Search Results - "Cho, Jaebum"
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Deep neural network for multi-depth hologram generation and its training strategy
Published in Optics express (31-08-2020)“…We present a deep neural network for generating a multi-depth hologram and its training strategy. The proposed network takes multiple images of different…”
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2
Tomographic near-eye displays
Published in Nature communications (07-06-2019)“…The ultimate 3D displays should provide both psychological and physiological cues for depth recognition. However, it has been challenging to satisfy the…”
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Analysis and Implementation of Hologram Lenses for See-Through Head-Mounted Display
Published in IEEE photonics technology letters (01-01-2017)“…We introduce an approach to implementation of see-through head-mounted displays using hologram lenses, which are categorized by holographic optical elements…”
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Accelerated synthesis algorithm of polygon computer-generated holograms
Published in Optics express (09-02-2015)“…For the real-time computation of computer-generated holograms (CGHs), various accelerated algorithms have been actively investigated. This paper proposes a…”
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5
Lectin-Tagged Fluorescent Polymeric Nanoparticles for Targeting of Sialic Acid on Living Cells
Published in Biomacromolecules (09-06-2014)“…In this study, we fabricated lectin-tagged fluorescent polymeric nanoparticles approximately 35 nm in diameter using biocompatible polymers conjugated with…”
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Foveated Retinal Optimization for See-Through Near-Eye Multi-Layer Displays
Published in IEEE access (01-01-2018)“…In order to implement 3-D displays with focus cues, several technologies, including multi-layer displays, have been introduced and studied. In multi-layer…”
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7
FinSNet: End-to-End Separation of Overlapped Fingerprints Using Deep Learning
Published in IEEE access (2020)“…Latent fingerprints found at a crime scene are an important evidence in a criminal investigation. However, latent fingerprints are often damaged by the surface…”
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Analysis of the Changes in Expression Levels of Sialic Acid on Influenza-Virus-Infected Cells Using Lectin-Tagged Polymeric Nanoparticles
Published in Frontiers in microbiology (21-07-2016)“…Viral infections affect millions around the world, sometimes leading to severe consequences or even epidemics. Understanding the molecular dynamics during…”
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One Shot 360-Degree Light Field Capture and Reconstruction with Depth Extraction Based on Optical Flow for Light Field Camera
Published in Applied sciences (01-06-2018)“…According to the specifications of optical element in LFC, such as sensor size, pixel pitch, lens pitch, f-number, and position of focal plane, each pixel of…”
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Hybrid multi-layer displays providing accommodation cues
Published in Optics express (25-06-2018)“…Hybrid multi-layer displays are proposed as the system combines additive light field (LF) displays and multiplicative LF displays. The system is implemented by…”
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Volumetric Head-Mounted Display With Locally Adaptive Focal Blocks
Published in IEEE transactions on visualization and computer graphics (01-02-2022)“…A commercial head-mounted display (HMD) for virtual reality (VR) presents three-dimensional imagery with a fixed focal distance. The VR HMD with a fixed focus…”
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12
Light source optimization for partially coherent holographic displays with consideration of speckle contrast, resolution, and depth of field
Published in Scientific reports (02-11-2020)“…Speckle reduction is an important topic in holographic displays as speckles not only reduce signal-to-noise ratio but also possess an eye-safety issue. Despite…”
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13
Fast reconfiguration algorithm of computer generated holograms for adaptive view direction change in holographic three-dimensional display
Published in Optics express (17-12-2012)“…Reconfiguration is a computational algorithm of adaptively updating computer generated holograms (CGHs) for the positional change of an observer's viewing…”
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54‐1: Development of UDC Image Restoration Technology Using Space Variant CNN
Published in SID International Symposium Digest of technical papers (01-06-2024)“…With the continuous evolution of mobile device technologies, the integration of under‐display cameras has emerged as a groundbreaking innovation in the pursuit…”
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Single-shot phase retrieval via Fourier ptychographic microscopy
Published in Optica (20-08-2018)Get full text
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7‐5: Synthetic Dataset for Improving UDC Video Restoration Network Performance
Published in SID International Symposium Digest of technical papers (01-06-2022)“…Under‐display camera (UDC) is a new form factor that implements a full‐screen display by locating the camera under the display panel. UDC suffer from image…”
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17
Computational multi-projection display
Published in Optics express (18-04-2016)“…A computational multi-projection display is proposed by employing a multi-projection system combining with compressive light field displays. By modulating the…”
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18
Double bi-material cantilever structures for complex surface plasmon modulation
Published in Optics express (09-03-2015)“…A complex modulation structure of surface plasmon polaritons using double bi-material cantilevers is proposed. It is shown with numerical analysis that the…”
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Gold-Nanocluster-Assisted Nanotransfer Printing Method for Metasurface Hologram Fabrication
Published in Scientific reports (28-02-2019)“…Given the development of nano/microscale patterning techniques, efforts are being made to use them for fabricating metasurfaces. In particular, by using abrupt…”
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17‐1: Invited Paper: Enhancement of Current Efficiency for OLED Devices Using Meta‐Heuristic Algorithm
Published in SID International Symposium Digest of technical papers (01-05-2021)“…Key of development for OLED devices is compatibility between organic materials. Therefore, the construction of the materials’ properties DB should be followed…”
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