Prof. Jae-Hyeung Park Profile

Prof. Jae-Hyeung Park

Professor at Seoul National Univ

SPIE Involvement:

Conference Program Committee | Author

Area of Expertise:

3D displays , computational imaging , optical information processing

Websites:

Personal Website | Company Website

Publications (68)

Proceedings Article | 13 March 2024 Presentation + Paper

Quality evaluation of speckle-noise-contaminated computer-generated holograms by using deep neural network

Kyosik Min, Jae-Hyeung Park

Proceedings Volume 12910, 1291003 (2024) https://doi.org/10.1117/12.3000279

KEYWORDS: Speckle, Computer generated holography, Neural networks, Image quality, Holograms, 3D image processing

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Proceedings Article | 12 March 2024 Presentation + Paper

Video see-through super multi-view near eye display using waveguide-type light source and ferroelectric liquid crystal on silicon

Woongseob Han, Myeong-Ho Choi, Jae-Hyeung Park

Proceedings Volume 12913, 129130B (2024) https://doi.org/10.1117/12.3000271

KEYWORDS: Eye, Waveguides, 3D image processing, Light emitting diodes, Augmented reality, Near eye displays, Video, Light sources

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Proceedings Article | 12 March 2024 Presentation + Paper

Dual-sided mixed reality near-eye display using dihedral corner reflector array

Minseong Kim, Jae-Hyeung Park

Proceedings Volume 12913, 1291306 (2024) https://doi.org/10.1117/12.3001334

KEYWORDS: Near eye displays, Mixed reality, Virtual reality, Image display, Retroreflectors

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Proceedings Article | 12 March 2024 Presentation + Paper

Foveated holographic near-eye display with geometric phase lens and camera feedback

Myeong-Ho Choi, Kwang-Soo Shin, Jae-Hyeung Park

Proceedings Volume 12913, 129130C (2024) https://doi.org/10.1117/12.3002029

KEYWORDS: Spatial light modulators, Holographic displays, Holography, Near eye displays, 3D image processing, Polarization, Holograms, Cameras, 3D displays

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Proceedings Article | 28 November 2023 Paper

Eyebox expansion and vision correction for varifocal near-eye-display

Jae-Hyeung Park, Jiyun Han, Woongseob Han

Proceedings Volume 12765, 1276506 (2023) https://doi.org/10.1117/12.2687517

KEYWORDS: Eye, Mirrors, Reflectors, Imaging systems, Field emission displays, Cameras, Retroreflectors, Lenses, Lens arrays, Glasses

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Proceedings Article | 9 March 2022 Presentation

Optical-see-through augmented reality near-to-eye displays with focus cue support

Jae-Hyeung Park, Myeong-Ho Choi, Kwang-Soo Shin

Proceedings Volume PC12024, PC120240B (2022) https://doi.org/10.1117/12.2607951

KEYWORDS: Augmented reality, Field emission displays, 3D image processing, Waveguides, Holographic optical elements, Eye, Virtual reality, Polarization, Optical arrays, Holography

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Proceedings Article | 7 March 2022 Poster + Paper

Waveguide-type floating display using holographic optical element with convergent power

Junyoung Jang, Jae-Hyeung Park

Proceedings Volume 11931, 119310G (2022) https://doi.org/10.1117/12.2614748

KEYWORDS: Holographic optical elements, Waveguides, Mirrors, Field emission displays, Augmented reality, Refractive index, Projection systems, Prisms, Digital Light Processing, Diffraction

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Proceedings Article | 9 October 2021 Presentation

Speckle-free reconstruction and distortion-free scaling of holographic three-dimensional images using hologram-light field conversion

Jae-Hyeung Park, Dae-Youl Park

Proceedings Volume 11898, 1189807 (2021) https://doi.org/10.1117/12.2602609

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Proceedings Article | 28 March 2021 Presentation + Paper

Gigapixel 1440-perspective display by sub-megapixel DMD

Brandon Hellman, Ted Lee, Jae-Hyeung Park, Yuzuru Takashima

Proceedings Volume 11765, 117650M (2021) https://doi.org/10.1117/12.2577283

KEYWORDS: Digital micromirror devices, Spatial light modulators, Modulation, Video, Spatial resolution, Micromirrors, Image resolution

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Proceedings Article | 5 March 2021 Presentation

Occlusion-capable AR near-to-eye display using a single digital micromirror device

Jae-Hyeung Park, Yeon-Gyeong Ju, Myeong-Ho Choi, Pengyu Liu, Brandon Hellman, Ted L. Lee, Yuzuru Takashima

Proceedings Volume 11708, 117080G (2021) https://doi.org/10.1117/12.2582698

KEYWORDS: Eye, Digital micromirror devices, Imaging systems, Spatial light modulators, Field emission displays, Visibility, Singular optics, Mirrors, Image display

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Proceedings Article | 5 March 2021 Presentation + Paper

Single-chip DMD-based hybrid holographic beam steering for lidar

Chuan Luo, Brandon Hellman, Guanghao Chen, Joshua Rodriguez, Charles Perkins, Jae-Hyeung Park, Yuzuru Takashima

Proceedings Volume 11698, 116980G (2021) https://doi.org/10.1117/12.2577288

KEYWORDS: Beam steering, LIDAR, Holography, Micromirrors, Mirrors, Digital micromirror devices, Binary data, Video, Spatial resolution, Multiplexing

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Proceedings Article | 10 October 2020 Presentation

Non-hogel-based computer-generated hologram from lightfield and its efficient calculation

Jae-Hyeung Park

Proceedings Volume 11551, 1155114 (2020) https://doi.org/10.1117/12.2573544

KEYWORDS: Computer generated holography, Holograms, Spatial resolution, Wavefronts, Holography, Stereo holograms, Image resolution, Resolution enhancement technologies

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Proceedings Article | 31 October 2016 Paper

Recent progress on fully analytic mesh based computer-generated holography

Jae-Hyeung Park

Proceedings Volume 10022, 100221G (2016) https://doi.org/10.1117/12.2248454

KEYWORDS: Computer generated holography, Digital holography, Holograms, Computer graphics, Reflectivity, Holography, Convolution, 3D modeling, 3D image processing, Volume rendering

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Proceedings Article | 12 March 2013 Paper

Depth enhanced multi-layered display using polarization dependent double reflection

Na-Young Jo, Hee-Seung Kim, Hong-Gi Lim, Jae-Hyeung Park

Proceedings Volume 8648, 86481I (2013) https://doi.org/10.1117/12.2003629

KEYWORDS: Polarization, 3D displays, LCDs, 3D image processing, Polarizers, Reflectivity, Polarization control, Visualization, 3D image reconstruction, Glasses

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Proceedings Article | 12 March 2013 Paper

Hologram synthesis using integral imaging camera with synthetic aperture technique

Sung-Keun Lee, Yong-Soo Kim, Sung-In Hong, Jae-Hyeung Park

Proceedings Volume 8648, 86480S (2013) https://doi.org/10.1117/12.2003579

KEYWORDS: Holograms, Cameras, Microlens array, 3D image processing, Microlens, Image sensors, Integral imaging, Imaging systems, Image processing, Sensors

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Proceedings Article | 26 November 2012 Paper

Comparative analysis on light field reconstruction characteristics of autostereoscopic three-dimensional display technologies

Jae-Hyeung Park

Proceedings Volume 8556, 855605 (2012) https://doi.org/10.1117/12.999799

KEYWORDS: Integral imaging, 3D displays, Holography, 3D image reconstruction, Geometrical optics, Image analysis, 3D image processing, Fourier transforms, Image quality, Analytical research

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Proceedings Article | 17 May 2012 Paper

Analysis on the space-bandwidth product of digital holography for video hologram recording and reconstruction

Anh-Hoang Phan, Mei-Lan Piao, Jae-Hyeung Park, Nam Kim

Proceedings Volume 8384, 838416 (2012) https://doi.org/10.1117/12.920546

KEYWORDS: Holograms, Digital holography, Video, Phase shifting, CCD cameras, Optical simulations, 3D image reconstruction, Spatial light modulators, Modulation, Charge-coupled devices

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Proceedings Article | 15 May 2012 Paper

Functional three-dimensional imaging based on integral imaging technique

Jae-Hyeung Park

Proceedings Volume 8384, 83840N (2012) https://doi.org/10.1117/12.921363

KEYWORDS: Integral imaging, Holograms, 3D image processing, Imaging arrays, Image processing, Optical filters, Image filtering, Image sensors, Holographic interferometry, Data processing

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Proceedings Article | 28 February 2012 Paper

Analysis on ray reconstruction characteristics of multiview and integral imaging display

Hee-Seung Kim, Hyun-Eui Kim, Kyeong-Min Jeong, Sung-In Hong, Jae-Hyeung Park

Proceedings Volume 8288, 82882B (2012) https://doi.org/10.1117/12.907872

KEYWORDS: 3D image processing, 3D displays, Image quality, Distortion, 3D image reconstruction, Integral imaging, 3D acquisition, Geometrical optics, Lithium, Autostereoscopic displays

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Proceedings Article | 7 February 2012 Paper

Analysis on monocular accommodation in horizontal-parallax-only super-multiview display

Jisoo Hong, Youngmin Kim, Jae-Hyeung Park, Byoungho Lee

Proceedings Volume 8288, 82880T (2012) https://doi.org/10.1117/12.909814

KEYWORDS: Eye, 3D displays, 3D image processing, Retina, Stereoscopic displays, Optical resolution, Spherical lenses, Autostereoscopic displays, Cameras, Optical spheres

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Proceedings Article | 16 February 2011 Paper

Three-dimensional holographic display using active shutter for head mounted display application

Hyun-Eui Kim, Nam Kim, Hoon Song, Hong-Seok Lee, Jae-Hyeung Park

Proceedings Volume 7863, 78631Y (2011) https://doi.org/10.1117/12.872680

KEYWORDS: Holography, Eye, 3D displays, Camera shutters, 3D image processing, 3D image reconstruction, Spatial light modulators, Holograms, Head-mounted displays, Head

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Proceedings Article | 15 February 2011 Paper

Full-parallax 360 degrees horizontal viewing integral imaging using anamorphic optics

Munkh-Uchral Erdenebat, Ganbat Baasantseren, Jae-Hyeung Park, Nam Kim, Ki-Chul Kwon, Young-Hee Jang, Kwan-Hee Yoo

Proceedings Volume 7863, 78630U (2011) https://doi.org/10.1117/12.872673

KEYWORDS: 3D image processing, 3D displays, Mirrors, Integral imaging, Projection systems, Fresnel lenses, Digital micromirror devices, 3D vision, Diffusers, Image resolution

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Proceedings Article | 7 February 2011 Paper

Accelerating digital holographic de-convolution microscopy using CUDA's nested concurrency

Zulfiqar Ali, Mei-Lan Piao, Jae-Hyeung Park, Nam Kim

Proceedings Volume 7957, 795705 (2011) https://doi.org/10.1117/12.873658

KEYWORDS: Digital holography, Holograms, Holography, Microscopy, Digital recording, 3D image reconstruction, Diffraction, Graphics processing units, Charge-coupled devices, Parallel computing

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Proceedings Article | 7 February 2011 Paper

Compression of digital hologram for 3D object using wavelet-bandelets transform

Le Thanh Bang, Quang Duc Pham, Zulfiqar Ali, Jae-Hyeung Park, Nam Kim

Proceedings Volume 7957, 795704 (2011) https://doi.org/10.1117/12.873486

KEYWORDS: Holograms, Digital holography, Wavelets, Quantization, Wavelet transforms, Charge-coupled devices, 3D image processing, Holography, Algorithm development, Error analysis

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Proceedings Article | 17 November 2010 Paper

Capture of the three-dimensional information based on integral imaging and its sampling analysis

Jae-Hyeung Park, Dongbiao Han, Nam Kim

Proceedings Volume 7848, 78481B (2010) https://doi.org/10.1117/12.870730

KEYWORDS: 3D image processing, Integral imaging, Holography, 3D image reconstruction, Image processing, Imaging arrays, Resolution enhancement technologies, Image sensors, Visualization, 3D image enhancement

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Proceedings Article | 8 September 2010 Paper

Disparity estimation based on integral imaging in sub-pixel resolution using maximum a priori (MAP) registration

Jae-Hyun Jung, Keehoon Hong, Jae-Hyeung Park, Indeok Chung, Byoungho Lee

Proceedings Volume 7797, 779711 (2010) https://doi.org/10.1117/12.860061

KEYWORDS: Image registration, Integral imaging, 3D image processing, Image resolution, 3D displays, Detection and tracking algorithms, Quantization, Image processing, Image restoration, Optimization (mathematics)

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Proceedings Article | 5 May 2010 Paper

Fourier hologram generation from multiple incoherent defocused images

Jae-Hyeung Park, Seung-Woo Seo, Ni Chen, Nam Kim

Proceedings Volume 7690, 76900F (2010) https://doi.org/10.1117/12.852487

KEYWORDS: Holography, Fourier transforms, Cameras, Point spread functions, 3D image processing, Holograms, Coherent optics, 3D displays, Imaging systems, Image processing

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Proceedings Article | 17 February 2010 Paper

Three-dimensional pickup and display for microscopic object using microscopy and integral imaging

Duc-Quang Pham, Jae-Hyeung Park, Nam Kim, Jae-jeong Eun

Proceedings Volume 7524, 75241T (2010) https://doi.org/10.1117/12.840134

KEYWORDS: 3D image processing, 3D displays, Confocal microscopy, 3D modeling, Image processing, Integral imaging, Microscopes, 3D image reconstruction, 3D image enhancement, Displays

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Proceedings Article | 12 February 2010 Paper

Overview of 3D/2D switchable liquid crystal display technologies

Byoungho Lee, Jae-Hyeung Park

Proceedings Volume 7618, 761806 (2010) https://doi.org/10.1117/12.840787

KEYWORDS: LCDs, 3D displays, Switching, Polarization, 3D image processing, Glasses, Liquid crystals, Lenticular lenses, Eye, Light sources

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Proceedings Article | 12 February 2010 Paper

Resolution analysis of Fourier hologram using integral imaging and its enhancement

Ni Chen, Jae-Hyeung Park, Nam Kim

Proceedings Volume 7618, 761809 (2010) https://doi.org/10.1117/12.840175

KEYWORDS: Holograms, Image resolution, Resolution enhancement technologies, 3D image processing, Integral imaging, Image processing, Fourier transforms, 3D image reconstruction, Spatial resolution, Spatial frequencies

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Proceedings Article | 11 February 2010 Paper

Super-resolution digital holographic microscopy using multi-point light sources illumination

Anh-Hoang Phan, Jae-Hyeung Park, Nam Kim, Seok-Hee Jeon

Proceedings Volume 7619, 76190Q (2010) https://doi.org/10.1117/12.840502

KEYWORDS: Digital holography, Light sources, Holograms, 3D image reconstruction, CCD cameras, Microscopy, Holography, Beam splitters, Phase shifts, Super resolution

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Proceedings Article | 11 February 2010 Paper

Image enhancement in phase shifting digital holographic microscopy using spiral phase filter

Mei-Lan Piao, Jae-Hyeung Park, Nam Kim, Sang-Geun Gil

Proceedings Volume 7619, 76190S (2010) https://doi.org/10.1117/12.840806

KEYWORDS: Digital holography, Image filtering, Microscopy, Image enhancement, Optical filters, Holography, Digital filtering, Spatial filters, 3D image reconstruction, Phase shifting

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Proceedings Article | 7 May 2009 Paper

Hologram generation from orthographic view images of three-dimensional object and its optimization

Jae-Hyeung Park, Ni Chen, Ganbat Baasantseren, Min-Young Shin, Nam Kim

Proceedings Volume 7329, 73290D (2009) https://doi.org/10.1117/12.821444

KEYWORDS: Holograms, 3D image processing, Holography, Phase shift keying, Coherent optics, Modulation, 3D image reconstruction, Imaging arrays, Image processing, Fourier transforms

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Proceedings Article | 19 February 2009 Paper

Dense light field microscopy

Young-Tae Lim, Jae-Hyeung Park, Nam Kim, Ki-Chul Kwon

Proceedings Volume 7237, 72371Q (2009) https://doi.org/10.1117/12.806807

KEYWORDS: Microscopes, Objectives, Image enhancement, Image resolution, 3D image processing, Integral imaging, Imaging arrays, Microscopy, Charge-coupled devices, Nanoimprint lithography

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Proceedings Article | 18 February 2009 Paper

All in focus plane reconstruction based on integral imaging

Ganbat Baasantseren, Jae-Hyeung Park, Nam Kim

Proceedings Volume 7237, 723720 (2009) https://doi.org/10.1117/12.806894

KEYWORDS: Integral imaging, 3D image processing, Image quality, 3D displays, Image resolution, Binary data, Image processing, Control systems design, Stereoscopy, Visualization

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Proceedings Article | 10 February 2009 Paper

Path folding and path shifting system at 1550 nm using multiple Bragg holographic gratings

Anh-Hoang Phan, Nam Kim, Jae-Hyeung Park, Kwon-Yeon Lee

Proceedings Volume 7218, 72181F (2009) https://doi.org/10.1117/12.808501

KEYWORDS: Diffraction gratings, Waveguides, Volume holography, Holography, Output couplers, Diffraction, Fiber Bragg gratings, Modulation, Prisms, Telecommunications

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Proceedings Article | 3 February 2009 Paper

Fourier hologram generation of 3D objects using multiple orthographic view images captured by lens array

Min-Su Kim, Ganbat Baasantseren, Nam Kim, Jae-Hyeung Park, Min-Young Shin, Kwan-Hee Yoo

Proceedings Volume 7233, 723304 (2009) https://doi.org/10.1117/12.808762

KEYWORDS: Holograms, 3D image processing, Image processing, Wave propagation, 3D image reconstruction, Fourier transforms, Holography, Imaging arrays, 3D acquisition, Computer engineering

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Proceedings Article | 3 February 2009 Paper

Phase optimization for phase contrast projection display

Mei-Lan Piao, Jae-Hyeung Park, Nam Kim, Hyun-Soo Kang

Proceedings Volume 7232, 723212 (2009) https://doi.org/10.1117/12.808808

KEYWORDS: Phase contrast, Phase shifts, Spatial light modulators, Refractive index, Projection systems, Diffraction, Optimization (mathematics), Modulation, Image processing, Phase shift keying

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Proceedings Article | 3 February 2009 Paper

Acquiring multi-viewpoint image of 3D object for integral imaging using synthetic aperture phase-shifting digital holography

Min-Ok Jeong, Nam Kim, Jae-Hyeung Park, Seok-Hee Jeon, Sang-Keun Gil

Proceedings Volume 7233, 723308 (2009) https://doi.org/10.1117/12.808779

KEYWORDS: Digital holography, Phase shifts, Holograms, Digital imaging, Integral imaging, CCD cameras, 3D image reconstruction, 3D image processing, 3D displays, Charge-coupled devices

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Proceedings Article | 16 November 2005 Paper

A wide viewing 2D/3D convertible display using two parallel display devices

Heejin Choi, Jae-Hyeung Park, Yunhee Kim, Joohwan Kim, Seong-Woo Cho, Byoungho Lee

Proceedings Volume 6016, 601606 (2005) https://doi.org/10.1117/12.630320

KEYWORDS: LCDs, 3D displays, 3D image processing, Transmittance, 3D image enhancement, Integral imaging, Stereoscopy, Distortion, Imaging arrays, Imaging systems

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Proceedings Article | 15 November 2005 Paper

Depth-enhanced integral imaging with multiple central depth planes using multilayered display device

Yunhee Kim, Jae-Hyeung Park, Heejin Choi, Joohwan Kim, Seong-Woo Cho, Byoungho Lee

Proceedings Volume 6016, 601603 (2005) https://doi.org/10.1117/12.630327

KEYWORDS: LCDs, Integral imaging, 3D displays, 3D image processing, Multilayers, Liquid crystals, Image quality, Imaging systems, Mirrors, Polarizers

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Proceedings Article | 10 September 2005 Paper

Analysis on the 2D/3D convertible display system based on the integral imaging technique

Joohwan Kim, Jae-Hyeung Park, Byoungho Lee

Proceedings Volume 5908, 590808 (2005) https://doi.org/10.1117/12.616104

KEYWORDS: Light sources, Displays, 3D displays, Image display, Eye, 3D image processing, Integral imaging, LCDs, Retina, Diffraction

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Proceedings Article | 22 March 2005 Paper

Analysis of the viewing parameters for curved lens array system based on integral imaging

Yunhee Kim, Sung-Wook Min, Jae-Hyeung Park, Byoungho Lee

Proceedings Volume 5664, (2005) https://doi.org/10.1117/12.587380

KEYWORDS: Integral imaging, Projection systems, Image resolution, 3D displays, Imaging systems, 3D image processing, Flexible displays, Distortion, Imaging arrays, Photography

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Proceedings Article | 11 January 2005 Paper

Elemental image generation based on integral imaging with enhanced resolution

Jae-Hyeung Park, Yunhee Kim, Byoungho Lee

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.568143

KEYWORDS: Image resolution, Image enhancement, Integral imaging, Resolution enhancement technologies, 3D displays, 3D image processing, Spatial resolution, Charge-coupled devices, Image processing, 3D image reconstruction

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Proceedings Article | 11 January 2005 Paper

Three-dimensional image capture and correlation using the integral imaging technique

Byoungho Lee, Jae-Hyeung Park, Heejin Choi

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.564800

KEYWORDS: 3D image processing, Integral imaging, Image processing, Composites, Optical correlators, Imaging systems, Image resolution, Quantization, Cameras, Charge-coupled devices

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Proceedings Article | 11 January 2005 Paper

Wide-viewing-angle three-dimensional integral imaging using a curved screen and a curved lens array

Yunhee Kim, Jae-Hyeung Park, Sung-Wook Min, Byoungho Lee

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.576146

KEYWORDS: Integral imaging, 3D displays, Projection systems, 3D image processing, Flexible displays, Photography, Fresnel lenses, Polarization, Image resolution, Distortion

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Proceedings Article | 11 January 2005 Paper

Viewing-angle-enhanced three-dimensional integral imaging using the combination of a lenticular lens sheet and a two-dimensional lens array

Jisoo Hong, Joohwan Kim, Jae-Hyeung Park, Sung-Wook Min, Byoungho Lee

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.568676

KEYWORDS: Integral imaging, Lenticular lenses, Imaging systems, 3D image processing, 3D displays, Glasses, Computing systems, Polarization, Holograms, Imaging arrays

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Proceedings Article | 22 October 2004 Paper

Depth extraction using a uniaxial crystal and a lens array for integral imaging

Jae-Hyeung Park, Yunhee Kim, Joohwan Kim, Byoungho Lee

Proceedings Volume 5524, (2004) https://doi.org/10.1117/12.559308

KEYWORDS: Polarization, Crystals, Integral imaging, Image processing, 3D image processing, Imaging systems, 3D displays, Imaging arrays, Refractive index, Crystal optics

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Proceedings Article | 22 October 2004 Paper

Analysis of image depth in integral imaging and its enhancement by correction to elemental images

Jisoo Hong, Jae-Hyeung Park, Joohwan Kim, Byoungho Lee

Proceedings Volume 5524, (2004) https://doi.org/10.1117/12.559306

KEYWORDS: 3D displays, Distortion, Image quality, Integral imaging, Image analysis, Image enhancement, Image processing, Diffraction, 3D image processing, Analytical research

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Proceedings Article | 21 May 2004 Paper

Depth-enhanced integral 3D imaging using a polarization-multiplexed display with different optical path lengths

Sungyong Jung, Jae-Hyeung Park, Yunhee Kim, Byoungho Lee

Proceedings Volume 5291, (2004) https://doi.org/10.1117/12.527647

KEYWORDS: Polarization, Integral imaging, 3D image processing, Mirrors, 3D displays, Image enhancement, Beam splitters, Image resolution, Imaging systems, Stereoscopy

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Proceedings Article | 21 May 2004 Paper

Extraction and conversion of the 3D information for integral imaging

Jae-Hyeung Park, Heejin Choi, Jisoo Hong, Byoungho Lee

Proceedings Volume 5291, (2004) https://doi.org/10.1117/12.526204

KEYWORDS: 3D image processing, Integral imaging, Imaging systems, 3D displays, Charge-coupled devices, Displays, Image processing, Imaging arrays, Data storage, Distortion

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Proceedings Article | 21 May 2004 Paper

An improved stereovision scheme using one camera and a composite lens array

Heejin Choi, Jae-Hyeung Park, Jisoo Hong, Byoungho Lee

Proceedings Volume 5291, (2004) https://doi.org/10.1117/12.526313

KEYWORDS: Cameras, Composites, Image processing, Imaging systems, 3D image processing, Image resolution, Calibration, Stereoscopic cameras, Optical spheres, CCD cameras

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Proceedings Article | 23 October 2003 Paper

Scaling of three-dimensional integral imaging

Byoungho Lee, Jae-Hyeung Park, Heejin Choi

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.512434

KEYWORDS: 3D image processing, Image processing, Integral imaging, 3D displays, Lawrencium, Distortion, Displays, Diffusers, Photography, Autostereoscopy

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Proceedings Article | 23 October 2003 Paper

Comparative study of integral imaging and multicamera pickup for acquisition of three-dimensional information

Jae-Hyeung Park, Heejin Choi, Byoungho Lee

Proceedings Volume 5202, (2003) https://doi.org/10.1117/12.512436

KEYWORDS: Cameras, 3D image processing, 3D acquisition, Integral imaging, Quantization, Image processing, 3D displays, Imaging arrays, Analytical research, Imaging systems

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Proceedings Article | 30 May 2003 Paper

Integral 3D imaging that has an enhanced viewing angle along full directions with no mechanical movement

Sungyong Jung, Jae-Hyeung Park, Heejin Choi, Byoungho Lee

Proceedings Volume 5006, (2003) https://doi.org/10.1117/12.474133

KEYWORDS: Polarization, Imaging arrays, Image enhancement, Switching, Integral imaging, Stereoscopy, 3D displays, Camera shutters, 3D image processing, Image processing

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Proceedings Article | 27 November 2002 Paper

Viewing-angle-enhanced integral imaging using masks with double devices

Sungyong Jung, Jae-Hyeung Park, Byoungho Lee, Bahram Javidi

Proceedings Volume 4789, (2002) https://doi.org/10.1117/12.453844

KEYWORDS: Integral imaging, Imaging arrays, Image processing, Beam splitters, Lenses, 3D displays, 3D image processing, Imaging systems, Switching, LCDs

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Proceedings Article | 27 November 2002 Paper

Reflection-type integral imaging for displaying three-dimensional images

Byoungho Lee, Yoonchan Jeong, Sungyong Jung, Jae-Hyeung Park

Proceedings Volume 4789, (2002) https://doi.org/10.1117/12.453840

KEYWORDS: Mirrors, 3D image processing, Integral imaging, 3D displays, Imaging arrays, Beam splitters, Imaging systems, Projection systems, Photography, Image processing

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Proceedings Article | 27 November 2002 Paper

Integral imaging using a birefringent material and polarizer

Jae-Hyeung Park, Sungyong Jung, Sung-Wook Min, Byoungho Lee

Proceedings Volume 4789, (2002) https://doi.org/10.1117/12.450920

KEYWORDS: Polarizers, 3D displays, Image processing, 3D image processing, Image resolution, Integral imaging, Polarization, Refractive index, LCDs, Calcite

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SPIE Journal Paper | 1 October 2002

Study for wide-viewing integral photography using an aspheric Fresnel lens array

Sung-Wook Min, Sungyong Jung, Jae-Hyeung Park, Byoungho Lee

OE, Vol. 41, Issue 10, (October 2002) https://doi.org/10.1117/12.10.1117/1.1499974

KEYWORDS: LCDs, Fresnel lenses, Aspheric lenses, 3D displays, Photography, 3D image processing, Image resolution, Monochromatic aberrations, Spherical lenses, Displays

SPIE Journal Paper | 1 October 2002

Viewing-angle-enhanced integral 3D imaging using double display devices with masks

Sungyong Jung, Jae-Hyeung Park, Byoungho Lee, Bahram Javidi

OE, Vol. 41, Issue 10, (October 2002) https://doi.org/10.1117/12.10.1117/1.1506177

KEYWORDS: Integral imaging, Imaging systems, Stereoscopy, 3D displays, 3D image processing, Imaging arrays, Beam splitters, LCDs, Analytical research, 3D image enhancement

Proceedings Article | 16 September 2002 Paper

Novel depth extraction algorithm incorporating a lens array and a camera by reassembling pixel columns of elemental images

Jae-Hyeung Park, Sungyong Jung, Heejin Choi, Byoungho Lee

Proceedings Volume 4929, (2002) https://doi.org/10.1117/12.483230

KEYWORDS: Cameras, Charge-coupled devices, Digital image processing, Photography, Imaging systems, Calibration, Error analysis, Machine vision, 3D image processing, Relays

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Proceedings Article | 23 May 2002 Paper

Viewing-angle-enhanced integral imaging using lens switching

Byoungho Lee, Sungyong Jung, Jae-Hyeung Park, Sung-Wook Min

Proceedings Volume 4660, (2002) https://doi.org/10.1117/12.468027

KEYWORDS: Integral imaging, Imaging arrays, LCDs, Image enhancement, 3D displays, Image processing, Switching, Photography, 3D image processing, Image quality

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Proceedings Article | 13 November 2001 Paper

New stereovision scheme using a camera and a lens array

Jae-Hyeung Park, Sung-Wook Min, Sungyong Jung, Byoungho Lee

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449359

KEYWORDS: Cameras, Image processing, Imaging systems, 3D image processing, Calibration, Edge detection, Analytical research, Data acquisition, Stereo vision systems, Image analysis

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Proceedings Article | 13 November 2001 Paper

Computer-generated dynamic three-dimensional display using integral photography adopting Fresnel lenses

Byoungho Lee, Sung-Wook Min, Sungyong Jung, Jae-Hyeung Park

Proceedings Volume 4471, (2001) https://doi.org/10.1117/12.449325

KEYWORDS: Fresnel lenses, 3D image processing, 3D displays, Photography, Image processing, Imaging arrays, LCDs, Optical spheres, Distortion, Glasses

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Proceedings Article | 11 October 2001 Paper

Numerical analysis techniques for wideband amplifiers

Namkyoo Park, Wonjae Lee, Bumki Min, Jae-Hyeung Park

Proceedings Volume 4604, (2001) https://doi.org/10.1117/12.444611

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Proceedings Article | 22 June 2001 Paper

Three-dimensional display system based on computer-generated integral photography

Sung-Wook Min, Sungyong Jung, Jae-Hyeung Park, Byoungho Lee

Proceedings Volume 4297, (2001) https://doi.org/10.1117/12.430817

KEYWORDS: Image resolution, 3D displays, 3D image processing, Computing systems, Photography, Image processing, Cameras, Displays, Fresnel lenses, Spatial resolution

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Proceedings Article | 3 July 1998 Paper

Dynamic three-dimensional phase-contrast technique in MRI: application to complex flow analysis around the artificial heart valve

Soo Jeong Kim, Dong Hyuk Lee, Inchang Song, Nam Gook Kim, Jae-Hyeung Park, JongHyo Kim, Man Chung Han, Byong Goo Min

Proceedings Volume 3337, (1998) https://doi.org/10.1117/12.312580

KEYWORDS: Magnetic resonance imaging, Heart, Velocity measurements, Data acquisition, 3D image processing, Magnetism, Phase shifts, Computer programming, Visualization, Phase contrast

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Phase-contrast (PC) method of magnetic resonance imaging (MRI) has bee used for quantitative measurements of flow velocity and volume flow rate. It is a noninvasive technique which provides an accurate two-dimensional velocity image. Moreover, Phase Contrast Cine magnetic resonance imaging combines the flow dependent contrast of PC-MRI with the ability of cardiac cine imaging to produce images throughout the cardiac cycle. However, the accuracy of the data acquired from the single through-plane velocity encoding can be reduced by the effect of flow direction, because in many practical cases flow directions are not uniform throughout the whole region of interest. In this study, we present dynamic three-dimensional velocity vector mapping method using PC-MRI which can visualize the complex flow pattern through 3D volume rendered images displayed dynamically. The direction of velocity mapping can be selected along any three orthogonal axes. By vector summation, the three maps can be combined to form a velocity vector map that determines the velocity regardless of the flow direction. At the same time, Cine method is used to observe the dynamic change of flow. We performed a phantom study to evaluate the accuracy of the suggested PC-MRI in continuous and pulsatile flow measurement. Pulsatile flow wave form is generated by the ventricular assistant device (VAD), HEMO-PULSA (Biomedlab, Seoul, Korea). We varied flow velocity, pulsatile flow wave form, and pulsing rate. The PC-MRI-derived velocities were compared with Doppler-derived results. The velocities of the two measurements showed a significant linear correlation. Dynamic three-dimensional velocity vector mapping was carried out for two cases. First, we applied to the flow analysis around the artificial heart valve in a flat phantom. We could observe the flow pattern around the valve through the 3-dimensional cine image. Next, it is applied to the complex flow inside the polymer sac that is used as ventricle in totally implantable artificial heart (TAH). As a result we could observe the flow pattern around the valves of the sac, though complex flow can not be detected correctly in the conventional phase contrast method. In addition, we could calculate the cardiac output from TAH sac by quantitative measurement of the volume of flow across the outlet valve.

Proceedings Article | 10 October 1997 Paper

QoS parameter translation for the MPEG services beween layers in ATM networks

Sungkee Jean, Jae-Hyeung Park, Hyunsoo Yoon

Proceedings Volume 3231, (1997) https://doi.org/10.1117/12.290425

KEYWORDS: Video, Image quality, Computer programming, Video coding, Video compression, Multimedia, Image processing, Error analysis, Computer simulations, Quality measurement

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Showing 5 of 68 publications

Conference Committee Involvement (3)

Optics, Photonics and Digital Technologies for Imaging Applications VIII

9 April 2024 | Strasbourg, France

Optical Manufacturing and Testing XIV

22 August 2022 | San Diego, California, United States

Optical Manufacturing and Testing XIII

24 August 2020 | Online Only, California, United States

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