Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation
SA Conference Papers ’24, December 03–06, 2024, Tokyo, Japan
| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
ACM|SIGGRAPH Asia 2024 Conference Papers
2025
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| Online Access: | https://hdl.handle.net/1721.1/158089 |
| _version_ | 1824458151034880000 |
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| author | Chao, Brian Gopakumar, Manu Choi, Suyeon Kim, Jonghyun Shi, Liang Wetzstein, Gordon |
| author2 | Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory |
| author_facet | Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Chao, Brian Gopakumar, Manu Choi, Suyeon Kim, Jonghyun Shi, Liang Wetzstein, Gordon |
| author_sort | Chao, Brian |
| collection | MIT |
| description | SA Conference Papers ’24, December 03–06, 2024, Tokyo, Japan |
| first_indexed | 2025-02-19T04:21:19Z |
| format | Article |
| id | mit-1721.1/158089 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2025-02-19T04:21:19Z |
| publishDate | 2025 |
| publisher | ACM|SIGGRAPH Asia 2024 Conference Papers |
| record_format | dspace |
| spelling | mit-1721.1/1580892025-02-13T19:27:59Z Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation Chao, Brian Gopakumar, Manu Choi, Suyeon Kim, Jonghyun Shi, Liang Wetzstein, Gordon Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory SA Conference Papers ’24, December 03–06, 2024, Tokyo, Japan Emerging holographic display technology offers unique capabilities for next-generation virtual reality systems. Current holographic near-eye displays, however, only support a small étendue, which results in a direct tradeoff between achievable field of view and eyebox size. Étendue expansion has recently been explored, but existing approaches are either fundamentally limited in the image quality that can be achieved or they require extremely high-speed spatial light modulators. We describe a new étendue expansion approach that combines multiple coherent sources with content-adaptive amplitude modulation of the hologram spectrum in the Fourier plane. To generate time-multiplexed phase and amplitude patterns for our spatial light modulators, we devise a pupil-aware gradient-descent-based computer-generated holography algorithm that is supervised by a large-baseline target light field. Compared with relevant baseline approaches, ours demonstrates significant improvements in image quality and étendue in simulation and with an experimental holographic display prototype. 2025-01-28T15:38:54Z 2025-01-28T15:38:54Z 2024-12-03 2025-01-01T08:50:21Z Article http://purl.org/eprint/type/ConferencePaper 979-8-4007-1131-2 https://hdl.handle.net/1721.1/158089 Chao, Brian, Gopakumar, Manu, Choi, Suyeon, Kim, Jonghyun, Shi, Liang et al. 2024. "Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation." PUBLISHER_POLICY en https://doi.org/10.1145/3680528.3687600 Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The author(s) application/pdf ACM|SIGGRAPH Asia 2024 Conference Papers Association for Computing Machinery |
| spellingShingle | Chao, Brian Gopakumar, Manu Choi, Suyeon Kim, Jonghyun Shi, Liang Wetzstein, Gordon Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title | Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title_full | Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title_fullStr | Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title_full_unstemmed | Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title_short | Large Étendue 3D Holographic Display with Content-adaptive Dynamic Fourier Modulation |
| title_sort | large etendue 3d holographic display with content adaptive dynamic fourier modulation |
| url | https://hdl.handle.net/1721.1/158089 |
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