About the Authors

Junli Zhao

Affiliations School of Data Science and Software Engineering, Qingdao University, Qingdao, China, College of Automation and Electrical Engineering, Qingdao University, Qingdao, China

Fuqing Duan

Contributed equally to this work with: Fuqing Duan, Zhenkuan Pan

fqduan@bnu.edu.cn (FD); zkpan@126.com (ZP)

Affiliations Engineering Research Center of Virtual Reality and Applications, Ministry of Education, Beijing, China, College of Information Science and Technology, Beijing Normal University, Beijing, China

Zhenkuan Pan

Contributed equally to this work with: Fuqing Duan, Zhenkuan Pan

fqduan@bnu.edu.cn (FD); zkpan@126.com (ZP)

Affiliation College of Computer Science & Technology, Qingdao University, Qingdao, China

Zhongke Wu

Affiliations Engineering Research Center of Virtual Reality and Applications, Ministry of Education, Beijing, China, College of Information Science and Technology, Beijing Normal University, Beijing, China

Jinhua Li

Affiliation School of Data Science and Software Engineering, Qingdao University, Qingdao, China

Qingqiong Deng

Affiliations Engineering Research Center of Virtual Reality and Applications, Ministry of Education, Beijing, China, College of Information Science and Technology, Beijing Normal University, Beijing, China

Xiaona Li

Affiliation School of Data Science and Software Engineering, Qingdao University, Qingdao, China

Mingquan Zhou

Affiliations Engineering Research Center of Virtual Reality and Applications, Ministry of Education, Beijing, China, College of Information Science and Technology, Beijing Normal University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: FD. Data curation: MZ. Formal analysis: JL XL. Funding acquisition: FD ZP JZ ZW MZ QD. Investigation: QD. Methodology: JZ. Software: JZ. Supervision: JZ. Writing – original draft: JZ. Writing – review & editing: FD ZW ZP.