1. Center for Research in Computer Vision, Department of Computer Science, University of Central Florida, Orlando, USAaborji@crcv.ucf.edu
2. Department of Electrical Engineering, Dalian University of Technology, Dalian, Chinamengyang_feng@mail.dlut.edu.cn
3. Department of Electrical Engineering, Dalian University of Technology, Dalian, Chinaluhuchuan@gmail.com