Research Interest

• Multi-modal Contrastive Learning in Expert Domain

• Audio-visual Multi-modal

• Continual Learning

• Video Retrieval

• Self-Supervised Learning

Education

• Graduate School of Advanced Imaging Science, Multimedia & Film, Chung-Ang University, Seoul, Korea

  • Ph.D., Department of Advanced Imaging, Sep. 2023 - Now

  • Adviser: Prof. Jongwon Choi

• School of Computer Science, University of Birmingham, UK

  • Visiting Researcher(prof. Hyung Jin Chang), Oct. 2024 - Dec. 2024

• Chung-Ang University, Seoul, Korea

  • M.S., Department of Artificial Intelligence, Sep. 2021 - Aug. 2023

  • Adviser: Prof. Jongwon Choi

• Chung-Ang University, Seoul, Korea

  • B.S., Department of Integrative Engineering, Mar. 2014 - Aug. 2021

Projects

• 다목적 비디오 검색을 위한 차세대 인공신경망 기술 개발

• Continual Learning + NDT defect detection

• Style transfer + NDT defect detection

• Sensory evaluation (On going)

Patent

• US 18/396,142, APPARATUS AND METHOD FOR VIDEO REPRESENTATION LEARNING

• JP 2023-220975, APPARATUS AND METHOD FOR VIDEO REPRESENTATION LEARNING

• KOR 10-2624074, 비디오 표현 학습 장치 및 방법

• KOR 10-2590388, 영상 컨텐츠 추천 장치 및 방법

• US 12,142,028 B2, OBJECT RECOGNITION APPARATUS AND METHOD BASED ON ENVIRONMENT MATCHING

Papers

• Domestic

  • Augmented Oriented Box Replay for Continual Remote Sensing Object Detection, 대한전자공학회, 2024

  • 비디오 탐색을 위한 이미지/오디오 기반 유사도 선택 네트워크, 한국통신학회, 2023

  • 오디오-비디오 스위치 네트워크를 활용한 딥러닝 기반 비디오 탐색, 대한전자공학회, 2022 (Paper Award)

• International

  • Jongsu Youn, Dae Ung Jo, Seungmo Seo, Sukhyun Kim, Jongwon Choi, "Generating Visual-Adaptive Audio Representation for Audio Recognition" (Pattern Recognition Letters, 2025)