I am a Ph.D. Student in the Department of Computer Science and Engineering at Korea University under the supervision of Seungryong Kim. My research Interest are Computer Vision and Multi-Modal AI. I have interned at NAVER Search U.S., NAVER Corp. working with Dongchan Kim and Taesun Whang. I have also worked at NLP Center, NCSOFT working with Seungjin Lee and Ayoung Moon.

Education

• Korea University, Seoul, Korea
  • M.S./Ph.D Integrated Student in Computer Science and Engineering
  • Nov. 2023 - Present

Work Experience

• Adobe, San Jose, CA
  • Incoming Research Intern
  • Mentor: Seoungwug Oh, Joon-Young Lee
• NCSOFT, Pan-gyo, South Korea
  • Language AI Researcher at NLP Center, Apr. 2023 ~ Oct. 2023
  • Data Engineering Team at NLP Data Tech Division
  • Mentor: Ayoung Moon, Seungjin Lee
• NAVER Search U.S., Seattle, WA (Remotely worked in Korea office)
  • Research Intern, Nov. 2022 ~ Feb. 2023
  • Universial Advisor Team at Search CIC
  • Mentor: Taesun Whang, Dongchan Kim, Yoon Kim
• NCSOFT, Pan-gyo, South Korea
  • Language AI Intern, Jan. 2022 ~ Sep. 2022
  • Machine Translation Data Team at Langauge AI Lab
  • Mentor: Ayoung Moon, Seungjin Lee

Publications

Multi-granularity Video Object Segmentation

Sangbeom Lim*, Seongchan Kim*, Seungjun An* Seokju Cho, Paul Hongsuck Seo†, Seungryong Kim†
AAAI Conference on Artificial Intelligence (AAAI), 2025.
[Project Page] [arXiv]

Preprints

URECA: Unique Region Caption Anything

Sangbeom Lim*, Junwan Kim*, Heeji Yoon, Jaewoo Jung, Seungryong Kim†
ArXiv Preprint, 2025.
[Project Page] [arXiv] [Code]

Referring Video Object Segmentation via Language-aligned Track Selection

Seongchan Kim*, Woojeong Jin*, Sangbeom Lim*, Heeji Yoon*, HyunWook Choi, Seungryong Kim
ArXiv Preprint, 2024.
[arXiv]

Academic Services

Reviewer

• 2025 - ICCV
• 2024 - CVPRW