Authors
Yongjian Zhao
School of Information Engineering, Shandong University (Weihai), Weihai, China
Bin Jiang
School of Information Engineering, Shandong University (Weihai), Weihai, China
Haining Jiang
School of Information Engineering, Shandong University (Weihai), Weihai, China
Meixia Qu
School of Information Engineering, Shandong University (Weihai), Weihai, China