compute_homography

是3d_rma数据库读写的程序，原来随数据库附带的读数据的程序读出的点有误，在此基础上做了一些修改，可以正确的读出。(3d_rma database is read-write procedure, the original database with the data attached to the procedure time to read out the points to be wrong, on this basis to do some modifications, you can read out the correct.)

说明：  给定一个图像，其中包含足够的信息来计算地平面消失线和垂直消失点，以及一个已知高度的物体。然后，只要他们的头部和脚都可见，就可以在场景中的任何地方测量站在地平面上的人的高度。(Given an image which contains sufficient information to compute the ground plane vanishing line and the vertical vanishing point, and also one object of known height for which the top and base are imaged. Then the height of a person standing on the ground plane can be measured anywhere in the scene provided that their head and feet are both visible.)

说明：  雷达显示器 雷达PPI显示器的动态效果图(Radar display dynamic rendering of radar PPI display)

说明：  关于vs的基本使用方法，非常有用，可以轻松掌握常用技巧，取得事半功倍的效果。(VS on basic use, very useful, easy to master a variety of techniques commonly used to obtain a multiplier effect.)

在VB6.0和DX9中实现3D图象编程。(in VB6.0 and DX9 3D images to achieve programming.)

计算机图形学中最基本的翼边结构，本小程序采用vc实现了此中结构。(Computer Graphics basic winged edge structure, the small program using vc There is a realization of the structure.)

D3D适合初学者学习LOD，代码是可以运行的。。。。。。(D3D for beginners learn LOD, code is can run )

该软件可实现传统的NMF非负矩阵分解，希望能对大家有所帮助！(This software can realize non-negative matrix factorization. I hope it is helpful for all of us.)

讲解如何画3D的极坐标图形！有M文件和说明！(Explain how to draw 3D polar coordinate graphics! M-file and instructions!)

说明：  对二维Shepp_logan体模进行二维扇束CT扫描投影仿真的MATLAB代码。(The matlab code of 2D fan beam CT scanning projection simulation for 2D Shepp-Logan phantom.)