Jian Baek — Computer Science Student at Yonsei University
Computer Science and Integrated Design student at Yonsei University in Seoul, South Korea. Current interests include 3D reconstruction, 3D vision, robot learning, computer vision, and interactive systems.
Exploring how 3D vision can power spatial computing, robot learning, and interactive systems.
Jian Baek
백지안
B.S. Computer Science & Integrated Design
Yonsei University, College of Computing
Education
B.S. in Computer Science & Integrated Design (Double Major)
Yonsei University, College of Computing · Sep 2023 – Present
Research
- 2025 – 2026
Graph-Based 3DGS-to-Mesh Reconstruction
Independent Research, Yonsei University
KNN graphs over 3D Gaussian positions with hybrid edge weights; covariance-guided surface score propagation and Poisson surface reconstruction for cleaner mesh extraction from 3DGS.
3DGSGraphicsCV - Jan – Mar 2026
Vision-Based Multimodal Teleoperation for Firefighting Robots
Yonsei University · Advisor: Prof. Jongeun Choi · HeeJune Song, Jian Baek · Research Intern
Hand gesture and eye-blink teleoperation via MediaPipe landmarks and EAR-based blink detection, mapped to real-time robot commands in Unity via UDP.
- Apr – Jun 2026
Gaussian Scene Completion Pipeline
Sparse-view 3D Gaussian Splatting reconstruction
Completes incomplete 3DGS scenes from three sparse images using voxel-level proxy tokens, occupancy-based missing region detection, and Transformer + Gaussian FoldingNet expansion.
3DGSDeep LearningCV
Experience
Full-Stack Developer Intern · Metown
Developed web features with React and Next.js for a production AI service; managed company website and SEO.
Projects
2026 · 3D Vision
3DGS Reconstruction Pipeline
End-to-end pipeline from Insta360 capture and COLMAP preprocessing to model training, with NAS3R and AnyRecon deployment on RTX 3090.
Ongoing · Robotics
SO-101 Robot Arm — Imitation Learning
6-DOF leader-follower arm with LeRobot/HuggingFace: teleoperation, dual-camera setup, and dataset pipeline toward ACT and SmolVLA policies.
Activities
President · Proteen, Coding Education Volunteer Club
Leading a student-run club delivering coding education programs to youth communities.
Director of Education & Career · Pilyon Student Council, Yonsei University
Organizing academic programs, career events, and industry networking for CS students.