Ahyun Seo

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

My dissertation, “Symmetry Detection via Equivariant Representations and Geometric Priors,” explores novel approaches for detecting visual symmetries using structured representations informed by group theory and 3D geometry.

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 Github and Google Scholar.

news

Feb 27, 2025 A paper is accepted in CVPR 2025.
Feb 07, 2025 I have successfully earned my Ph.D. in Computer Science and Engineering. :sparkles: :smile:
Mar 01, 2022 A paper is accepted in CVPR 2022.
Jul 26, 2021 A paper is accepted in ICCV 2021.

publications

  1. 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
  2. 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
  3. 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

Feb, 2023 - Nov, 2023 NVIDIA (Remote)
Machine learning engineer intern, AV Perception Team
  • Collaborated closely with mentors: Taeeun Choe and Jungseock Joo.
  • Generated synthetic data using DRIVE SIM to support autonomous vehicle (AV) perception.
  • Developed a multi-camera 3D viewpoint adaptation model for bird’s-eye view segmentation.
  • Evaluated the robustness of 3D perception models across diverse camera configurations.

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