3D Computer Vision / Pose and Mesh Reconstruction

Jeongwan On

I am a combined MS/PhD student at the Artificial Intelligence Graduate School (AIGS), UNIST, and a member of the UNIST Vision and Learning Lab (UVLL), advised by Prof. Seungryul Baek. I received my B.S. degree in Statistics from Chonnam National University.

My research focuses on 3D human and hand-object reconstruction from monocular videos, with broader interests in multi-person tracking, 3D computer vision, and human-object interaction.

3D Mesh Reconstruction Human-Object Interaction 3D Pose Estimation

Contact

Education

  • M.S./Ph.D., AIGS, UNIST Sep. 2024 - Current
  • B.S., Statistics, Chonnam National University Mar. 2018 - Feb. 2024

News

  • I will visit the University of Oxford as a Visiting Researcher from September to November 2026.

  • Our paper "Multi-THuMBS: Multi-person Tracking of 3D Human Meshes Beyond Video Shots" has been accepted to ECCV 2026.

  • Our paper "BIGS: Bimanual Category-agnostic Interaction Reconstruction from Monocular Videos via 3D Gaussian Splatting" has been accepted to CVPR 2025.

  • Won 1st place at the ECCV 2024 HANDS Workshop Challenge, ARCTIC Track.

  • Won 3rd place at the ICCV 2023 HANDS Workshop Challenge, Consistent Motion Reconstruction.

Work Experience

Publications

  • Multi-THuMBS method and tracking results

    Multi-THuMBS: Multi-person Tracking of 3D Human Meshes Beyond Video Shots

    Jeongwan On, Muhammad Salman Ali, Muneeb A. Khan, Sunwoo Park, Inwoong Moon, Hyung Jin Chang, Jaekwang Kim, Seong Jong Ha, Seungryul Baek.

    ECCV 2026

    Paper Project

  • BIGS bimanual interaction reconstruction results

    BIGS: Bimanual Category-agnostic Interaction Reconstruction from Monocular Videos via 3D Gaussian Splatting

    Jeongwan On, Kyeonghwan Gwak, Gunyoung Kang, Junuk Cha, Soohyun Hwang, Hyein Hwang, Seungryul Baek.

    CVPR 2025

    Paper Code

  • Technical Report
    HANDS Workshop ARCTIC Track solution overview

    1st Place Solution to the 8th HANDS Workshop Challenge - ARCTIC Track: 3DGS-based Bimanual Category-agnostic Interaction Reconstruction

    Jeongwan On, Kyeonghwan Gwak, Gunyoung Kang, Hyein Hwang, Soohyun Hwang, Junuk Cha, Jaewook Han, Seungryul Baek.

    ECCVW 2024Oral presentation

    Paper

  • Egocentric hand interaction pose estimation benchmark results

    Benchmarks and Challenges in Pose Estimation for Egocentric Hand Interactions with Objects

    Zicong Fan, Takehiko Ohkawa, Linlin Yang, Nie Lin, Zhishan Zhou, Shihao Zhou, Jiajun Liang, Zhong Gao, Xuanyang Zhang, Xue Zhang, Fei Li, Liu Zheng, Feng Lu, Karim Abou Zeid, Bastian Leibe, Jeongwan On, Seungryul Baek, Aditya Prakash, Saurabh Gupta, Kun He, Yoichi Sato, Otmar Hilliges, Hyung Jin Chang, Angela Yao.

    ECCV 2024

    Paper

  • Class-wise buffer management experiment results

    Class-Wise Buffer Management for Incremental Object Detection: An Effective Buffer Training Strategy

    Junsu Kim, Sumin Hong, Chanwoo Kim, Jihyeon Kim, Yihalem Yimolal Tiruneh, Jeongwan On, Jihyun Song, Sunhwa Choi, Seungryul Baek.

    ICASSP 2024

    Paper

Academic Service

  • AAAI

    Reviewer AAAI Conference on Artificial Intelligence

  • IROS

    Reviewer IEEE/RSJ International Conference on Intelligent Robots and Systems

Awards and Honors

1st

2024 ECCV HANDS Workshop Challenge

Bimanual category-agnostic interaction reconstruction.

ECCV 2024

Award Code

3rd

2023 ICCV HANDS Workshop Challenge

Consistent Motion Reconstruction.

ICCV 2023

Award Code

Other Honors

  • 2nd Prize, UNIST AI Challenger Program (AICP), UNIST2024
  • Best Undergraduate Paper Award, Chonnam National University2023
  • 2nd Prize, AI Idea Contest, Gwangju Information & Culture Industry Promotion Agency (GICON)2023
  • Outstanding Intern Award, ICT Academic Project, Euclidsoft Co., Ltd.2022
  • 1st Prize, Bigdata Competition, Chonnam National University2022
  • 3rd Prize, Bigdata Competition, Chonnam National University2021

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