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Yongjae Lee

Profile

Yongjae Lee (이용재)
Research Assistant
Webizing Research Laboratory (WRL)
Center for Artificial Intelligence
Korea Institute of Science and Technology (KIST)
Republic of Korea

Contact
E-mail: yongjae (dot) lee (at) wrl (dot) onl
nfyfamraa (at) gmail (dot) com
Tel: +82-10-3488-2433
Homepage: https://nfyfamr.github.io
Github: https://github.com/nfyfamr
Linkedin: https://www.linkedin.com/in/yongjae-lee-nfyfamraa/


Research Interest


Vision & Robotics
3D Reconstruction, Localization and Mapping, Scene Understanding, Autonomous Robot, (Heterogeneous) Multi-robot Collaboration
Graphics & Interface
Virtual Reality (AR) / Augmented Reality (VR), Extended Reality (XR), Human Computer Interface


Education



Publication


Journal Paper

Conference Paper (peer reviewed)

Presentation [Pr] & Poster [Po] & Tutorial [Tu]

Patents


Project


Autonomous driving project
  • August 2021 - September 2021
  • Team project in the Autonomous Driving Course in Grepp, Inc.
  • Developed an autonomous driving system for a remote control car
  • Main contribution: SLAM (Cartographer) tuning, image recognition, 3D visualization
  • Funded by the Ministry of Employment and Labor (MOEL)
Tag: Self-driving, SLAM, Computer Vision
[code] [video]
Digital twinning of a physical environment in XR collaboration
  • December 2020 - July 2021
  • Yonsei University, Seoul, Republic of Korea
  • An implementation for master’s thesis
  • Developed a collaboration system that shares the information of an AR user’s physical environment using LiDAR in real time
  • Advisor: Prof. Soo-Hong Lee and Dr. Byounghyun Yoo
Tag: XR Collaboration, Real-time 3D Scanning & Streaming
[code] [video]
Human Pose Element Estimator
  • April 2020 - June 2020
  • Yonsei University, Seoul, Republic of Korea
  • The final project of the Estimation Theory class
  • Developed a human pose element estimator using 3D ConvNet and LSTM
Tag: Deep Learning, 3D Recognition
[class report]
Agile Maintenance Platform using Asymmetric Collaborative 3D Printing for Weapons System
  • August 2016 - July 2019
  • Korea Institute of Science and Technology
  • Developed a web-based XR remote maintenance platform
  • Project inspector: Dr. Byounghyun Yoo
  • Funded by the National Research Council of Science and Technology (NST)
Tag: XR Collaboration, Web-based XR
[project] [video1] [video2]
Capstone Project: UrEgo
  • March 2017 - December 2017
  • Seoul National University of Science and Technology
  • Developed a rogue-like 2D top-down view mobile game
Tag: Mobile Game, Unity5
[code] [video]
Bitcoin Price Predictor
  • November 2017 - December 2017
  • Seoul National University of Science and Technology
  • The final project of the Big data Analysis class
  • Tested various prediction models for bitcoin price
Tag: Big data Analysis, Linear Regression, LSTM
Digital Door Lock Circuit Design
  • September 2017 - December 2017
  • Seoul National University of Science and Technology
  • The final project of the Computer System Design class
  • Designed a digital door lock circuit
Tag: Digital Logic Design, Circuit Design
[code] [video]
Webized 3D Content Streaming System for Autostereoscopic 3D Displays
  • May 2017 - June 2017
  • Korea Institute of Science and Technology
  • Developed a practical application with a super multiview autostereoscopic display (SMV display)
  • Project inspector: Dr. Byounghyun Yoo
  • Funded by the Ministry of Science, ICT and Future Planning (MSIP)
Tag: Webizing, RGBD Streaming, SMV Display
[video]
Rule of Three
  • May 2017 - June 2017
  • Seoul National University of Science and Technology
  • The final project of the Intelligent System Software
  • Simulate 'the rule of three' theory in crowd psychology, using NetLogo
Tag: Agent-based Modeling, NetLogo
[code]
Morse Code Translator Program
  • May 2017 - June 2017
  • Seoul National University of Science and Technology
  • The final project of the Embedded Software
  • Developed a morse code translator program for X-Hyper270A board and Cholesteric LCD (CLCD) display
Tag: Embedded Software Programming, CLCD
[code] [video]
Web-based CAD Review System with Autostereoscopic 3D Display
  • January 2017 - February 2017
  • Korea Institute of Science and Technology
  • Developed a practical application with a super multiview autostereoscopic display (SMV display)
  • Project inspector: Dr. Byounghyun Yoo
  • Funded by the Ministry of Science, ICT and Future Planning (MSIP)
Tag: Webizing, VR Collaboration, Hand Tracking Interface, SMV Display
[video]
Interactive 3D Dodge Game with Autostereoscopic 3D Display
  • December 2016 - January 2017
  • Korea Institute of Science and Technology
  • Developed a practical application with a super multiview autostereoscopic display (SMV display)
  • Project inspector: Dr. Byounghyun Yoo
  • Funded by the Ministry of Science, ICT and Future Planning (MSIP)
Tag: Webizing, Face Tracking Game, SMV Display
Chattibrary
  • May 2016 - June 2016
  • Seoul National University of Science and Technology
  • The final project of the Windows Programming class
  • Developed a chatting-interface-based book management system, using Microsoft Foundation Classes (MFC)
Tag: Windows Application Programming, MFC
[code]
Fun Funding : Crowd Funding Web Site
  • May 2016 - May 2016
  • Seoul National University of Science and Technology
  • Team project conducted in the Web Programming class
  • Role: client-side UI development
  • Developed a crowdfunding platform web site
Tag: Web Programming, Client-side UI design
Integrated Development Environment Established ON the web (IDEEON)
  • November 2015 - December 2015
  • Seoul National University of Science and Technology
  • Team project conducted in the Advanced Web Programming class
  • Role: system design, REST API design, server development, client UI
  • Developed a cloud-based C++/Java development environment
Tag: Web-based IDE
[code]
Graphing Calculator
  • October 2011 - November 2011
  • Seoul National University of Science and Technology
  • Team project conducted in the Introduction to Programming(2) class
  • Role: main developper
  • Developed a calculator that draws a graph of the equation entered by the user, using Microsoft Foundation Classes (MFC)
Tag: Windows Application Programming, MFC
[code]