Lee Hyoseok

I received my master's degree in Artificial Intelligence at a POSTECH, advised by Tae-Hyun Oh.

I work on research problems in computer graphics, vision, and machine learning. My research interests include 3D Reconstruction, Computational Photography, and Generative Model, but not limited to.

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News

Publications

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CLAY: Conditional Visual Similarity Modulation in Vision-Language Embedding Space

CVPR, 2026
Paper /

CLAY, an adaptive similarity computation method that reframes the embedding space of pretrained Vision-Language Models (VLMs) as a text-conditional similarity space without additional training.

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ELITE: Efficient Gaussian Head Avatar from a Monocular Video via Learned Initialization and Test-time Generative Adaptation

CVPR, 2026
arXiv / Project page

ELITE synthesizes an animatable photorealistic Gaussian head avatar from a casual monocular video by synergistically exploiting 3D data priors and 2D generative priors.

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Measurement-Consistent Langevin Corrector: A Remedy for Latent Diffusion Inverse Solvers

arXiv, 2026
arXiv /

Best Excellence Prize, Electronics Times ICT Paper Awards, 2025

MCLC, a plug-and-play module that stabilizes and improves latent diffusion inverse solvers.

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JointDiT: Enhancing RGB-Depth Joint Modeling with Diffusion Transformers

ICCV, 2025
arXiv / Project page

JointDiT, a diffusion transformer that models the joint distribution of RGB and depth within a single unified model.

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Dress-up: Generating Animatable Clothed 3D Humans via Latent Modeling of 3D Gaussian Texture Maps

Workshop on Computer Vision for Fashion, Art, and Design, ICCV, 2025

Oral Presentation

Dress-Up, a feed-forward, unconditional generative model for creating photorealistic, animatable, clothed 3D human avatars

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FPGS: Feed-Forward Semantic-aware Photorealistic Style Transfer of Large-Scale Gaussian Splatting

IJCV, 2025
arXiv / Project page

Excellence Prize, Electronics Times ICT Paper Awards, 2024

FPGS performs feed-forward semantic-aware photorealistic style transfer of Gaussian Splatting.

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Zero-shot Depth Completion via Test-time Alignment with Affine-invariant Depth Priors

AAAI, 2025
arXiv / Code / Project page

Winner of the Qualcomm Innovation Fellowship Korea 2025

Zero-shot depth completion: Align sparse depth measurements with affine-invariant depth diffusion prior at test time.

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Bootstrapping Multi-View Features via Bridging the Gap between Linearity of Rendering and Non-linearity of 2D Feature Space

IPIU, 2024

Outstanding Poster Presentation Award

Constructing versatile 3D feature field by addressing feature rendering equation and bootstrapping multi-view features.




Awards & Honors

  • Best Excellence Prize ($5,000 prize), Electronics Times ICT Paper Awards, 2025
  • Winner ($4,000 prize), Qualcomm Innovation Fellowship Korea (QIFK), 2025
  • Excellence Prize, Electronics Times ICT Paper Awards, 2024
  • Outstanding Poster Presentation Award, IPIU 2024

Academic Services

  • Journal Reviewer: TPAMI 2026

Design and source code from Jon Barron and Leonid Keselman.