[Rong, Xing;Kang, Shengwu;Zhang, Xinyu;Zhang, Tianxu] Huazhong Univ Sci & Technol, Inst Pattern Recognit & Artificial Intelligence, Wuhan 430074, Hubei Province, Peoples R China.^[Rong, Xing;Kang, Shengwu;Zhang, Xinyu;Zhang, Tianxu] Huazhong Univ Sci & Technol, Natl Key Lab Sci & Technol Multispectral Informat, Wuhan 430074, Hubei, Peoples R China.^[Rong, Xing;Kang, Shengwu;Zhang, Xinyu;Xie, Changsheng;Zhang, Tianxu] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.^[Kang, Shengwu] Wuhan Polytech Univ, Sch Elect & Elect Engn, Wuhan 430023, Hubei, Peoples R China.^[Ji, An] Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.