1. Guangxi Key Laboratory of Multimedia Communications and Network Technology, Guangxi University, China
2. NUS-HCI lab, National University of Singapore, Singapore
3. Department of Computer Science and Engineering and Institute of Medical Intelligence and XR, The Chinese University of Hong Kong, Hong Kong, China
4. Department of Computer Science and Technology, Tsinghua University, China
5. Guangdong Provincial Key Laboratory of Computer Vision and Virtual Reality Technology, Shenzhen Institutes of Advanced Technology, CAS, China