Recognition based on Deep Learning
Architecture of Real Time Vision System
Automotive ECU (Electronic Control Unit) & Network
Intelligent Robot Controller
Motion Controller
Education
(Ph.D.) Electrical Engineering, Purdue University (1990)
(MS) Electronics Engineering, Seoul National University (1986)
(BS) Electronics Engineering, Seoul National University (1984)
Experience
Mechatronics Center of Samsung Electronic Co. (1990-1994)
Journal Articles
(2023)
A Vision-Based Method for Real-Time Traffic Flow Estimation on Edge Devices.
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS.
24,
8
(2023)
Recurrent Neural Network-Based Robust Adaptive Model Predictive Speed Control for PMSM With Parameter Mismatch.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
70,
6
(2022)
A Deep Learning Framework for Robust and Real-Time Taillight Detection Under Various Road Conditions.
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS.
23,
11
(2022)
An Adaptive Sliding-Mode Controller With a Modified Reduced-Order Proportional Integral Observer for Speed Regulation of a Permanent Magnet Synchronous Motor.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
69,
7
(2022)
A Robot Calibration Method Using a Neural Network Based on a Butterfly and Flower Pollination Algorithm.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
69,
4
(2022)
Robust Uncalibrated Rectification With Low Geometric Distortion Under Unbalanced Field of View Circumstances.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
69,
2
(2021)
MultiLevel Feature Pooling Network for Uncalibrated Stereo Rectification in Autonomous Vehicles.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
68,
10
(2021)
Accurate Uncalibrated Rectification Using Feature Matching Re-Selection.
IEEE ACCESS.
9,
1
(2021)
Robot Calibration Method Based on Extended Kalman Filter-Dual Quantum Behaved Particle Swarm Optimization and Adaptive Neuro-Fuzzy Inference System.
IEEE ACCESS.
9,
1
(2021)
An Effective Method to Improve the Accuracy of a Vernier-Type Absolute Magnetic Encoder.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
68,
8
(2021)
A Smartphone-Based Laser Measuring System for Gap and Flush Assessment in Car Body.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS.
68,
7
(2021)
Improving Robot Precision Positioning Using a Neural Network Based on Levenberg Marquardt-APSO Algorithm.
IEEE ACCESS.
9,
1
(2021)
The Migration of Engine ECU Software From Single-Core to Multi-Core.
IEEE ACCESS.
9,
1
(2021)
A Linear Compensation Method for Improving the Accuracy of an Absolute Multipolar Magnetic Encoder.
IEEE ACCESS.
9,
1
(2020)
Improving the Accuracy of Battery-Free Multiturn Absolute Magnetic Encoders by Using a Self-Referencing Lookup Table Algorithm.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT.
69,
8
(2020)
Improving the accuracy of permanent magnet rotor position estimation for stepper motors using magnetic induction and harmonic rejection.
IET POWER ELECTRONICS.
13,
11
(2020)
An Adaptive Fuzzy-PI Clock Servo Based on IEEE 1588 for Improving Time Synchronization Over Ethernet Networks.
IEEE ACCESS.
8,
1
(2020)
A Stable Adaptive Gradient Descent Harmonic-Disturbance Rejection for Improving Phase-Tracking Accuracy.
IEEE ACCESS.
8,
1
(2019)
Real-Time Vehicle Detection Using an Effective Region Proposal-Based Depth and 3-Channel Pattern.
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS.
20,
10
(2019)
Adaptive Current Controller Based on Neural Network and Double Phase Compensator for a Stepper Motor.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
34,
8
Publications
(2007)
PXA 270 기반 임베디드 시스템.
성균관대학교.
Solo
(2006)
레고 로봇을 이용한 C 언어 교육.
성균관대 출판부.
Solo
(2004)
Windows CE.NET 4.2 응용.
성균관대학교 출판사.
Solo
(2004)
임베디드 리눅스 응용.
성균관대학교 출판사.
Solo
(1998)
8086 마이크로프로세서 시스템 설계 및 응용.
성균관대학교 출판부.
Solo
Patent/Intellectual Property
METHOD FOR STEREO MATCHING USING END - TO - END CONVOLUTIONAL NEURAL NETWORK.
17 / 005,632 .
20220531.
UNITED STATES
TIME SYNCHRONIZATION SLAVE APPARATUS CAPABLE OF ADJUSTING TIME SYNCHRONIZATION PERIOD , AND METHOD OF DETERMINING TIME SYNCHRONIZATION PERIOD.
14 / 725,623 .
20200517.
UNITED STATES
STEREO IMAGE GENERATING METHOD USING MONO CAMERAS IN VEHICLE AND PROVIDING METHOD FOR OMNIDIRECTIONAL IMAGE INCLUDING DISTANCE INFORMATION IN VEHICLE.
15 / 466,254 .
20200414.
UNITED STATES
ANGLE DETERMINATING METHOD USING ENCODER SIGNAL WITH NOISE SUPPRESSION, ADJUSTING METHOD FOR OUTPUT SIGNAL OF ENCODER AND ABSOLUTE ENCODEr.
15/586566.
20190827.
UNITED STATES
특징점 검출 및 방향 계산을 이용한 템플릿 매칭 프로그램.
C-2018-019612.
20190803.
KOREA, REPUBLIC OF
특징점 검출 및 방향 계산을 이용한 템플릿 매칭 프로그램.
C-2018-019612.
20190803.
KOREA, REPUBLIC OF
특징점 검출 및 방향 계산을 이용한 템플릿 매칭 프로그램.
C-2018-019612.
20190803.
KOREA, REPUBLIC OF
영상으로부터 신체 골격 및 신체 부위 정보 검출 방법 및 장치.
10-2012-0107347.
20190304.
KOREA, REPUBLIC OF
마그네틱 엔코더의 출력 신호를 보상하는 장치.
10-2016-0124007.
20190226.
KOREA, REPUBLIC OF
에지 및 히스토그램을 이용한 물체 검출 방법 및 장치.
10-2017-0049375.
20181019.
KOREA, REPUBLIC OF
시차 맵으로 한정된 영역에 기반한 객체 인식 방법.
10-2016-0069238.
20180912.
KOREA, REPUBLIC OF
노이즈를 제거한 신호를 이용하여 각도를 결정하는 방법, 엔코더의 출력 신호를 보정하는 방법 및 앱솔루트 엔코더.
10-2017-0054629.
20180730.
KOREA, REPUBLIC OF
다회전 검출 장치 및 방법.
10-2017-0091731.
20180718.
KOREA, REPUBLIC OF
이종 카메라를 위한 시차 맵 생성 방법.
10-2017-0010729.
20180613.
KOREA, REPUBLIC OF
양안 시차 영상의 보정 장치 및 그 방법.
10-2012-0144917.
20180502.
KOREA, REPUBLIC OF
양안 시차 영상의 보정 장치 및 그 방법.
10-2012-0144917.
20180502.
KOREA, REPUBLIC OF
스테레오 영상 처리 장치 및 방법.
10-2017-0039115.
20180221.
KOREA, REPUBLIC OF
이종 카메라를 위한 스테레오 영상 교정 방법.
10-2016-0152113.
20180124.
KOREA, REPUBLIC OF
형태 변환이 가능한 드론.
10-2016-0037379.
20171219.
KOREA, REPUBLIC OF
스테레오 매칭을 위한 센서스 패턴 생성 방법.
10-2016-0069237.
20171205.
KOREA, REPUBLIC OF
Honors / Awards
The First Prize in Embedded System Area & The Second Prize in PC Area Awarded by Hyundai Motor Group in Image Recogntion Contest
The Excellent 100 Tech in Korea
Awarded by National Science & Tech Commission
The Excellent Industy-Academic Research
Awarded by Hyundai Motor Group
Conference Paper
(2023)
Enhanced Efficiency of UDS-Based Large Data Diagnostics through CAN-FD to CAN Gatewa.
ICCE-Asia.
KOREA, REPUBLIC OF
(2020)
FPGA를 이용한 프로토콜 연구 방법 제안.
2020 정보처리학회 추계학술대회.
KOREA, REPUBLIC OF
(2020)
x86 .프로세서 이해.
2020 정보처리학회 추게학술대회.
KOREA, REPUBLIC OF
(2020)
임베디드 시스템 시스템 어셈블리 프로그래밍을 통한 ARM 프로세서 교육.
2020 정보처리학회 추게학술대회.
KOREA, REPUBLIC OF
(2020)
Accelerating Image Processing on FPGAs using HLS and PYNQ.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Accurate Real-Time Traffic Light Detection Using YOLOv4.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Combined Classifier for Multi-label Network in Road Scene Classification.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Comparison Between HLS and HDL Image Processing in FPGAs.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Comparison of FPGA Implemented Sobel Edge Detector and Canny Edge Detector.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
DB-based Similar-Architecture SW Auto-Generation for ASCET Module.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Develop an EtherCAT and DeviceNet Gateway for a Smart Factory'.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Enhancing Precision of ResNet-RRC with Pruning.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Low-Light Image Enhancement for Autonomous Driving Systems using DriveRetinex-Net.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Multi-Core Gateway Architecture and Scheduling Algorithm for
High-Performance Gateway Implementation.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Object Detection with Deep Learning on Drive PX2.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
PLCA Experiment for 10base-T1 performance verification.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Real-time Normalization and Gaussian Convolution Module on FPGA.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Sobel Edge-based Image Template Matching in FPGA.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Time Offsets for Scheduling Tasks in Multicore ECUs.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF
(2020)
Towards Real-Time Vehicle Detection on Edge Devices with Nvidia Jetson TX2.
IEEE/IEIE ICCE-Asia 2020.
KOREA, REPUBLIC OF