D.G lowe 的尺度不变特征转换算法（SIFT） 在基于opencv和OpenGL的源码基础上增加了图像的保存功能。用于对图像的尺度不变特征的提取以及图像特征点的匹配。-DG lowe the scale-invariant features of the conversion algorithm (SIFT) and OpenGL-based opencv source code based on the increase in the preservation of image fe

基于opengl与MFC结合实现绘图功能的简单入门学习资料，是熟悉opengl与windows编程很好的学习资料-Based on a simple learning materials to achieve opengl graphics combined with the MFC is familiar with windows programming opengl good learning materials