1. School of Computer Science and the Hubei Key Laboratory of Intelligent Geo-Information Processing, China University of Geosciences, Wuhan, China
2. School of Automation and the Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems, China University of Geosciences, Wuhan, China
3. School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China
4. Department of Technology of Computers and Communications, Hyperspectral Computing Laboratory, Escuela Politecnica, University of Extremadura, Caceres, Spain