1. School of Automation, Hubei Key Laboratory of Advanced Control and Intelligent Automation for Complex Systems, and the Engineering Research Center of Intelligent Technology for Geo-Exploration, Ministry of Education, China University of Geosciences, Wuhan, China
2. School of Robotics and the Key Laboratory of Visual Perception and Artificial Intelligence of Hunan Province, Hunan University, Changsha, China
3. Department of Technology of Computers and Communications, Hyperspectral Computing Laboratory, Escuela Politcnica, University of Extremadura, Cáceres, Spain