I am a 2nd-year M.S./Ph.D. student at Yonsei University, advised by Professor Seong Jae Hwang.

My research interests lie in 3D vision, with a particular focus on working with 3D point clouds. I am especially drawn to enhancing the quality of 3D data from a low-level vision perspective and investigating encoding approaches that are well-suited to the unique characteristics of 3D data.

Looking for internship opportunities and open to research collaboration in 3D vision!

Contact

  • danny0103 [at] yonsei.ac.kr

    danny0103 [at] gmail.com

  • Yonsei Engineering Research Park, Seoul, Republic of Korea

Education

  • M.S./Ph.D. in Computer Science
    Sep 2023 - Present

    Yonsei University, Seoul

  • B.S. in Computer Science
    Mar 2019 - Aug 2023

    Yonsei University, Seoul

Research Experiences

  • MICV Lab, Yonsei University, Seoul
    Jul 2022 - Present

    Graduate Student Researcher
    • 3D Point Cloud
    • Image Restoration
    • Medical Imaging
    Undergraduate Research Intern
    • Image Restoration
    • Domain Generalization
    • Medical Imaging
  • Arizona State University, Tempe, AZ
    Feb 2024

    Exchange Program
  • DC Lab, Yonsei University, Seoul
    Jan 2021 - Jun 2021

    Undergraduate Research Intern
    • Project with Severance Children's Hospital

Industry Experiences

  • Innoyard, Seoul
    Jun 2021 - Aug 2022

    Researcher, Software Engineer
    • Research on 3D Data Processing (Point Cloud Registration & Surface Reconstruction)
    • Development of Mobile and Tablet PC Application (Flutter & Swift)
  • Linz Private Equity, Seoul
    Jan 2020 - Feb 2020

    Intern
    • Stock Data Analysis

Academic Activities

Conference Reviewer

  • WACV 2025
  • CVPR Workshop (NTIRE) 2025

Journal Reviewer

  • Pattern Recognition

Teaching Assistant

  • Introduction to Deep Learning and Application, Yonsei University
    Mar 2025 - Jun 2025
  • Introduction to Deep Learning and Application, Yonsei University
    Mar 2024 - Jun 2024

Lecture Instructor

  • Samsung Electronics
    Sep 2023 - Oct 2023

Publications

    3D Vision

  • PLATYPUS: Progressive local surface estimator for arbitrary-scale point cloud upsampling

    Donghyun Kim, Hyeonkyeong Kwon, Yumin Kim, Seong Jae Hwang

    AAAI 2025 Oral Presentation (top 4.6%)

    [ paper / code / project ]

  • Fourier Decomposition for Explicit Representation of 3D Point Cloud Attributes

    Donghyun Kim, Hyunah Ko, Chanyoung Kim, Seong Jae Hwang

    Preprint

    [ paper ]

    • Image Restoration

  • FALCON: Fast Image Haze Removal Leveraging Continuous Density Mask

    Donghyun Kim, Seil Kang, Seong Jae Hwang

    CVPR 2025 Workshop (New Trends in Image Restoration and Enhancement workshop and associated challenges, NTIRE)

    [ paper / code / project ]

    • Medical Imaging

  • WoLF: Large language model framework for CXR understanding

    Seil Kang, Junhyeok Kim, Donghyun Kim, Hyo Kyung Lee, Seong Jae Hwang

    Preprint

    [ paper ]

Awards & Honors

  • 2nd Prize, Coding Challenge, Korea Institute of Startup & Entrepreneurship Development (KISED), 2021
  • Grand Prize, Software Capstone Project, Yonsei University, 2023
  • Exhibition Popularity Award, Software Capstone Project, Yonsei University, 2022