Research
I am passionate about creating models that do not yet exist — models capable of reconstructing, animating, and generating dynamic 3D and 4D content, especially for animals and humans.
My work combines synthetic data pipelines, parametric animal/human models, and generative methods to lift 2D images and videos into animatable 3D/4D representations.
I enjoy building tools and models that unlock new creative and scientific possibilities in computer vision and graphics.
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Feed-Forward Animatable Animal Reconstruction
In preparation
[paper] /
[project page]
An ongoing project focused on feed-forward animatable animal reconstruction. More details will be shared when the project is ready.
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Multi Dance Project
In submission (ECCV)
[paper] /
[project page]
An ongoing project on multi-dance modeling is currently under review. More details will be released after the review process.
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Video Anomaly Detection in Display Inspection
In submission (IROS)
[paper] /
[project page]
We present a novel framework for video anomaly detection, where multiple devices are concurrently monitored by an external camera during operation.
This work was done in collaboration with Samsung Electronics.
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WildAni4D: Towards 4D Animal Mesh Reconstruction
Gyeongsu Cho, Hezhen Hu, Donghyeon Soon, Changwoo Kang, Kyungdon Joo
CVPR 2026 Findings
[paper] /
[project page]
We present a synthetic animal video pipeline and a video transformer model for reconstructing temporally coherent 4D animal motion and global trajectories from monocular in-the-wild videos.
This project is part of a research collaboration with UT Austin.
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Pose-Diverse Multi-View Virtual Try-on from a Single Frontal Image
Seonghee Han*, Minchang Chung*, Gyeongsu Cho, Kyungdon Joo, Taehwan Kim
WACV 2026
[paper] /
[project page]
This work generates pose-diverse, multi-view images for virtual try-on starting from a single frontal input.
By leveraging multi-view consistency and pose conditioning, the method produces realistic, view-consistent outfits under large pose variations.
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Avatar++: Fast and Pose-Controllable 3D Human Avatar Generation from a Single Image
Seonghee Han*, Minchang Chung*, Gyeongsu Cho, Kyungdon Joo, Taehwan Kim
Wild3D Workshop @ ICCVW 2025
[paper] /
[project page]
Avatar++ generates an animation-ready 3D human avatar from a single image in seconds.
By combining identity-preserving features with pose-guided multi-view synthesis, the framework enables fast and controllable avatar creation for downstream animation and XR applications.
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DogRecon: Canine Prior-Guided Animatable 3D Gaussian Dog Reconstruction From a Single Image
Gyeongsu Cho, Changwoo Kang, Donghyeon Soon, Kyungdon Joo
International Journal of Computer Vision (IJCV), 2025
[paper] /
[project page]
DogRecon is a framework that reconstructs animatable 3D Gaussian dog models from a single RGB image.
It leverages a canine prior and a reliable sampling strategy to obtain high-quality 3D shapes and realistic animations of dogs from in-the-wild photos.
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Canine Prior-Guided Animatable 3D Gaussian Dog Reconstruction From a Single Image
Gyeongsu Cho, Changwoo Kang, Donghyeon Soon, Kyungdon Joo
CV4Animals Workshop @ CVPRW 2024 (Oral)
[paper] /
[oral video]
This workshop version presents the initial DogRecon framework for animatable 3D Gaussian dog reconstruction from a single image, focusing on canine priors and practical reconstruction quality for in-the-wild photos.
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SlaBins: Fisheye Depth Estimation using Slanted Bins on Road Environments
Jongsung Lee,
Gyeongsu Cho*,
Jeongin Park*,
Kyongjun Kim*,
Seongoh Lee*,
Jung Hee Kim,
Seong-Gyun Jeong,
Kyungdon Joo
ICCV 2023
[paper] /
[project page]
SlaBins introduces a slanted multi-cylindrical representation and adaptive depth bins to achieve accurate and dense depth estimation from automotive fisheye cameras in road environments.
This work was done in collaboration with 42dot.
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Academic Services
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Reviewer, CVPR 2026
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Reviewer, CV4Animals Workshop @ CVPR 2026
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Reviewer, 4D Vision Workshop @ CVPR 2026
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Education
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Integrated M.S.–Ph.D. in Artificial Intelligence,
Artificial Intelligence Graduate School, UNIST, South Korea (2022.03 – Present)
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B.Eng. in Mechanical Engineering, Chung-Ang University, South Korea (2018.03 – 2021.08)
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Research & Industry Experience
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Graduate Researcher, UNIST – 3D/4D Vision & Graphics (2022 – Present)
Lead author of DogRecon (IJCV 2025) and a 4D animal reconstruction framework for single-image 3D Gaussian dog reconstruction and 4D animal motion from monocular videos.
Develop synthetic video pipelines, SMAL-based animal models, and PyTorch3D-based renderers for large-scale training and evaluation.
Explore generative pipelines that lift text/video outputs into animatable 3D/4D representations.
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Research Collaboration with Samsung Electronics – Video Anomaly Detection (2024 – 2025)
Co-developed a video anomaly detection framework for industrial display inspection using real manufacturing data.
Contributed to dataset design, model architecture, and experiments for an IROS submission on reference-guided video anomaly detection.
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Research Collaboration with UT Austin – 4D Animal and Human Reconstruction (2025 – Present)
Ongoing collaboration with Dr. Hezhen Hu (Postdoctoral Fellow, UT Austin) on 4D animal and human reconstruction research.
Co-develop research projects including WildAni4D, an ECCV-submitted multi-dance project, and Feed-Forward Animatable Animal Reconstruction.
Work on model design and research development for animatable 4D animal and human motion and mesh reconstruction from monocular videos.
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Startup Project – Real-Time 3D Human Pose Estimation (KIC & GWU Program, 2024)
Built a 3-camera real-time 3D human pose estimation system with smoothing algorithms for stable motion analysis in gyms, designed as an AI-based personal training assistant.
Selected for a Korean government startup support program and a 3-week entrepreneurship program at George Washington University.
Conducted 50+ interviews with fitness and healthcare professionals across major U.S. cities and refined a US-market–focused business model, ranking 1st in track.
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Research Collaboration with 42dot – Autonomous Driving Research (Hyundai Motor Group) (ICCV 2023)
Collaborated on autonomous driving research with 42dot, the autonomous driving division of Hyundai Motor Group.
Contributed to a project that was accepted to ICCV 2023.
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