1. Keimyung University,Department of Robot Engineering,Daegu,Republic of Korea
2. Kumoh National Institute of Technology,Department of Medical IT Convergence Engineering,Gumi,Republic of Korea
3. Kumoh National Institute of Technology,Department of Semiconductor Systems Engineering,Gumi,Republic of Korea
4. Qualcomm Institute University of San Diego,La Jolla,USA
5. Gyeongsang National University,Department of Electrical Engineering,Jinju,Republic of Korea