8D display: A Relightable Glasses-Free 3D Display
magine a display that behaves like a window. Glancing through it, viewers perceive a virtual 3D scene with correct parallax, without the need to wear glasses or track the user. Light that passes through the display correctly illuminates the virtual scene. While researchers have considered such displ...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
Association for Computing Machinery (ACM)
2021
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| Online Access: | https://hdl.handle.net/1721.1/138070 |
| _version_ | 1826197741106102272 |
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| author | Hirsch, Matthew Izadi, Shahram Holtzman, Henry Raskar, Ramesh |
| author2 | Massachusetts Institute of Technology. Media Laboratory |
| author_facet | Massachusetts Institute of Technology. Media Laboratory Hirsch, Matthew Izadi, Shahram Holtzman, Henry Raskar, Ramesh |
| author_sort | Hirsch, Matthew |
| collection | MIT |
| description | magine a display that behaves like a window. Glancing through it, viewers perceive a virtual 3D scene with correct parallax, without the need to wear glasses or track the user. Light that passes through the display correctly illuminates the virtual scene. While researchers have considered such displays, or prototyped subsets of these capabilities, we contribute a new, interactive, relightable, glasses-free 3D display. By simultaneously capturing a 4D light field, and displaying a 4D light field, we are able to realistically modulate the incident light on rendered content. We present our optical design, and GPU pipeline. Beyond mimicking the physical appearance of objects under natural lighting, an 8D display can create arbitrary directional illumination patterns and record their interaction with physical objects. Our hardware points the way towards novel 3D interfaces, in which users interact with digital content using light widgets, physical objects, and gesture. © 2012 Authors. |
| first_indexed | 2024-09-23T10:52:25Z |
| format | Article |
| id | mit-1721.1/138070 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T10:52:25Z |
| publishDate | 2021 |
| publisher | Association for Computing Machinery (ACM) |
| record_format | dspace |
| spelling | mit-1721.1/1380702021-11-10T03:33:50Z 8D display: A Relightable Glasses-Free 3D Display Hirsch, Matthew Izadi, Shahram Holtzman, Henry Raskar, Ramesh Massachusetts Institute of Technology. Media Laboratory magine a display that behaves like a window. Glancing through it, viewers perceive a virtual 3D scene with correct parallax, without the need to wear glasses or track the user. Light that passes through the display correctly illuminates the virtual scene. While researchers have considered such displays, or prototyped subsets of these capabilities, we contribute a new, interactive, relightable, glasses-free 3D display. By simultaneously capturing a 4D light field, and displaying a 4D light field, we are able to realistically modulate the incident light on rendered content. We present our optical design, and GPU pipeline. Beyond mimicking the physical appearance of objects under natural lighting, an 8D display can create arbitrary directional illumination patterns and record their interaction with physical objects. Our hardware points the way towards novel 3D interfaces, in which users interact with digital content using light widgets, physical objects, and gesture. © 2012 Authors. 2021-11-09T21:02:06Z 2021-11-09T21:02:06Z 2012 2019-08-02T12:23:16Z Article http://purl.org/eprint/type/ConferencePaper https://hdl.handle.net/1721.1/138070 Hirsch, Matthew, Izadi, Shahram, Holtzman, Henry and Raskar, Ramesh. 2012. "8D display: A Relightable Glasses-Free 3D Display." en 10.1145/2396636.2396689 Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Association for Computing Machinery (ACM) MIT web domain |
| spellingShingle | Hirsch, Matthew Izadi, Shahram Holtzman, Henry Raskar, Ramesh 8D display: A Relightable Glasses-Free 3D Display |
| title | 8D display: A Relightable Glasses-Free 3D Display |
| title_full | 8D display: A Relightable Glasses-Free 3D Display |
| title_fullStr | 8D display: A Relightable Glasses-Free 3D Display |
| title_full_unstemmed | 8D display: A Relightable Glasses-Free 3D Display |
| title_short | 8D display: A Relightable Glasses-Free 3D Display |
| title_sort | 8d display a relightable glasses free 3d display |
| url | https://hdl.handle.net/1721.1/138070 |
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