Affiliation: | 1. School of Information Engineering, Huang He Science and Technology College, Zhengzhou 450063, China;2. School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China;3. College of Science, China Three Gorges University, Yi Chang 443002, China;4. Institute for Pattern Recognition and Artificial Intelligence, National Key Laboratory of Science & Technology on Multi-spectral Information Processing, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China |