Projects

DepthViz — iOS LiDAR Point Cloud Scanner

The first LiDAR scanner app developed in Korea. I founded it, shipped it to the App Store (peaked at

LiDAR 3D Reconstruction Point Cloud

3D Reconstruction of Yonsei Engineering Building

Complete 3D reconstruction of the Yonsei engineering building via NeRF and direct mobile scanning, fused through point-cloud registration.

3D Reconstruction Point Cloud

Werkon — Smart Safety Helmet

A smart construction helmet with on-device AI for hazard and safety-compliance detection plus 3D site reconstruction.

Computer Vision 3D Reconstruction

Jeju International EV Autonomous Driving: LiDAR Perception

LiDAR perception for an autonomous EV — sensor fusion, ground removal, and obstacle clustering.

LiDAR Point Cloud Sensor Fusion Robotics

SAR-LiDAR Sensor-Fusion 3D

Drone SAR and LiDAR fused into dense 3D reconstructions (Velodyne + Livox), with ground removal and point-cloud filtering. Exhibited at CES 2025.

SAR LiDAR Sensor Fusion 3D Reconstruction Point Cloud

Satellite Image to 3D

Turning 2D satellite imagery into high-precision 3D terrain and building models, evaluated with SSIM / PSNR.

3D Reconstruction Remote Sensing

Forest Carbon Estimation (Graduation Project)

Graduation project. End-to-end LiDAR-inertial SLAM (DLIO) with Mid-70 LiDAR and IMU calibration to estimate forest carbon sequestration.

SLAM Point Cloud Sensor Fusion Remote Sensing

Quad-Tiltrotor VTOL Search & Rescue Drone

Joint 1st Place at the 23rd AAM Tech Challenge (KASA). A quad-tiltrotor VTOL for autonomous search and rescue, where I led the software.

NeRF-Assisted Auto-Labeling Pipeline

An ARIL Lab project — reconstruct with Instant-NGP, render novel views, auto-annotate, and train YOLO.

3D Reconstruction Computer Vision

Busan Port Logistics Digital Twin

A LiDAR point-cloud digital twin of Busan's port and logistics yard for asset tracking and monitoring.

LiDAR Point Cloud Digital Twin Remote Sensing

Landslide Risk Digital Twin

A digital twin for landslide risk, simulating rainfall scenarios from normal precipitation to flood-induced landslides.

Digital Twin Sensor Fusion Remote Sensing

Emergency 3D Mapping for Disaster Response

Generating emergency 3D maps of disaster areas from drone data so response teams get a fast 3D view of the affected site.

3D Reconstruction UAV Point Cloud

3D Bridge Modeling & Carbon Estimation

Designed a full bridge in Revit (BIM) and estimated concrete carbon emissions from the cement quantities.

Digital Twin

GreenWave — Satellite Algal Bloom Detection

Satellite-based algal bloom detection using water segmentation, intensity heatmaps, and K-means clustering.

Remote Sensing Computer Vision