Ahyun Seo

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I am an AI Model Engineer at 42dot. Before joining 42dot, I was a postdoctoral researcher at KAIST and POSTECH.

I received my Ph.D. in Computer Science and Engineering from POSTECH, South Korea, in 2025, where I was a member of the Computer Vision Lab, advised by Prof. Minsu Cho.

My research focuses on computer vision and machine learning, with particular interests in symmetry detection, equivariant learning, and geometric reasoning.

Feel free to contact me via email or visit my LinkedIn and Google Scholar.

News

Sep 2026 I joined 42dot as an AI Model Engineer.
Sep 2026 A paper is accepted in ACCV 2026.
Jun 2026 A paper is accepted in ECCV 2026.
Jun 2025 A paper is accepted in ICCV 2025.
Feb 2025 A paper is accepted in CVPR 2025.

Publications

  1. matchpropmesh_teaser.jpg
    RGBD-to-3D Object Mesh Refinement via Depth Matching and Symmetry Propagation
    Ahyun Seo and Minsu Cho
    In Asian Conference on Computer Vision (ACCV), 2026
    arXiv Code Website
  2. davggt_teaser.png
    Diversity-aware View Partitioning for Scalable VGGT
    Jinsoo Park, Donggyu Choi, Ahyun Seo, Minsu Cho, and Jeany Son
    In European Conference on Computer Vision (ECCV), 2026
    arXiv Code Website
  3. rotation_robustness.png
    Axis-level Symmetry Detection with Group-Equivariant Representation
    Wongyun Yu, Ahyun Seo, and Minsu Cho
    In IEEE/CVF International Conference on Computer Vision (ICCV), 2025
    arXiv Code Website
  4. rotsymdetr_teaser.png
    Leveraging 3D Geometric Priors in 2D Rotation Symmetry Detection
    Ahyun Seo and Minsu Cho
    In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2025
    arXiv Code Website
  5. equisym_teaser.png
    Reflection and Rotation Symmetry Detection via Equivariant Learning
    Ahyun Seo, Byungjin Kim, Suha Kwak, and Minsu Cho
    In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022
    arXiv Code Website
  6. PMC_teaser.png
    Learning to Discover Reflection Symmetry via Polar Matching Convolution
    Ahyun Seo*, Woohyeon Shim*, and Minsu Cho
    In IEEE/CVF International Conference on Computer Vision (ICCV), 2021
    arXiv Code Website

Experience

Sep, 2026 - current 42dot
AI Model Engineer, Atria AI Model Team
Sep, 2025 - Sep, 2026 Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea
Post-doctoral Researcher
Jun, 2025 - Sep, 2025 Pohang University of Science and Technology (POSTECH), Pohang, South Korea
Post-doctoral Researcher
Feb, 2023 - Nov, 2023 NVIDIA (Remote)
Machine learning engineer intern, AV Perception Team

Education

Mar, 2018 - Feb, 2025 Pohang University of Science and Technology (POSTECH), Pohang, South Korea
Integrated M.S./Ph.D. student in Computer Science and Engineering
Advisor: Prof. Minsu Cho
Dissertation : Symmetry Detection via Equivariant Representations and Geometric Priors
Mar, 2012 - Feb, 2018 Pohang University of Science and Technology (POSTECH), Pohang, South Korea
B.S in Mechanical Engineering