Learning OPENCV 是2008年最新的opencv学习教程 非常实用的教程-Learning OPENCV is the latest in 2008 learning opencv tutorial very useful tutorial

包含了几种介绍sift改进算法的论文，对于了解最新的sift算法的发展非常有帮助。(Contains several papers introduced sift improved algorithm, for understanding the latest development of the SIFT algorithm is very helpful.)