1. Visual Computing Center, King Abdullah University of Science and Technology, 127355 Thuwal, Jeddah, Saudi Arabia, (e-mail: guohao.li@kaust.edu.sa)
2. Intelligent Systems Lab, Intel Germany GmbH, 378529 Neubiberg, Bayern, Germany, (e-mail: matthias.mueller.2@kaust.edu.sa)
3. Computer Science, King Abdullah University of Science and Technology, 127355 Thuwal, Jeddah, Saudi Arabia, 23955-6900 (e-mail: guocheng.qian@kaust.edu.sa)
4. Visual Computing Center, King Abdullah University of Science and Technology, 127355 Thuwal, Thuwal, Saudi Arabia, 23955-6900 (e-mail: itzel.delgadilloperez@kaust.edu.sa)
5. Computer Science, King Abdullah University of Science and Technology, 127355 Thuwal, Makkah, Saudi Arabia, 23955-6900 (e-mail: abdulellah.abualshour@kaust.edu.sa)
6. Visual Computing Center, King Abdullah University of Science and Technology, 127355 Thuwal, Makkah, Saudi Arabia, 23955-6900 (e-mail: ali.thabet@kaust.edu.sa)
7. Electrical Engineering and Computer Science, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia, Saudi Arabia, (e-mail: bernard.ghanem@kaust.edu.sa)