Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device
In this paper, we propose a new approach to create a compact autostereoscopic aerial multi-view display. It employs a transmission type retroreflector, i.e. a slit mirror array (SMA), and a digital micromirror device (DMD). The retroreflector’s unique capability generates a floating image on the opp...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2024-04-01
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Series: | Journal of Information Display |
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Online Access: | https://www.tandfonline.com/doi/10.1080/15980316.2024.2329124 |
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author | Sahar Kheibarihafshejani Jae-Hyeung Park |
author_facet | Sahar Kheibarihafshejani Jae-Hyeung Park |
author_sort | Sahar Kheibarihafshejani |
collection | DOAJ |
description | In this paper, we propose a new approach to create a compact autostereoscopic aerial multi-view display. It employs a transmission type retroreflector, i.e. a slit mirror array (SMA), and a digital micromirror device (DMD). The retroreflector’s unique capability generates a floating image on the opposite side in a mirror-symmetric position. The SMA creates a real image of the DMD and the array of light-emitting diodes (LEDs) positioned in front of the SMA. LEDs’ real images form an array of viewpoints, enabling users to experience diverse perspectives of the three dimensional image. We successfully validate the proposed system using five LEDs with full-resolution 4-bit depth viewpoint images. We also discuss the SMA and DMD parameters’ impact on perceived images. |
first_indexed | 2024-04-24T12:30:16Z |
format | Article |
id | doaj.art-0813277997c64caaa1c0578ba8e732ce |
institution | Directory Open Access Journal |
issn | 1598-0316 2158-1606 |
language | English |
last_indexed | 2024-04-24T12:30:16Z |
publishDate | 2024-04-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Journal of Information Display |
spelling | doaj.art-0813277997c64caaa1c0578ba8e732ce2024-04-08T06:15:57ZengTaylor & Francis GroupJournal of Information Display1598-03162158-16062024-04-0111710.1080/15980316.2024.2329124Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror deviceSahar Kheibarihafshejani0Jae-Hyeung Park1Department of Electrical and Computer Engineering, Inha University, Incheon, South KoreaDepartment of Electrical and Computer Engineering, Inha University, Incheon, South KoreaIn this paper, we propose a new approach to create a compact autostereoscopic aerial multi-view display. It employs a transmission type retroreflector, i.e. a slit mirror array (SMA), and a digital micromirror device (DMD). The retroreflector’s unique capability generates a floating image on the opposite side in a mirror-symmetric position. The SMA creates a real image of the DMD and the array of light-emitting diodes (LEDs) positioned in front of the SMA. LEDs’ real images form an array of viewpoints, enabling users to experience diverse perspectives of the three dimensional image. We successfully validate the proposed system using five LEDs with full-resolution 4-bit depth viewpoint images. We also discuss the SMA and DMD parameters’ impact on perceived images.https://www.tandfonline.com/doi/10.1080/15980316.2024.2329124Multi-viewretroreflectorDMDLEDaerial 3D image |
spellingShingle | Sahar Kheibarihafshejani Jae-Hyeung Park Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device Journal of Information Display Multi-view retroreflector DMD LED aerial 3D image |
title | Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device |
title_full | Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device |
title_fullStr | Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device |
title_full_unstemmed | Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device |
title_short | Time multiplexing multi-view display using slit mirror array and light emitting diode illuminated digital micromirror device |
title_sort | time multiplexing multi view display using slit mirror array and light emitting diode illuminated digital micromirror device |
topic | Multi-view retroreflector DMD LED aerial 3D image |
url | https://www.tandfonline.com/doi/10.1080/15980316.2024.2329124 |
work_keys_str_mv | AT saharkheibarihafshejani timemultiplexingmultiviewdisplayusingslitmirrorarrayandlightemittingdiodeilluminateddigitalmicromirrordevice AT jaehyeungpark timemultiplexingmultiviewdisplayusingslitmirrorarrayandlightemittingdiodeilluminateddigitalmicromirrordevice |