[Dai, Weisi; Sun, Lixiang; Zhou, Guoxiong; Liu, Zewei] Cent South Univ Forestry & Technol, Coll Comp & Informat Engn, Changsha 410004, Hunan, Peoples R China.
[Zhu, Wenke] Cent South Univ Forestry & Technol, Coll Bangor, Changsha 410004, Hunan, Peoples R China.
[Chai, Yi] Chongqing Univ Technol, Coll Mech Engn, Chongqing 401135, Peoples R China.
[Li, Liujun] Univ Idaho, Dept Soil & Water Syst, Moscow, ID 83844 USA.
[Wang, Yanfeng] Natl Univ Def Technol, Changsha, Hunan, Peoples R China.