1. Bio-Computing Research Center, School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), Shenzhen, China
2. School of Science and Engineering, Chinese University of Hong Kong (Shenzhen), Shenzhen, China
3. Shenzhen Medical Biometrics Perception and Analysis Engineering Laboratory, Harbin Institute of Technology (Shenzhen), Shenzhen, China
4. Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
5. Heilongjiang Academy of Sciences, Institute of Automation, Harbin, China