π About me
Iβm an Integrated Ph.D. student at Artificial Intelligence & Machine Learning (U-AIM) Lab. in KAIST, under the supervision of Prof. Chang D. Yoo. My research centers on 3D vision and 3D reconstruction β recovering accurate, high-fidelity 3D representations of the world from images. I am broadly interested in neural rendering, 3D generative modeling, and 3D editing, bridging classical multi-view geometry with modern deep learning (including Gaussian Splatting and flow/diffusion-based 3D generation) for controllable, high-fidelity 3D content.
My research interests include:
- 3D Vision & Reconstruction
- Neural Rendering & Gaussian Splatting
- 3D Generation & Editing
π₯ News
- 2026.06: π Two papers accepted to ECCV 2026
- 2026.05: π One paper accepted to ICML 2026
π Publications
2026

[C2] TanGO: Training-Free 3D Editing via Tangent-space Guidance and Optimization
Siwoo Lim, Sunjae Yoon, Gwanhyeong Koo, Hyeonseo Yun, Chang D. Yoo
ECCV 2026

[C1] GADA: Geometry-Aware Deformable Aggregation for Image-Based Gaussian Splatting
Siwoo Lim, Sunjae Yoon, Gwanhyeong Koo, Chang D. Yoo
ICML 2026
π Honors and Awards
- 2023.03 - 2024.03, Leader Scholarship C-1, College of Software Convergence, Ajou University
- 2022.01 - 2025.01, Silla Scholarship, Silla Culture Scholarship Foundation
π Educations
- 2025.03 - Present, Integrated Ph.D. in Electrical Engineering. (Korea Advanced Institute of Science and Technology, KAIST)
- 2021.03 - 2025.02, B.S. in Military Digital Convergence. (Ajou University)
π» Internships
- 2023.12 - 2024.02, Korea Aerospace Industries (KAI), Republic of Korea.