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Artificial Intelligence Laboratory

Members

Researcher

Hogeon Seo
Hogeon Seo Hogeon Seo (Ph.D.)
  • E-MAILhogeonseo@gist.ac.kr
  • TEL+8262-715-5356
  • OFFICERoom 206, Dasan Building

RESEARCH FIELD

  • Sensor Data Deep Learning
    : Ultra-wide Band (UWB) Radar Deep Learning for Noncontact Breathing Monitoring
  • Bio-signal Deep Learning
    : Electroencephalography (EEG) Deep Learning for Sleep Stage Classification
  • Utrasonic Imaging
    : Synthetic Aperture Imaging of Acoustic Nonlinerity (SAIAN), Total Focusing Method (TFM), Synthetic Aperture Focusing Technique (SAFT)
  • Laser Ultrasonics
    : Laser-generated Surface Acoustic Waves (LSAW), Ultrasonic Propagation Imaging (UPI)
  • Nonlinear Ultrasonics
    : Acoustic Nonlinearity, Contact Acoustic Nonlinearity (CAN), Frequency Analysis
  • Non-Destructive Testing & Evaluation System Design
    : Graphic User Interface (GUI) Software Building via MATLAB, LabVIEW, C#, Android, Automated Inspection System Development via Arduino, Serial Communication, Real-time Signal Processing, Real-time Imaging Processing, Parallel Computing

EDUCATION

  • 2013. 03 - 2018. 02 : Ph.D. in Mechanical Convergence Engineering, Hanyang University
  • 2006. 03 - 2013. 02 : B.E. in Mechanical Engineering, Hanyang University

WORK EXPERIENCE

  • 2018 - Present : Gwangju Institute of Science and Technology :: Artificial Intelligence Laboratory
  • 2017 - 2017 : Le Mans University :: Laboratoire d’acoustique de l’universite du Maine (LAUM)
  • 2012 - 2017 : Hanyang University :: 한양대학교 :: 지능계측 및 비파괴평가 연구실 (레이저 초음파 및 영상화연구팀)
  • 2011 - 2011 : Hanyang University :: 유공압 · 자동화 연구실 (유공압 천공 시스템 모델링 및 시뮬레이션)
  • 2009 - 2010 : 대도와이어 :: 제조사업부 / 경영관리부
  • 2009 - 2009 : Korea Tech :: 제조사업부

HONORS_AWARDS

  • 2019 : 신진연구자상, 제14회 한국로봇종합학술대회 (KRoC 2019)
  • 2013 - 2018 : 글로벌박사양성사업 선정자, 한국연구재단
  • 2012 - 2012 : 기계공학 종합설계 - 동문회장상, 한양대학교

PUBLICATION ( SCI / SCIE )

  • Mengmeng Li, Alexey Lomonosov, Zhonghua Shen, Hogeon Seo, Kyung-Young Jhang, Vitalyi Gusev*, Chenyin Ni*, "Monitoring of thermal aging of aluminum alloy via nonlinear propagation of acoustic pulses generated and detected by lasers," Applied Sciences, accepted for publication
  • Hogeon Seo, Do-KyungPyun, Kyung-Young Jhang*, “Synthetic aperture imaging of contact acoustic nonlinearity to visualize the closing interfaces using tone-burst ultrasonic waves,” Mechanical Systems and Signal Processing, in press (2018), https://doi.org/10.1016/j.ymssp.2018.08.025
  • Rank (2017): Q1 in Aerospace Engineering, Civil and Structural Engineering, Computer Science Applications, Control and Systems Engineering, Mechanical Engineering, Signal Processing
  • Hogeon Seo, Jihyun Jun, Kyung-Young Jhang*, “Assessment of Thermal Aging of Aluminum Alloy by Acoustic Nonlinearity Measurement of Surface Acoustic Waves,” Research in Nondestructive Evaluation, 28.1, 3-17 (2017), http://dx.doi.org/10.1080/09349847.2016.1261213
  • Hogeon Seo, Jin-Gyum Kim, Sunghee Yoon, Kyung-Young Jhang*, “Determination of Laser Beam Intensity to maximize Amplitude of Ultrasound generated in Ablation Regime via monitoring Plasma-induced Air-borne Sound,” International Journal of Precision Engineering and Manufacturing, 16.13, 2641-2645 (2015), http://dx.doi.org/10.1007/s12541-015-0338-0
  • Sungho Choi, Hogeon Seo, Kyung-Young Jhang*, “Noncontact Evaluation of Acoustic Nonlinearity of a Laser-generated Surface Wave in a Plastically Deformed Aluminum Alloy,” Research in Nondestructive Evaluation, 26.1, 13-22 (2015), http://dx.doi.org/10.1080/09349847.2014.934496
  • Hogeon Seo, Kyung-Young Jhang*, Kyung-Cho Kim, Dong-Pyo Hong, “Improvement of Crack Sizing Performance by using Nonlinear Ultrasonic Technique,” International Journal of Precision Engineering and Manufacturing, 15.11, 2461-2464 (2014), http://dx.doi.org/10.1007/s12541-014-0614-4
  • Hogeon Seo, Kyoungjun Lee, Kyung-Young Jhang*, “In-line Ultrasonic Monitoring for Sediments stuck on Inner Wall of a Polyvinyl Chloride Pipe,” The Scientific World Journal, 731621 (2014), http://dx.doi.org/10.1155/2014/731621

PUBLICATION ( IEEE / KCI )

  • Seunghyeok Back, Seongju Lee, Hogeon Seo, Deokhwan Park, Tae Kim, Kyoobin Lee*, "Intra- and Inter-epoch Temporal Context Network (IITNet) for Automatic Sleep Stage Scoring," arXiv:1902.06562 (2019) https://arxiv.org/abs/1902.06562
  • Hogeon Seo, Dong-Gi Song, Kyung-Young Jhang*, “Measurement of Elastic Constants by simultaneously Sensing Longitudinal and Shear Waves as an Overlapped Signal,” Journal of the Korean Society for Nondestructive Testing, 36.2, 138-148 (2016) http://dx.doi.org/10.7779/JKSNT.2016.36.2.138
  • Hogeon Seo, Gang Ren, Jongbeom Kim, Kyung-Young Jhang*, “Relative Measurement of Acoustic Nonlinear Parameters and Comparison of Sensitivity to Thermal Aging,” AIP Conference Proceedings, 1650.1 (2015) http://aip.scitation.org/doi/abs/10.1063/1.4914692
  • Hogeon Seo, Sungho Choi, Kyung-Young Jhang*, “Influence of Laser Beam Profiles on the Frequency Bandwidth of Laser-generated Surface Acoustic Waves,” 2014 IEEE Far East Forum on Nondestructive Evaluation/ Testing, 221-224 (2014) http://dx.doi.org/10.1109/FENDT.2014.6928267
  • Gang Ren, Dongseok Yun, Hogeon Seo, Minkyoo Song, Kyung-Young Jhang*, “Feasibility of MFC (Macro-
  • fiber Composite) Transducers for Guided Wave Technique,” Journal of the Korean Society for Nondestructive Testing, 33.3, 264-269 (2013)http://dx.doi.org/10.7779/JKSNT.2013.33.3.264
  • Hogeon Seo, Myung-Hwan Kim, Sung-Ho Choi, Chung-Seok Kim, Kyung-Young Jhang*, “Frequency Characteristics of Surface Wave Generated by Single-line Pulsed Laser Beam with Two Kinds of Spatial Energy Profile Models: Gaussian and Square-like,” Journal of the Korean Society for Nondestructive Testing, 32.4, 347-354 (2012) http://dx.doi.org/10.7779/JKSNT.2012.32.4.347

PATENTS

  • 장경영, 서호건, 편도경 “초음파의 비선형 특성을 이용한 영상화 장치 및 방법”, 10-1883987 (2018)
  • 장경영, 서호건, “탄성 튜브를 이용하여 레이저 여기 표면파를 생성하기 위한 슬릿 마스크”, 10-1719433 (2017)
  • 장경영, 서호건, “접부채 형상의 가림막을 이용하여 레이저 여기 표면파를 생성하기 위한 슬릿 마스크”, 10-1719434 (2017)
  • 장경영, 서호건, “초음파를 이용한 두께 측정 장치 및 이의 두께 측정 방법”, 10-1550706 (2015)
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