Li, Yunan
Wan, Jun
Miao, Qiguang
Escalera, Sergio
Fang, Huijuan
Chen, Huizhou
Qi, Xiangda
Guo, Guodong
Funding for this research was provided by:
National Key R&D Program of China (2018YFC0807500)
National Natural Science Foundation of China (61772396, 61472302)
National Natural Science Foundation of China (61772392)
Fundamental Research Funds for the Central Universities (JB170306, JB170304)
Fundamental Research Funds for the Central Universities (JBF180301)
Xi’an Key Laboratory of Big Data and Intelligent Vision (201805053ZD4CG37)
Innovation fund of Xidian University
Spanish project (TIN74946-P)
CERCA programme / Generalitat de Catalunya
Article History
Received: 14 May 2019
Accepted: 13 February 2020
First Online: 17 March 2020