Jiho Chang
Senior Researcher
Daejeon
Summary
Skilled Researcher enthusiastic about supporting advancements in [Area of expertise]. Passionate about increasing knowledge to drive growth and needed improvements. Ready to apply knowledge and [Number] years of experience in research.
Overview
21
21
years of professional experience
2006
2006
years of post-secondary education
Work History
Senior researcher
Electronics and Telecommunications Research Institute
02.2006 - Current
- 3D reconstruction using laparoscopic stereo camera in 'The Development of a Realistic Surgery Rehearsal System based on Patient Specific Surgical Planning' project (ETRI R&D Program of ETRI, Jan. 2015 - Dec. 2016)
- FPGA design & stereo matching algorithm development for active stereo vision system in 'Development of Beyond Smart TV Technology' project, (ETRI R&D Program of Korea Communications Commission, Mar. 2012 - Dec. 2014)
- Stereo vision & Face detection ASIC chip design for HRI in 'Development of HRI Solutions and Core Chipsets for u-Robot', ( R&D program of the Korea Ministry of Knowledge and Economy (MKE) and the Korea Evaluation Institute of Industrial Technology (KEIT), Mar. 2008 - Feb. 2012)
- Stereo vision chip design based on dynamic programming in 'Ubiquitous Robot Companion' project, (R&D program of the Information and Communication, Feb. 2006 - Feb. 2008)
Teaching Assistant
ChungAng University
03.2005 - 08.2005
- Electronic and Electrical Experiment(1), Prof. JunSeong Kim
Teaching Assistant
ChungAng University
03.2004 - 08.2004
- Electronic and Electrical Experiment(1), Prof. JunSeong Kim
Education
M. S. - Electrical and Electronic Engineering, Computer Architecture and Performance Analysis
Chung-Ang Univ.
B. S. - Electrical And Electronic Engineering
Chung-Ang Univ.
Affiliation
Senior researcher, Intelligence and Robot System Research Group, ETRI, 02/06, Present
Research Interests
- Computer vision
- Image processing
- 3D reconstruction (stereo vision, structured-light stereo)
- Real-time implementation (FPGA, GPGPU)
- Machine learning
- Hardware system and digital design
- SoC, ASIC chip design for image processing
- RTL description in HDL
International Patents
- APPARATUS AND METHOD FOR GENERATING DEPTH INFORMATION, 15/208151, 07/16
- STEREO MATCHING BY CENSUS TRANSFORM AND SUPPORT WEIGHT COST AGGREGATION, 9053540, 12/11, 06/15
- SYSTEM FOR PERFORMING DISTORTION CORRECTION AND CALIBRATION USING PATTERN PROJECTION, AND METHOD USING THE SAME, 14/688982, 04/15
- STEREO VISION SYSTEM AND CONTROL METHOD THEREOF, 8098276, 01/09, 01/12
- APPARATUS AND METHOD FOR EXTRACTING EDGE IN IMAGE, 8811750, 09/12, 08/14
- APPARATUS AND METHOD FOR RECONSTRUCTING THREE-DIMENSIONAL FACE AVATAR THROUGH STEREO VISION AND FACE DETECTION, 12/973326, 12/10
- IMAGE MATCHING APPARATUS AND METHOD, 12/474848, 05/09
Publications
Performance Evaluation of Depth Map Generation Algorithm for Stereo Endoscopic Camera, Jiho Chang, Jae-chan Jeong, Ho-chul Shin, International Conference on Communication and Information Processing(ICCIP), 11/16, Robust real-time stereo matching system in indoor environments, Jiho Chang, Jae-chan Jeong, Seungmin Choi, International Conference on Ubiquitous Robots and Ambient Intelligence(URAI), 10/15, Issues in applying edge-preserving stereo matching to intraoperative laparoscopic video, Jiho Chang, Jae-Il Cho, Joint Workshop on New Technologies for Computer/Robot Assisted Surgery(CRAS), 09/15, Efficient stereo matching by dropping disparity levels for FPGA implementation, Jiho Chang, Jae-chan Jeong, International Conference of Machine Vision and Machine Learning(MVML), 07/15, Real-time Hybrid Stereo Vision System for HD resolution disparity map, Jiho Chang, Jae-chan Jeong, Dae-hwan Hwang, British Machine Vision Conference(BMVC), 09/14, Robust Raw Cost Combination Method for Efficient Stereo Matching, Jiho Chang, Jae-chan Jeong, Jae-Il Cho, 3DTV-CON: Vision Beyond Depth, 10/13, Simulation Method of Projected Texture Stereo for Evaluating Patterns, Jiho Chang, Jae-chan Jeong, Seungmin Choi, Jae-Il Cho, International Conference on Ubiquitous Robots and Ambient Intelligence(URAI), 11/12, Hardware implementation of a census-based stereo matching using FPGA, Jiho Chang, Seungmin Choi, Eul-Gyoon Kim, Jae-Il Cho, International Symposium on Artificial Life and Robotics(ARoB), 01/11, 복강경 수술 깊이 영상의 성능 향상을 위한 방법, 장지호, 신호철, 조재일, 영상처리 및 이해에 관한 워크샵(IPIU), 02/17, 스테레오 내시경 카메라에서 깊이 영상 생성 알고리즘 평가, 장지호, 정재찬, 신호철, 조재일, 영상처리 및 이해에 관한 워크샵(IPIU), 02/16, 복강경 스테레오 카메라의 평가영상 생성, 장지호, 정재찬, 최승민, 신호철, 한국로봇종합학술대회(KROC), 01/16, 경계보존 필터링을 이용한 내시경 영상의 3D 재구성, 장지호, 조재일, 대한전자공학회 하계학술대회, 06/15, 하드웨어 구현을 위한 변형된 가변윈도우를 사용한 스테레오 매칭, 장지호, 정재찬, 최승민, 황대환, 대한전자공학회 하계학술대회, 06/14, 투영된 패턴과 원영상의 합성을 이용한 스테레오 매칭, 장지호, 정재찬, 조재일, 한국정보처리학회 추계학술발표대회, 11/13, 액티브 스테레오 매칭에서의 패턴과 텍스처 정보와의 상관관계, 장지호, 정재찬, 조재일, 황대환, 대한전자공학회 하계학술대회, 06/12, 실환경에 강인한 dynamic programming 기반의 스테레오 비전 알고리즘 개발, 장지호, 정재찬, 임을균, 조재일, 대한전자공학회 하계학술대회, 06/11
Research
Senior researcher, ETRI, 02/06, Present, The Development of a Realistic Surgery Rehearsal System based on Patient Specific Surgical Planning, 01/15 - 12/16, Development of Beyond Smart TV Technology, 03/12 - 12/14, Development of HRI Solutions and Core Chipsets for u-Robot, 03/08 - 02/12, Ubiquitous Robot Companion, 02/06 - 02/08
Timeline
Senior researcher
Electronics and Telecommunications Research Institute
02.2006 - Current
Teaching Assistant
ChungAng University
03.2005 - 08.2005
Teaching Assistant
ChungAng University
03.2004 - 08.2004
B. S. - Electrical And Electronic Engineering
Chung-Ang Univ.
M. S. - Electrical and Electronic Engineering, Computer Architecture and Performance Analysis
Chung-Ang Univ.
Similar Profiles
Gunho KimGunho Kim
Research Assistant at Electronics and Telecommunications Research InstResearch Assistant at Electronics and Telecommunications Research Inst
Akanksha TomarAkanksha Tomar
Intern at CSIR-CEER (Central Electronics Engineering Research Institute)Intern at CSIR-CEER (Central Electronics Engineering Research Institute)
RATNA PRIYA VERMARATNA PRIYA VERMA
Intern at Central Electronics Engineering Research Institute (CEERI)Intern at Central Electronics Engineering Research Institute (CEERI)
HYEON AH KANGHYEON AH KANG
Registered Nurse, Emergency ICU at Chungnam National University HospitalRegistered Nurse, Emergency ICU at Chungnam National University Hospital
Taeho KimTaeho Kim
Postdoctoral Researcher at KAISTPostdoctoral Researcher at KAIST