1. School of Materials Science Engineering, Wuhan Institute of Technology, Wuhan 430079, China
2. College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
3. Hyperspectral Computing Laboratory, Department of Technology of Computers and Communications, Escuela Politécnica, University of Extremadura, E-10071 Cáceres, Spain
4. School of Information Engineering, Nanchang Institute of Technology, Nanchang 330099, China