Computer vision, machine learning

Visual odometry, visual SLAM, indoor 3D reconstruction

3D object detection, lane marking detection, online camera calibration, keypoint detection

Image-to-image translation, domain adaptation, continual learning

2011.03 - 2020.02: Gwangju Institute of Science and Technology (GIST), South Korea (Integrated M.S. and Ph.D. course in Electrical Engineering and Computer Science)

2011.02 : Ajou university, South Korea (B.S. in Electrical and Computer Engineering)

2012.07 - 2012.08 : Internship at NHN Inc., South Korea

2018.08 - present : Qualcomm Korea YH, South Korea

Jeong-Kyun Lee, Young-Ki Baik, Hankyu Cho, Kang Kim, and Duck Hoon Kim, "1-Point RANSAC-Based Method for Ground Object Pose Estimation", ADP3 Workshop in conjunction with CVPR 2021

Jeong-Kyun Lee, Young-Ki Baik, Hankyu Cho, and Seungwoo Yoo, "Online Extrinsic Camera Calibration for Temporally Consistent IPM Using Lane Boundary Observations with a Lane Width Prior", arXiv, 2020

Jeong-Kyun Lee and Kuk-Jin Yoon, "Joint Estimation of Camera Orientation and Vanishing Points from an Image Sequence in a Non-Manhattan World", International Journal of Computer Vision (IJCV), vol. 127, no. 10, pp. 1426-1442, 2019 [link]

Jeong-Kyun Lee and Kuk-Jin Yoon, "Temporally Consistent Road Surface Profile Estimation Using Stereo Vision", IEEE Transactions on Intelligent Transportation Systems, vol. 19, no. 5, pp. 1618-1628, May 2018 [link]

Jeong-Kyun Lee, Jae-Won Yea, Min-Gyu Park, and Kuk-Jin Yoon, "Joint Layout Estimation and Global Multi-View Registration for Indoor Reconstruction", IEEE International Conference on Computer Vision (ICCV), Venice, 2017 [link]

Min-Gyu Park, Ju Hong Yoon, Jonghee Park, Jeong-Kyun Lee, and Kuk-Jin Yoon, "Learning to Detect Dynamic Feature Points", IEEE Intelligent Vehicles Symposium (IV), Redondo Beach, 2017

이정균, 윤국진, "영상 거리계 및 평면 추정 정보를 이용한 카메라-차체 회전 캘리브레이션 방법", 대한전자공학회 추계학술대회, 2016

Jeong-Kyun Lee and Kuk-Jin Yoon, "Three-Point Direct Stereo Visual Odometry", British Machine Vision Conference (BMVC), York, 2016 [link]

Jeong-Kyun Lee and Kuk-Jin Yoon, "Real-time Joint Estimation of Camera Orientation and Vanishing Points", IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), Boston, 2015 [link]

이정균, 윤국진, "영상 기반 SLAM을 위한 IMM 필터링의 Model Probability 업데이트 방법", 제 25회 영상처리 및 이해에 관한 워크샵, 2013

Jeong-Kyun Lee, Young-Ki Baik, Hankyu Cho, Duck Hoon Kim, "POINT-BASED OBJECT LOCALIZATION FROM IMAGES", US Patent App. 62/957,627 (2020)

Jeong-Kyun Lee, Young-Ki Baik, Seungwoo Yoo, Duck Hoon Kim, "REAL-TIME SIMULTANEOUS DETECTION OF LANE MARKER AND RAISED PAVEMENT MARKER FOR OPTIMAL ESTIMATION OF MULTIPLE LANE BOUNDARIES", US Patent App. 16/733,148 (2020) [link]

Young-Ki Baik, Jeong-Kyun Lee, Seok-Soo Hong, Duck Hoon Kim, "HYBRID LANE ESTIMATION USING BOTH DEEP LEARNING AND COMPUTER VISION", US Patent App. 16/733,111 (2020) [link]

Young-Ki Baik, Hankyu Cho, Duck Hoon Kim, Jeong-Kyun Lee, Chaeseong Lim, Hee Seok Lee, "BOUNDING BOX ESTIMATION AND OBJECT DETECTION", US Patent App. 16/733,234 (2020) [link]

윤국진, 이정균, “이미지를 이용하는 카메라의 방향과 관련한 정보 추정장치 및 추정 방법”, KR, 등록번호 10-1847113 (2018/04/03)

Participation prize, 21st Samsung Human-Tech Paper Award, 2015

Omnidirectional vision based intelligent environment perception for autonomous driving in congested urban areas, Samsung Research Funding Center of Samsung Electronics (2017.03 - 2018.07)

Development of active integrated chassis control system and preview sensor, Korea Ministry of Trade, Industry & Energy(MOTIE) (2016.05 - 2016.12)

Stereo based road surface profile estimation and object classification, Hyundai Mobis (2015.9 - 2016.11)

Research for SLAM in a dynamic scene based on multi-baseline stereo, National Research Foundation of Korea, Korea Ministry of Science, ICT & Future Planning (MSIP) (2014.5 - 2015.4)

Stereo based dynamic object tracking and path prediction, Hyundai Mobis (2014.6 - 2015.2)

High quality disparity estimation with motion, Samsung Electronics (2012.10 - 2013.3)

Generating realistic motions and shape deformation of 4D+ human avatars responsive to human interaction, National Research Foundation of Korea, Korea Ministry of Science, ICT & Future Planning (MSIP) (2012.9 - 2013.8)

Image-based signboard recognition for the GPS error correction on a smart phone, NHN Corporation (2011.11 - 2012.6)