Research Experience
Positions & Activities
-
AIDT Lab Researcher
2021 ~ Present -
SW Innovation Center Student Researcher
2023 ~ Present - GDG(Google Developer Group) Busan Core Member
2022 ~ 2024- Organized conferences and hackathons.
- ThisIs Platform Developer & Operator
2021 ~ 2024- Developed and operated the official smart campus platform of Dong-A University.
Funded Research Projects
- Digital Columbus Project, Ministry of Science and ICT
2025 ~ Present, Lead Institution- Development of digital innovation technologies for rapid prediction of potential complex disasters and continuous disaster prevention.
- Digital Twin-based Smart City Lab Complex Development, Ministry of Science and ICT
2022 ~ 2025, KRW 2.9 billion, Lead Institution- Construction of a digital twin testbed.
- Dan-Kor Inno Colab, Global Innovation Network Programme, Denmark
2024 ~ 2025, International Collaboration- International collaborative research between Denmark and Korea.
- Horizon Europe Partnership Programme, Ministry of Land, Infrastructure and Transport
2025 ~ 2027, International Collaboration, Korean Lead Institution- Passed the first pre-proposal stage and currently under the second-stage review.
- Digital twin-based building lifecycle research under the CETPartnership with SDU(Denmark), ISEP(Portugal), POLITO(Italy), Dong-A University(Korea), and K-Water(Korea).
Intellectual Property
- Patent Application, 10-2025-0189864
2025.12- CityGML-based 3D scene graph generation apparatus for spatial interaction and navigation.
- Software Copyright
2025.12- CityGML-Knowledge Graph Conversion Program.
Teaching, Demonstration & Outreach
-
2025 Local Government Collaborative RESIDENT Education
BEXCO, 2025.08.20. - 2024 Local Government Collaborative RESIDENT Education
Busan Port Convention Center, 2024.08.13.- Organized education for 30 participants from local governments, regional industries, and research institutes, including Busan Metropolitan City, Busan IT Industry Promotion Agency, DI Solution, K-Water, and LX.
- Digital Twin International Exhibition
2023 World Smart City Expo, KINTEX, 2023.09.06 ~ 2023.09.08- Demonstrated the digital twin testbed platform technology.
- Nordic Council Meeting & Technology Demonstration
2024 WSCE Nordic and Denmark(DigitalLead)-Korea(Dong-A University, K-Water, KAIST) GINP Meeting, KINTEX, 2024.09.03.- Conducted the 2024 Nordic-Dong-A University international joint demonstration at Dong-A University Smart Village, 2024.09.05.
- Participants included 20 Nordic researchers and representatives from Busan Metropolitan City, Busan IT Industry Promotion Agency, and K-Water.
- 2022 University Innovation Performance Forum
- Presented Dong-A University’s outstanding university innovation case.
- 2022 CodeClub Elementary Coding Education Volunteer Program
Academic Publications & Presentations
Korea Multimedia Society Conference
-
Initial Fire Detection Platform Background Design
2024 Spring Conference -
Smart City Data Management Model Using WFS
2024 Fall Conference -
Indoor Spatial Graph Representation through CityGML Object Relationship Extension
2025 Fall Conference
KCC
- Point Cloud Preprocessing for 3D Gaussian Splatting Initialization Method
- Co-author
- Lightweight 3D Human Pose Estimation Model Based on ViTPose and MLP
- Co-author
KICS
- A Study on the Possibility of Automating Spectrogram-based Machine Sound Analysis Using Llama Vision
- Co-author
KMMS
- Diffusion-based 3D Reconstruction for Geometric Consistency from a Single Image
- Co-author
- Queryable Semantic-Spatial Scene Graph Representation of 3D Building Spatial Information
- First Author
International Conferences
- MITA 2025 Best Student Paper Award, Jeju, ISSN 1975-4736
- Point Cloud Preprocessing 3D Gaussian Splatting Initialization Method
- NOLTA 2025, Okinawa, Japan
- CityGML-Based 3D Scene Graph Representation for Smart Cities
- DCASE 2024
- Unsupervised Multi-View Reconstruction Autoencoder and Liquid Time Constant Model-Based First-Shot Anomaly Detection for Machine Condition Monitoring
Education
- B.S. in Computer Engineering, Dong-A University
- M.S. Student in Computer Engineering, Dong-A University
Awards & Grants
- Busan Mayor’s Award, Busan Regional Issue Solving Idea Competition
- Built smart campus data models in the form of knowledge data.
- Grand Prize, GDG Busan Hackathon
- Developed Jipangi, a career- and region-based senior job recommendation service.
- Implemented an item recommendation system based on cosine similarity.
- Excellence Award, DevDay DUCC Software Presentation Exhibition
- Developed a YOLO-based Korean-Chinese-Japanese face recognition program.
Projects
- Behaver Web IDE Development
- Designed and developed the main page and layout for the Behaver club homepage.
- Industry-Academia R&D: Web-based Responsive Smart VMS Development for 2023 R&D Demonstration Project
- Developed a web-based responsive video management system.
- Industry-Academia R&D: 2024 R&D Indoor Autonomous Drone
- Developed an indoor perception and navigation drone system.
- Graduation Project: 3D Object Modeling Using Generative AI and Neural Rendering
- Selected and trained baseline models based on generative AI.
- Jikjikjik Mobile Application
- Released Android and iOS applications after passing both app store reviews.
- ThisIs Smart Campus Platform
- Developed and operated Dong-A University’s official smart campus platform.
- Officially released on Google Play.