**Author details**

Gerald Seet1\*, Viatcheslav Iastrebov1 , Dinh Quang Huy2 and Pang Wee-Ching2

\*Address all correspondence to: mglseet@ntu.edu.sg

1 Robotics Research Centre, School of Mechanical & Aerospace Engineering, Nanyang Technological University, Singapore

2 BeingThere Centre, Institute of Media Innovation, Nanyang Technological University, Sin‐ gapore
