Dr. Jae-Hyung Park Profile

Dr. Jae-Hyung Park

at Pukyong National Univ

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 8 April 2016 Presentation + Paper

Bolt-loosening identification of bolt connections by vision image-based technique

Tuan-Cuong Nguyen, Thanh-Canh Huynh, Joo-Young Ryu, Jae-Hyung Park, Jeong-Tae Kim

Proceedings Volume 9804, 980413 (2016) https://doi.org/10.1117/12.2219055

KEYWORDS: Image segmentation, Inspection, Sensors, Image processing algorithms and systems, Bridges, Detection and tracking algorithms, Distortion, Hough transforms, Image processing, Cameras, Error analysis, Visual process modeling

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Proceedings Article | 14 April 2011 Paper

Imote2-based multi-channel wireless impedance sensor nodes for local SHM of structural connections

Khac-Duy Nguyen, Jae-Hyung Park, Jeong-Tae Kim

Proceedings Volume 7981, 79811P (2011) https://doi.org/10.1117/12.879613

KEYWORDS: Ferroelectric materials, Sensors, Structural health monitoring, Interfaces, Microcontrollers, Connectors, Performance modeling, Multiplexers, Sensor performance, Smart sensors

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Proceedings Article | 13 April 2011 Paper

Multi-scale hybrid sensor nodes for acceleration-impedance monitoring for steel structural connections

Jae-Hyung Park, Duc-Duy Ho, Khac-Duy Nguyen, Jeong-Tae Kim

Proceedings Volume 7981, 79810E (2011) https://doi.org/10.1117/12.879614

KEYWORDS: Sensors, Structural health monitoring, Ferroelectric materials, Lab on a chip, Feature extraction, Data acquisition, Liquid crystal lasers, Digital filtering, Microcontrollers, Humidity

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Proceedings Article | 1 April 2010 Paper

Field vibration tests-based model update for system identification of railway bridge

Duc-Duy Ho, Jeong-Tae Kim, Jae-Hyung Park, Dong-Soo Hong

Proceedings Volume 7647, 764731 (2010) https://doi.org/10.1117/12.847268

KEYWORDS: Bridges, 3D modeling, System identification, Data modeling, Sensors, 3D acquisition, Safety, Systems modeling, Civil engineering, Structural health monitoring

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Proceedings Article | 1 April 2010 Paper

Prestress-force monitoring of PSC girder bridges using wireless impedance sensor nodes

Jae-Hyung Park, So-Young Lee, Dong-Soo Hong, Jeong-Tae Kim

Proceedings Volume 7647, 76471H (2010) https://doi.org/10.1117/12.847541

KEYWORDS: Sensors, Picosecond phenomena, Bridges, Structural health monitoring, Ferroelectric materials, Microcontrollers, Power supplies, Feature extraction, Data acquisition, Resistors

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Proceedings Article | 8 April 2009 Paper

Output-only modal analysis approach for time-unsynchronization signals in wireless sensor network

Jae-Hyung Park, Jeong-Tae Kim, Won-Bae Na, Jinho Woo

Proceedings Volume 7295, 72952B (2009) https://doi.org/10.1117/12.816264

KEYWORDS: Sensors, Modal analysis, Sensor networks, Structural health monitoring, Interference (communication), Bridges, Data acquisition, Motion measurement, Smart sensors, Matrices

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Proceedings Article | 30 March 2009 Paper

Temperature effect on hybrid damage monitoring of PSC girder bridges by using acceleration and impedance signatures

Dong-Soo Hong, Jae-Hyung Park, Jeong-Tae Kim, Won-Bae Na

Proceedings Volume 7292, 72920X (2009) https://doi.org/10.1117/12.816596

KEYWORDS: Bridges, Sensors, Picosecond phenomena, Temperature metrology, Structural health monitoring, Liquid crystal lasers, Ferroelectric materials, Feature extraction, Data acquisition, Statistical analysis

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Proceedings Article | 30 March 2009 Paper

Damage detection algorithm-embedded smart sensor node system for bridge structural health monitoring

Jae-Hyung Park, Duc-Duy Ho, Jeong-Tae Kim, Yeon-Sun Ryu, Chung-Bang Yun

Proceedings Volume 7292, 72922T (2009) https://doi.org/10.1117/12.816604

KEYWORDS: Structural health monitoring, Smart sensors, Sensors, Bridges, Microcontrollers, Ferroelectric materials, Damage detection, Linear filtering, Feature extraction, Data acquisition

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Proceedings Article | 22 April 2008 Paper

Development of smart sensor node for hybrid health monitoring on PSC girders

Jae-Hyung Park, Dong-Soo Hong, Jeong-Tae Kim, M. Todd, D. Mascarenas

Proceedings Volume 6932, 693215 (2008) https://doi.org/10.1117/12.776622

KEYWORDS: Smart sensors, Picosecond phenomena, Sensors, Bridges, Linear filtering, Algorithm development, Signal processing, Microcontrollers, Microsoft Foundation Class Library, Performance modeling

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Proceedings Article | 8 April 2008 Paper

Vibration-based damage monitoring algorithms for prestress-loss in PSC girder bridges

Jeong-Tae Kim, Won-Bae Na, Yeon-Sun Ryu, Jae-Hyung Park, Jung-Mi Lee, So-Young Lee

Proceedings Volume 6932, 69322C (2008) https://doi.org/10.1117/12.776633

KEYWORDS: Sensors, Picosecond phenomena, Bridges, Smart sensors, Microsoft Foundation Class Library, Ferroelectric materials, Algorithm development, Safety, Analytical research, Structural health monitoring

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Proceedings Article | 11 April 2007 Paper

Monitoring cracks and prestress-loss in PSC girder bridges using vibration-based damage detection techniques

Jae-Hyung Park, Jeong-Tae Kim, Yeon-Sun Ryu, Jung-Mi Lee

Proceedings Volume 6532, 65321V (2007) https://doi.org/10.1117/12.720907

KEYWORDS: Bridges, Damage detection, Manufacturing, Sensors, Lawrencium, Beam shaping, Chemical elements, Data acquisition, LabVIEW, Safety

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Proceedings Article | 10 April 2007 Paper

Real-time damage monitoring scheme in PSC girder bridge using output-only acceleration data

Jeong-Tae Kim, Jae-Hyung Park, Han-Sung Do, Jung-Mi Lee

Proceedings Volume 6529, 65292M (2007) https://doi.org/10.1117/12.715555

KEYWORDS: Neural networks, Damage detection, Bridges, Signal processing, Structural health monitoring, Signal detection, Algorithm development, Sensors, Stochastic processes, Detection and tracking algorithms

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Proceedings Article | 11 April 2006 Paper

Hybrid health monitoring of structural joints using modal parameters and EMI signatures

Jeong-Tae Kim, Won-Bae Na, Jae-Hyung Park, Dong-Soo Hong

Proceedings Volume 6174, 61742O (2006) https://doi.org/10.1117/12.661596

KEYWORDS: Ferroelectric materials, Electromagnetic coupling, Structural health monitoring, Damage detection, Sensors, Inspection, Nondestructive evaluation, Target recognition, Target detection, Aluminum

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Proceedings Article | 17 May 2005 Paper

Structural health monitoring and risk alarming in plate-girder bridges under uncertain temperature condition

Jeong-Tae Kim, Won-Bae Na, Jae-Hyung Park, Jung-Suk Lee

Proceedings Volume 5765, (2005) https://doi.org/10.1117/12.601558

KEYWORDS: Structural health monitoring, Bridges, Electromagnetic coupling, Ferroelectric materials, Sensors, Temperature metrology, Pattern recognition, Damage detection, Systems modeling, Statistical modeling

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Proceedings Article | 29 July 2004 Paper

Thermal affects on modal properties and frequency-based damage detection in plate-girder bridges

Jeong-Tae Kim, Chung-Bang Yun, Jae-Hyeong Park

Proceedings Volume 5391, (2004) https://doi.org/10.1117/12.543571

KEYWORDS: Bridges, Damage detection, Temperature metrology, Analytical research, Sensors, Shape analysis, Thermal effects, Systems modeling, Signal analyzers, Actuators

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Showing 5 of 15 publications

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