OpenCV里面实现了许多特征点检测算法，我花了一段时间去学习和理解，写了一个文档在这，希望对大家又帮助。-OpenCV which implements many features detection algorithm, it took me some time to learn and understand, wrote a document in this, and I hope they help.

这文档主要介绍如何在VS2010搭建OpenCV编译环境，使用的是OpenCV2.4.7版本。-This document focuses on the VS2010 build OpenCV build environment, using the OpenCV2.4.7 version.