Utilizes OpenCV's ORB: ORB: An efficient alternative to SIFT or SURF, by Ethan Rublee, Vincent Rabaud, Kurt Konolige, and Gary Bradski
Implements an ORB-based object tracker as specified by the paper: Object Tracking Based on ORB and Temporal-Spacial Constraint by Shuang Wu, IEEE Student Member, Yawen Fan, Shibao Zheng, IEEE Member and Hua Yang, IEEE Member