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   Articles with "field display" as a keyword



Demonstration of a large-size horizontal light-field display based on the LED panel and the micro-pinhole unit array

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recommendations! Published in 2018 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.12.069

Abstract: Abstract A 54-inch horizontal-parallax only light-field display based on the light-emitting diode (LED) panel and the micro-pinhole unit array (MPUA) is demonstrated. Normally, the perceived 3D effect of the three-dimensional (3D) display with smooth motion… read more here.

Keywords: led panel; field display; horizontal light; display ... See more keywords

Multi-view acquisition for 3D light field display based on external mask and compressive sensing

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recommendations! Published in 2019 at "Optics Communications"

DOI: 10.1016/j.optcom.2018.11.007

Abstract: Abstract With the increasing application of light field, especially in the light field display field (LFD), more and more light field data are required. However, there are some disadvantages for current light field acquisition methods,… read more here.

Keywords: field; external mask; compressive sensing; light field ... See more keywords

Comparison of Layer Operations and Optimization Methods for Light Field Display

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.2975209

Abstract: A light-field display provides not only binocular depth sensation but also natural motion parallax with respect to head motion, which invokes a strong feeling of immersion. Such a display can be implemented with a set… read more here.

Keywords: field; optimization methods; light field; field display ... See more keywords

360-degree tabletop 3D light-field display with ring-shaped viewing range based on aspheric conical lens array.

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recommendations! Published in 2019 at "Optics express"

DOI: 10.1364/oe.27.026738

Abstract: When employing the light field method with standard lens array and the holographic functional screen (HFS) to realize the tabletop three-dimensional (3D) display, the viewing area of the reconstructed 3D images is right above the… read more here.

Keywords: field display; display; aspheric conical; light field ... See more keywords

Real-time decomposition technique for compressive light field display using the multiplex correlations.

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recommendations! Published in 2024 at "Optics express"

DOI: 10.1364/oe.525161

Abstract: How to compress and decompose the high-dimensional light field information in real time is still a challenging task for compressive light field display. Traditional iterative algorithms suffer from slow convergence speed and limited image quality.… read more here.

Keywords: field; compressive light; light field; decomposition ... See more keywords

Three-Channel Near-Field Display and Encryption Based on a Polarization Multiplexed Metasurface

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recommendations! Published in 2023 at "Nanomaterials"

DOI: 10.3390/nano13101638

Abstract: Multichannel metasurfaces are becoming a significant trend in the field of optical encryption due to their excellent manipulation of optical wavefronts. However, existent multichannel metasurfaces for optical encryption mostly implement only two channels in the… read more here.

Keywords: three channel; near field; encryption; field display ... See more keywords

Progress of three-dimensional light-field display [Invited]

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recommendations! Published in 2019 at "Chinese Optics Letters"

DOI: 10.3788/col201917.111001

Abstract: In this review, the principle and the optical methods for light-field display are introduced. The light-field display is divided into three categories, including the layer-based method, projector-based method, and integral imaging method. The principle, characteristic,… read more here.

Keywords: three dimensional; field display; display; progress three ... See more keywords

Optimizing depth of field in 3D light-field display by analyzing and controlling light-beam divergence angle

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recommendations! Published in 2024 at "Chinese Optics Letters"

DOI: 10.3788/col202422.011101

Abstract: A concept of divergence angle of light beams (DALB) is proposed to analyze the depth of field (DOF) of a 3D light-field display system. The mathematical model between DOF and DALB is established, and the… read more here.

Keywords: field; depth field; divergence angle; light field ... See more keywords