Hyungwook Choi

VIP Lab @ Seoul National University

prof_pic.jpg

Yufuin, with Mt. Yufu

I am a PhD student at the Visual Information Processing Lab at Seoul National University. My research interests include generative modeling, multi-modality, multi-modal large language models, and data selection for MLLMs. I am advised by Prof. Joonseok Lee.

news

Apr 30, 2026 I worked with NAVER Cloud from March 2025 to April 2026, through a six-month research engineering internship followed by industry-academia collaboration.
Mar 01, 2026 I started my PhD program at the Visual Information Processing Lab, Seoul National University.
Feb 28, 2026 I completed my master’s degree at Seoul National University.
Jul 27, 2024 My Personal Website is opened! :sparkles: :smile:

selected publications

  1. CVPR
    A More Word-like Image Tokenization for MLLMs
    Hyun Lee, Hyemin Jeong, Yejin Kim, Hyungwook Choi, Hyunsoo Cho, Soo Kyung Kim, and Joonseok Lee
    In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2026
    abs pdf
  2. CVPR
    Fine-Grained Multi Image Object Hallucination Benchmark
    J. Min, C. Kim, Hyungwook Choi, Y. Kim, K. Kim, Y. Jo, and J. Lee
    In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2026
    abs pdf
  3. ICCV
    Latent Diffusion Models with Masked AutoEncoders
    Junho Lee, Jeongwoo Shin, Hyungwook Choi, and Joonseok Lee
    In Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025
    abs pdf