1. Department of Computer Engineering, Changwon National University, 20, Changwondaehak-ro, Uichang-gu, Changwon-si 51140, Gyeongsangnam-do, Republic of Korea
2. Department of Information and Communication Engineering, Chungbuk National University, 1, Chung-dae-ro, Seowon-Gu, Cheongju 28644, Chungcheongbuk-do, Republic of Korea
3. Department of Artificial Intelligence Convergence, Wonkwang University, 460, Iksan-daero, Iksan-si 54538, Jeollabuk-do, Republic of Korea