2D_Obstacle

说明：  电磁波在含有磁场的等离子体中的传输；磁感应强度可以变化(microwave propagation in magnetic plasma)

压缩传感重构算法：稀疏基采用离散余弦变换的omp重构算法(Compressed sensing reconstruction algorithm: sparse basis using the discrete cosine transform reconstruction algorithm omp)

通过矩阵变换，实现二维图像在给定角度下的旋转。(By matrix transformation, achieve the rotationa of a two-dimensional image in a given angle .)

说明：  x射线的CT图像重建，内附data.mat为实际X射线拍到投影图像。(x-ray CT image reconstruction, the actual X-ray included data.mat photographed the projected image.)

STL文件读取程序（Matlab）：可以将ASCII格式的STL文件中的数据点信息及网格拓扑信息读出，并显示在屏幕上(a MATLAB program which gets the name of an ASCII STL (Stereolithography) file from the user, reads the 3D graphics information stored in the file, and displays the structure on the screen. )

点云压缩 三维显示 数据输出到文本，并实现数据的输出和保存(point cloud)

石墨烯的结构编程图,这是费了工作人员很长时间才完成的。(The figures of graphene)

说明：  顶帽变换的程序，能够实现平滑图像的效果。(Cap transformation process, to achieve the effect of smoothing the image.)

MLS用於3D曲面變型，可算出較為準確的法向量(This method can be used to 3D surface deformation,can figure out more accurate normal vecter)

contourlet 小波，直方图的三种图像增强程序(failed to translate)