Article History
Received: 14 January 2018
Accepted: 2 May 2018
First Online: 10 May 2018
Authors’ information
: Dr. Dong WEI received his BSc and MSc in Engineering from the University of Electro-Communications of Japan, in 2006 and 2008, respectively, and he received his DSc from the university of Tokyo, Japan, in 2011. He is now an assistant professor in the Department of Mechanical Engineering at Nagaoka University of Technology in Japan. His interest includes applied optics and intelligent signal processing.
: The authors declare that they have no competing interests.
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