13960.pdf
Ultra-wide area FTV is an FTV with very wide viewing zone where motion parallax is realized. 4D orthogonal ray-space is analyzed and applied to ultra-wide area FTV. Ray-space of “a group of rays through one point” is derived in 4D orthogonal ray-space. It is extended to obtain ray-space captured by...
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Firenze University Press
2022
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| Online Access: | https://books.fupress.com/doi/capitoli/9788864537078_24 |
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oapen-20.500.12657-55896 |
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oapen-20.500.12657-558962022-06-02T03:19:25Z Chapter 4D Ray-Space and Ultra-Wide Area FTV Tanimoto, Masayuki Kurokawa, Hirokuni 4D Ray-Space FTV Free-Viewpoint Television Ultra-wide area FTV is an FTV with very wide viewing zone where motion parallax is realized. 4D orthogonal ray-space is analyzed and applied to ultra-wide area FTV. Ray-space of “a group of rays through one point” is derived in 4D orthogonal ray-space. It is extended to obtain ray-space captured by linear arrangement cameras. View generation of ultra-wide area FTV needs rays that are not captured by real cameras. These rays are synthesized by interpolating the captured ray-space so that the intersections of the captured ray-space and the ray-space of rays emitted from a light source have the same color. 2022-06-01T12:08:11Z 2022-06-01T12:08:11Z 2018 chapter ONIX_20220601_9788864537078_79 2704-5846 9788864537078 https://library.oapen.org/handle/20.500.12657/55896 eng Proceedings e report application/pdf Attribution 4.0 International 13960.pdf https://books.fupress.com/doi/capitoli/9788864537078_24 Firenze University Press 10.36253/978-88-6453-707-8.24 10.36253/978-88-6453-707-8.24 bf65d21a-78e5-4ba2-983a-dbfa90962870 9788864537078 118 8 Florence open access |
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OAPEN |
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English |
| description |
Ultra-wide area FTV is an FTV with very wide viewing zone where motion parallax is realized. 4D orthogonal ray-space is analyzed and applied to ultra-wide area FTV. Ray-space of “a group of rays through one point” is derived in 4D orthogonal ray-space. It is extended to obtain ray-space captured by linear arrangement cameras. View generation of ultra-wide area FTV needs rays that are not captured by real cameras. These rays are synthesized by interpolating the captured ray-space so that the intersections of the captured ray-space and the ray-space of rays emitted from a light source have the same color. |
| title |
13960.pdf |
| spellingShingle |
13960.pdf |
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| title_full |
13960.pdf |
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13960.pdf |
| publisher |
Firenze University Press |
| publishDate |
2022 |
| url |
https://books.fupress.com/doi/capitoli/9788864537078_24 |
| _version_ |
1771297590529228800 |
