1. Institute for Agricultural Machinery & ICT Convergence, Chonbuk National University, Jeonju 54896, Korea
2. Dept. of Bioindustrial Precision Machinery Engineering, Graduate School, Chonbuk National University, Jeonju 54896, Korea
3. Dept. of Bioindustrial Machinery Engineering, College of Agriculture & Life Sciences, Chonbuk National University, Jeonju 54896, Korea