基于opencv的SIFT图像特征跟踪程序，应用于视频序列中跟踪图像特征-Opencv-based SIFT feature tracking program, used to track image features in video sequences

kinect 开发 3D实时跟踪 体感操控-kinect development of 3D real-time tracking

基于特征的3D对准算法，用于进行Camera tracking,是非常高效的估计相机位置的算法。-Feature-based 3D algorithm focus on the efficient camera tracking, this is the demo of the slam

opentrack 头部跟踪开源库，支持PointTracker，Oculus Rift，Intel RealSense 3D cameras等-opentrack is an application dedicated to tracking user s head movements and relaying the information to games and flight simulation software.