1. Marshall Laboratory of Biomedical Engineering, the National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, China
2. College of Management, Shenzhen University, Shenzhen, China
3. School of Computer Science and Engineering, Nanyang Technological University, Jurong West, Singapore
4. Institute for Infocomm Research, Agency for Science, Technology and Research (A*STAR), Fusionopolis, Singapore
5. Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China