Jisang Ha
About
03.2013~08.2016, B.S. Student, Department of Naval Architecture and Ocean Engineering, Seoul
National University, Republic of Korea
09.2016~08.2023, Ph.D., Department of Naval Architecture and Ocean Engineering, Seoul National
University, Republic of Korea
09.2023~02.2024., Post Doc., Research Institute of Marine Systems Engineering, Seoul National University, Republic of Korea
04.2024~Now., Post Doc., NTNU, Norway
Competencies
Research
• Computational Ship Design
• Optimum Design
• Collision Avoidance
• Detection and Tracking of Maritime Obstacles
Publications
• Jisang Ha, Myung-Il Roh, Ki-Su Kim, Jin-Hyeok Kim, “Method for Pipe Routing Using the Expert System and the Heuristic Pathfinding Algorithm in Shipbuilding”, International Journal of Naval Architecture and Ocean Engineering (SCIE indexed), 2023.05.26
• Won-Jae Lee, Myung-Il Roh, Hye-Won Lee, Jisang Ha, Yeong-Min Cho, Nam-Sun Son, “Detection and Tracking for the Awareness of Surroundings of a Ship Based on Deep Learning”, Journal of Computational Design and Engineering (SCIE indexed), Vo. 8, No. 5, 2021.09.23
• Do-Hyun Chun, Myung-Il Roh, Hye-Won Lee, Jisang Ha, Donghun Yu, “Deep Reinforcement Learning-based Collision Avoidance for an Autonomous Ship”, Ocean Engineering (SCIE indexed), Vol. 234, pp. 1-20, 2021.08.15
• Jisang Ha, Myung-Il Roh, Hye-Won Lee, “Quantitative Calculation Method of the Collision Risk for Collision Avoidance in Ship Navigation Using the CPA and Ship Domain”, Journal of Computational Design and Engineering (SCIE indexed), Vol. 8, No. 3, 2021.06.01
• Jisang Ha, Myung-Il Roh, Seung-Ho Ham, Sung-Jun Lee, “Optimum Design of the Underwater Discharge System Based on Surrogate Modeling”, Journal of Marine Science and Technology Taiwan (SCIE indexed), Vol. 29, No. 3, pp. 338-353, 2021.06.01
2025
-
Ha, Jisang;
Gaspar, Henrique Murilo.
(2025)
Two-Stage Conversion of GA Drawings into 3D Model Using Deep Learning.
23nd Conference on Computer Applications and Information Technology in the Maritime Industries COMPIT'25
Academic article
2024
-
Park, Jeong-Ho;
Roh, Myung-Il;
Lee, Hye-Won;
Jo, Yeong-Min;
Ha, Jisang;
Son, Nam-Sun.
(2024)
Multi-vessel target tracking with camera fusion for unmanned surface vehicles.
International Journal of Naval Architecture and Ocean Engineering
Academic article
-
Kim, Ha-Yun;
Roh, Myung-Il;
Lee, Hye-Won;
Yeo, In-Chang;
Jo, Yeong-Min;
Ha, Jisang.
(2024)
A hybrid tracking method for maritime obstacles using sensor data.
Ocean Engineering
Academic article
-
Ha, Jisang;
Roh, Myung-Il;
Kong, Min-Chul;
Kim, Mijin;
Kim, Jeoungyoun;
Ku, Nam-Kug.
(2024)
An Automated Method for Pipe Routing in Ship Unit Modules.
TU Delft OPEN Publishing
TU Delft OPEN Publishing
Academic anthology/Conference proceedings
-
Ha, Jisang;
Roh, Myung-Il;
Lee, Hye-Won.
(2024)
Ship route planning for collision avoidance based on the improved isochrone method.
International Journal of Naval Architecture and Ocean Engineering
Academic article
Journal publications
-
Ha, Jisang;
Gaspar, Henrique Murilo.
(2025)
Two-Stage Conversion of GA Drawings into 3D Model Using Deep Learning.
23nd Conference on Computer Applications and Information Technology in the Maritime Industries COMPIT'25
Academic article
-
Park, Jeong-Ho;
Roh, Myung-Il;
Lee, Hye-Won;
Jo, Yeong-Min;
Ha, Jisang;
Son, Nam-Sun.
(2024)
Multi-vessel target tracking with camera fusion for unmanned surface vehicles.
International Journal of Naval Architecture and Ocean Engineering
Academic article
-
Kim, Ha-Yun;
Roh, Myung-Il;
Lee, Hye-Won;
Yeo, In-Chang;
Jo, Yeong-Min;
Ha, Jisang.
(2024)
A hybrid tracking method for maritime obstacles using sensor data.
Ocean Engineering
Academic article
-
Ha, Jisang;
Roh, Myung-Il;
Lee, Hye-Won.
(2024)
Ship route planning for collision avoidance based on the improved isochrone method.
International Journal of Naval Architecture and Ocean Engineering
Academic article
Books
-
Ha, Jisang;
Roh, Myung-Il;
Kong, Min-Chul;
Kim, Mijin;
Kim, Jeoungyoun;
Ku, Nam-Kug.
(2024)
An Automated Method for Pipe Routing in Ship Unit Modules.
TU Delft OPEN Publishing
TU Delft OPEN Publishing
Academic anthology/Conference proceedings