Junsung Park
About Me
I’m a Ph.D. candidate in KAIST AI adviced by Prof. Hyunjung Shim, and earned BSc for Mechanical Engineering & Artificial Intelligence in Korea University.
I’m interested in real-world problems like autonomous driving, navigation, and robotics.
Publications
Robust Driving QA through Metadata-Grounded Context and Task-Specific Prompts
IROS 2025 RoboSense Challenge Technical Report, 2025
Seungjun Yu*, Junsung Park*, Youngsun Lim, Hyunjung Shim
Rethinking Synthetic-to-Real Unsupervised Domain Adaptation in LiDAR Semantic Segmentation
Under Review, 2025
Junsung Park, Hyunjung Shim
3D-Aware Vision-Language Models Fine-Tuning with Geometric Distillation
EMNLP Findings, 2025
Seonho Lee*, Jiho Choi*, Inha Kang, Jiwook Kim, Junsung Park, Hyunjung Shim.
No Thing, Nothing: Highlighting Safety-Critical Classes for Robust LiDAR Semantic Segmentation in Adverse Weather
CVPR, 2025
Junsung Park, Hwijeong Lee, Inha Kang, Hyunjung Shim.
Rethinking Data Augmentation for Robust LiDAR Semantic Segmentation in Adverse Weather
ECCV (Oral), 2024
Junsung Park, Kyungmin Kim, Hyunjung Shim.
Precision matters: Precision-aware ensemble for weakly supervised semantic segmentation
AAAI Workshop, 2024
Junsung Park, Hyunjung Shim.
Patents
Barbell with built-in weight fixing device (1026314710000)
Korea Patent, 2024
Junsung Park
Projects
Robust VQA for Driving Scenes with VLMs
IROS 2025 RoboSense Challenge Track #1: Driving with Language, 2025
Developed a prompting method to enable the VLM model to better understand driving scenes. Achieved a final 4th-place record.
Open Manipulator Grasping Task : Vision for Robot Arm Control
Undergraduate Project, 2022
Developed vision modules for robot arm grasping task. Estimate 3D grasping position by FCN segmentation models and pinhole camera model.
Mobile Robot Project : ROS programming & motor control
Undergraduate Project, 2021
ROS1 programming and embedded motor control on OpenCM board.
Capstone Design Projects for ‘Stair Treads Wheels’
Undergraduate Project, 2018
Designed wheels for going upstairs. Developed wheel rotation control. Bronze prize.
Awards and Honors
- Scholarship from Lee Myungbak & Kim Yoonok Foundation: 2022 ~ 2023
- Scholarship from Korea University Alumni Association: 2021 ~ 2023
- Bronze Prize & Social Contribution Prize from Korea Univ. Innovation Center for Engineering, Capstone Design Project. 2018.
Educations
- PhD Candidate, KAIST: August 2023 ~ ing
- BSc Mechanical Engineering & Artificial Intelligence, Korea University: March 2017 ~ August 2023