Dr. Hyon-Gon Choo Profile

Dr. Hyon-Gon Choo

at ETRI

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Author

Publications (8)

Proceedings Article | 18 June 2024 Poster + Paper

Digital holographic profilometry with volumetric aberration compensation

Moncy Sajeev Idicula, Kai Wen, Michał Józwik, Hyon-Gon Choo, Peng Gao, Tomasz Kozacki

Proceedings Volume 12998, 129981K (2024) https://doi.org/10.1117/12.3022331

KEYWORDS: Digital holography, Holography, Light sources and illumination, Microscopy, Holograms, Wavefront aberrations, Spherical lenses, Spatial light modulators, Profiling, Principal component analysis

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Proceedings Article | 17 May 2022 Presentation + Paper

Multi-incident holography profilometry for low- and high gradient object

Moncy S. Idicula, Patryk Mitura, Michal Józwik, Hyon-Gon Choo, Juan Martínez-Carranza, Kai Wen, Tomasz Kozacki

Proceedings Volume 12138, 121380L (2022) https://doi.org/10.1117/12.2624437

KEYWORDS: Reconstruction algorithms, Holograms, Holography, Digital holography, Optical filters, Fourier transforms, Spatial light modulators, 3D metrology, Wave propagation, Mirrors

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Proceedings Article | 1 May 2022 Paper

Descriptor-based video coding for machine for multi-task

Jin Young Lee, HeeKyung Lee, Hyon-Gon Choo, Won-Sik Cheong, Jeongil Seo

Proceedings Volume 12177, 121773D (2022) https://doi.org/10.1117/12.2626039

KEYWORDS: Video coding, Video, Computer programming, Image compression, Feature extraction, Image segmentation, Neural networks, Image analysis, Visualization

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Proceedings Article | 1 April 2020 Presentation + Paper

Color Fourier imaging for the tabletop holographic display

Hyon-Gon Choo, Weronika Zaperty, Maksymilian Chlipala, Tomasz Kozacki, Jinwoong Kim

Proceedings Volume 11353, 113530I (2020) https://doi.org/10.1117/12.2553987

KEYWORDS: Holograms, Holography, RGB color model, Digital micromirror devices, Imaging systems, 3D image reconstruction, Color imaging, Spatial light modulators, Wave propagation, Fourier optics

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Proceedings Article | 7 September 2018 Paper

Histogram based hologram binarization for DMD application

Maksymilian Chlipala, Hyon-Gon Choo, Tomasz Kozacki

Proceedings Volume 10834, 1083429 (2018) https://doi.org/10.1117/12.2319737

KEYWORDS: Holograms, Digital micromirror devices, Digital holography, Holography, Multiplexing, Binary data, 3D image reconstruction, LED displays, Speckle

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Proceedings Article | 24 May 2018 Paper

Image blur and visual perception for rainbow holographic display

Hyon-Gon Choo, Maksymilian Chlipała, Tomasz Kozacki

Proceedings Volume 10679, 106790S (2018) https://doi.org/10.1117/12.2306902

KEYWORDS: Holograms, Holography, Digital holography, Spatial light modulators, Visualization, 3D image reconstruction, Diffraction gratings, Image quality

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Proceedings Article | 19 February 2018 Paper

Viewing window position control on holographic projection system by electrically focused tunable lens

Keehoon Hong, Kwan-Jung Oh, Hyon-Gon Choo, Yongjun Lim, Minsik Park

Proceedings Volume 10558, 105580R (2018) https://doi.org/10.1117/12.2286025

KEYWORDS: Holography, Spatial light modulators, Holograms, 3D image reconstruction, Digital holography, Spatial filters, Computer generated holography, Diffraction

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Proceedings Article | 26 June 2017 Paper

An optical method for compensating phase discontinuity in a 360-degree viewable tabletop digital holographic display system

Yongjun Lim, Keehoon Hong, Hayan Kim, Hyon-gon Choo, Minsik Park, Jinwoong Kim

Proceedings Volume 10335, 1033510 (2017) https://doi.org/10.1117/12.2271507

KEYWORDS: Spatial filters, Phase imaging, 3D image reconstruction, Digital micromirror devices, Holograms, Holography, Digital holography, Displays, Spatial light modulators, Computer generated holography, Charge-coupled devices, Multiplexing, Micromirrors

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Showing 5 of 8 publications

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