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Jongwook Choi
Jongwook Choi
Ph.D. Student
Department of Artificial Intelligence, Chung-Ang University, Seoul
Email: cjw@vilab.cau.ac.kr
Research Interest
AI & ML
AI Safety
Media Forensics
Computer Vision
Education
Chung-Ang University, Seoul, Korea
Ph.D degree expected in Department of Artificial Intelligence, Mar. 2024 - Now
adviser: Prof. Jongwon Choi
Area of Study: AI safety
M.S., degree in Department of Image Science and arts, Mar.2022 - Feb. 2024
Thesis Title: Exploiting Style Latent Flows for Generalizing Video Deepfake Detection
adviser: Prof. Jongwon Choi
Area of Study: Improve the performance of video based deepfake detection algorithm using temporal artifact
Kyonggi University, Suwon, Korea
B.Ec., degree in Department of Economic, Mar. 2016 - Feb. 2021
Major: Applied Staticstics
B.Sc., degree in Department of Science in Engineering, Mar. 2016 - Feb. 2021
Major: Data Convergence Engineering
Publications
International
Taehoon Kim, Jongwook Choi,Yonghyun Jeong, Haeun Noh, Jaejun Yoo, Seungryul Baek and Jongwon Choi*
ID-Flow: Leveraging Voice Identity for Generalizing Audio Deepfake Detection, ICCE 2025 [paper]
Jongwook Choi, Taehoon Kim, and Jongwon Choi*
Jongwook Choi, Taehoon Kim, Yonghyun Jeong, Seungryul Baek and Jongwon Choi*
Domain Generalization for Face Forgery Detection by Style Transfer, ICCE 2024 [paper]
Taehoon Kim, Jongwook Choi, Hyunjin Cho, Hyoungjun Lim and Jongwon Choi*
Domestic
오디오 딥페이크 탐지 도메인 일반화 분석, 대한전자공학회 2024 [link]
Domain Generalization Analysis for Audio Deepfake Detection, IEIE 2024
Jongwook Choi, Heejae Jo, Taehoon Kim, HyoungJun Lim and Jongwon Choi*
딥페이크 탐지 일반화를 위한 스타일 도메인 분석, 대한전자공학회 2024 [link]
Analysis Style Domain for Generalization in Deepfake Detection, IEIE 2024
Taehoon Kim, Jongwook Choi, HyoungJun Lim and Jongwon Choi*
AutoDAN: 유전자 알고리즘과 LLM을 이용한 한국 탈옥 프롬프트 생성에 관한 연구, 대한전자공학회 2024 [link]
AutoDAN: Prompt Generators for Korean Jailbreaking Using Genetic Algorithms and LLMs, IEIE 2024
HyoungJun Lim, Taehoon Kim, Jongwook Choi, Seulki Jun, Hyunsik Oh and Jongwon Choi*
어텐션 분해를 활용한 지식 증류 기반 프롬프트 학습, 대한전자공학회 2024 [link]
Knowledge Distillation-Based Prompt Learning Using Attention Decomposition, IEIE 2024
Giyun Choi, Hyunjin Cho, Heejae Jo, Jongwook Choi and Jongwon Choi*
오디오-비디오 스위치 네트워크를 활용한 딥러닝 기반 비디오 탐색, 대한전자공학회 2022 [link]
Deep Learning-Based Video Retrieval Using an Audio-Video Switch Network , IEIE 2022
Youn Jong Su, Soo Hyun Park, Jongwook Choi and Jongwon Choi*
Research Projects
Served as the Team Leader
Mar. 2024 - Present
저조도 조명환경 극복을 위한 다중 투사 공간 활용 고자유도 대규모 사용자 상호작용 기술 개발 [문체부]
High-Freedom Multi-Projection Interaction Technology for Low-Light Environments [MCST]
Mar. 2022 - Mar. 2023
실제와 지각 역치 이하 수준까지 동일한 특성을 갖는 인물 영상 합성 기술 및 판별 기술 개발 [정보통신기획평가원]
Development of Realistic Person Image Synthesis and Discrimination Technology Below Perceptual Thresholds [IITP]
Served as the Team Member
Jun. 2023 - Dec. 2023
부정 불량 식품의 스마트 감시 시스템 및 판별 기술 고도화 [식약처]
Advanced Smart Monitoring and Discrimination Technology for Counterfeit Food [KFDA]
Patents
Registration
[KR] 10-2685693. 딥페이크 비디오 탐지 방법 및 장치, 컴퓨터 프로그램 (July. 2024)
Methods and Devices for Deepfake Video Detection, Computer Programs
[KR] 10-2724394. 키워드 추출을 통한 기사 분석 방법 및 장치, 컴퓨터 프로그램 (Oct. 2024)
Method and Device for Article Analysis Through Keyword Extraction, and Computer Program
Application
[KR] 10-2024-0162354. 딥페이크 영상 검출 장치 및 방법 (Nov. 2024)
Deepfake Video Detection Device and Method
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