Dong-Geol Choi
Email: dgchoi2066 [at] gmail.com, dgchoi [at] rcv.kaist.ac.kr





Research Interests
  • Robot Vision
  • Autonomous Robot System
  • Sensor Fusion
Honors & Awards
  • 1st place in DARPA Robotics Challenge Finals, “Team KAIST,” June, 7, 2015. [project page]
  • Qualcomm Innovation Award, “An Effective Hierarchical Sensor-Fusion Framework for Autonomous Vehicle,” Sep, 2013.
Publications
  • International Journal
Extrinsic Calibration of 2D Lidars using Two Orthogonal Planes
Dong-Geol Choi, Yunsu Bok, Jun-sik Kimand In So Kweon
IEEE Transactions on Robotics (T-RO), Accepted, Oct 2015
[pdf]
An Autonomous Driving System for Unknown Environments using a Unified Map
Inwook Shim, Jongwon Choi, Seunghak Shin, Tae-Hyun Oh, Unghui Lee, Byungtae Ahn, Dong-Geol Choi, David Hyunchul Shim, and In So Kweon
IEEE Transactions on Intelligent Transportation Systems (T-ITS), Feb 2015 
[pdf]
Sensor Fusion of Cameras and a Laser for City-Scale 3D Reconstruction
Yunsu Bok, Dong-Geol Choi, and In So Kweon
Sensors, Dec 2014.
[pdf]
Capturing Village-level Heritages with a Hand-held Camera-Laser Fusion Sensor
Yunsu Bok, Yekeun Jeong, Dong-Geol Choi, and In So Kweon
International Journal of Computer Vision (IJCV), Aug 2011
[pdf]
Development of a 5-DOF Hybrid Micro-Manipulator and Implementation to Needle Manipulation Process in Medical Applications
Goo Bong Chung, Jae Heon Chung, Dong Gul Choi, Byung-Ju Yi, Seok Young Han, and Seon Jung Kim
The Journal, Key Engineering Materials, Dec 2006
[pdf]
  • International Conference
Extrinsic Calibration of Non-overlapping Camera-Laser System using Structured Environment
Yunsu Bok, Dong-Geol Choi, Pascal Vasseur, and In So Kweon
In Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Sep 2014.
[pdf]
Extrinsic Calibration of 2D Laser Sensors
Dong-Geol Choi, Yunsu Bok, Jun-sik Kim, and In So Kweon
In Proc. of IEEE International Conference on Robotics & Automation (ICRA), May 2014.
[pdf]
Robust Computer Vision Techniques for High-quality 3D Modeling
Joon-Young Lee, Jiyoung Jung, Yunsu Bok, Jaesik Park, Dong-Geol Choi, Yudeog Han, and In So Kweon
In Proc. of IAPR Asian Conference on Pattern Recognition (ACPR), Nov 2013.
[pdf]
Generalized Laser Three-Point Algorithm for Motion Estimation of Camera-Laser Fusion System
Yunsu Bok, Dong-Geol Choi, and In So Kweon
In Proc. of IEEE International Conference on Robotics & Automation (ICRA), May 2013.
[pdf]
Multi Lidar System for fast obstacle detection
Inwook Shim, Dong-Geol Choi, Seunghak Shin, and In So Kweon
In Proc. of International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), Nov 2012.
[pdf]
Autonomous Homing based on Laser-Camera Fusion System
Dong-Geol Choi, Inwook Shim, Yunsu Bok, Tae-Hyun Oh, and In So Kweon
In Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Sep 2012.
[pdf]
Capturing City-level Scenes with a Synchronized Camera-Laser Fusion Sensor
Yunsu Bok, Dong-Geol Choi, Yekeun Jeong, and In So Kweon
In Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Sep 2011.
[pdf]
Robust Road Detection Based On Optimal Fusion Ratio of Classifier
Dong-Geol Choi, Youngbae Hwang, and In So Kweon
International Conference on Mechatronics and Information Technology (ICMIT), Nov 2009.
[pdf]
Capturing Village-level Heritages with a Hand-held Camera-Laser Fusion Sensor
Yunsu Bok, Dong-Geol Choi, Yekeun Jeong, and In So Kweon
In Proc. of IEEE International Conference on Computer Vision (ICCV), Oct 2009.
[pdf]
Intelligent Grasping by Learning from Observation
Seong-Young Ko, Hanbyul Joo, Dong-Geol Choi, Hyeongwoo Kim, and In So Kweon
In Proc. of International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), Nov 2008.
[pdf]
Design of an endoscopic robot using a spring backbone
Dong-Geol Choi, Byung-Ju Yi and Young Su Kim
In Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Sep 2007.
[pdf]
Optimal Motion Planning of Auto Illumination Robot System
Dong-Geol Choi, Byung-Ju Yi and Whee Kuk Kim
IEEE conference on mechatronics and Automation (ICMA), Sep 2007.
[pdf]
Development of a 5-DOF Hybrid Micro-Manipulator for Needle Manipulation in Brain Surgery
Goo Bong Chung, Jae Heon Chung, Dong-Geol Choi, Byung-Ju Yi, Whee Kuk Kim, and Young Soo Kim
World Congress on Medical Physics and Biomedical Engineering (IUPESM), 2006

An Image-Guided Robot System for Spinal Fusion
Jae Heon Chung, Goo Bong Chung, Dong-Geol Choi, Sung Min Kim, Se Min Oh, Byung-Ju Yi, and Whee Kuk Kim, Young Soo Kim, and Jong Il Park
World Congress on Medical Physics and Biomedical Engineering (IUPESM), 2006

Implementation of Auto Surgical Illumination Robotic System Using Ultrasonic Sensor-based Tracking Algorithm
Dong-Geol Choi, Byung-Ju Yi , Whee Kuk Kim and Young Su Kim
World Congress on Medical Physics and Biomedical Engineering (IUPESM), 2006






Last updated: Jun 9, 2015