of hyperbolic Radon transform to remove multiple wave)

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