这是三篇关于层次细节算法的论文希望能有帮助

OpenGL高级编程与可视化系统开发（高级编程篇）-15-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1)-15

SIFT是一种基于特征的配准方法。SIFT匹配算法是David G．Lowe教授在2004年总结了现有的基于不变量技术的特征检测方法的基础上，提出的一种基于尺度空间的、对图像缩放、旋转甚至仿射变换保持不变性的特征匹配算法。该算法匹配能力较强，能提取稳定的特征，可以处理两幅图像之间发生平移、旋转、仿射变换、视角变换、光照变换情况下的匹配问题，甚至在某种程度上对任意角度拍摄的图像也具备较为稳定的特征匹配能力，从而可以实现差异较大的两幅图像之间的特征的匹配。

这是一个关于OpenGL的漫游天地的程序,可心用键盘的四个方向来控制背景的图像的漫游显示-This is a heaven and earth on the OpenGL roaming procedure, Kexin use the keyboard to control the direction of the four background images display roaming

水的涟漪效果,是开发动画时有参考价值...强烈推荐-the ripple effect of the water, the development of animation at the reference value strongly recommend ...

opengl参考手册，学习的朋友可以来看一下，个人觉得蛮有用的，^_^-opengl reference manual, learning friends can look at, personally feel quite used, ^ _ ^

此代码具有orl数据库中图像的图像处理代码

The typical approach to adding in-game media such as movies and television has been to cycle through a series of textures. In order to play even a short show meant that a lot of texture swapping and memory had to be used, so the idea was to replace this method with a MPEG decoder and display each pixel as a polygon. I believe this is the first example of this method for two main reasons, firstly it takes a lot of processing to read the frames and display the large number of polygons but this is no longer a problem with the latest video cards, and secondly, it is no picnic writing a MPEG decoder. Fortunately I didn t have to write the MPEG decoder, I have used and modified the freely available source code ported to Win32 by Thanassis Tsiodras which was originally released by the University of California in 1992, back when there was a greater open source ethic.

一个个linux课程设计的程序-a curriculum design process

基于visualc++ opengl,实现了三维图形的拾取功能，供学习游戏制作和计算机图形学的朋友借鉴。-based visualc opengl, realized 3D graphics picking function, learning games for the production and computer graphics from a friend.

找到一个OpenGL学习者梦寐以求的源代码例子，OpenGL的支持者都来看看吧-OpenGL learners to find a dream the source code examples, OpenGL supporters at the end of