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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Information Science and Technology / Faculty of Information Science and Technology >
Peer-reviewed Journal Articles, etc >
Study on Compact Head-Mounted Display System Using Electro-Holography for Augmented Reality
| Title: | Study on Compact Head-Mounted Display System Using Electro-Holography for Augmented Reality |
| Authors: | Murakami, Eishin Browse this author | | Oguro, Yuki Browse this author | | Sakamoto, Yuji Browse this author →KAKEN DB |
| Keywords: | head-mounted display | | augmented reality | | electro-holography | | computer-generated hologram |
| Issue Date: | Nov-2017 |
| Publisher: | 電子情報通信学会 |
| Journal Title: | IEICE transactions on electronics |
| Volume: | E100C |
| Issue: | 11 |
| Start Page: | 965 |
| End Page: | 971 |
| Publisher DOI: | 10.1587/transele.E100.C.965 |
| Abstract: | Head-mounted displays (HMDs) and augmented reality (AR) are actively being studied. However, ordinary AR HMDs for visual assistance have a problem in which users have difficulty simultaneously focusing their eyes on both the real target object and the displayed image because the image can only be displayed at a fixed distance from an user's eyes in contrast to where the real object three-dimensionally exists. Therefore, we considered incorporating a holographic technology, an ideal three-dimensional (3D) display technology, into an AR HMD system. A few studies on holographic HMDs have had technical problems, and they have faults in size and weight. This paper proposes a compact holographic AR HMD system with the purpose of enabling an ideal 3D AR HMD system which can correctly reconstruct the image at any depth. In this paper, a Fourier transform optical system (FTOS) was implemented using only one lens in order to achieve a compact and lightweight structure, and a compact holographic AR HMD system was constructed. The experimental results showed that the proposed system can reconstruct sharp images at the correct depth for a wide depth range. This study enabled an ideal 3D AR HMD system that enables simultaneous viewing of both the real target object and the reconstructed image without feeling visual fatigue. |
| Rights: | copyright©2017 IEICE |
| Type: | article |
| URI: | http://hdl.handle.net/2115/68420 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 坂本 雄児
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