Received: 1 September 2018
Accepted: 21 December 2018
First Online: 8 January 2019
: Dengying received her M.S. degree in computer software and theory from Xiamen University in 2010. She is currently an associate professor of Xiamen Institute of technology. Her research interests are image processing, pattern recognition and data mining.Yuyuanhui, associate professor, master tutor, received his M.S. degree from University of Electronic Science and technology of China in 2002 and worked in Jimei University. His research interests include image processing, intelligent information processing, mobile agent computing and data fusion.
: The authors declare that they have no competing interests.
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