| Paper Abstract and Keywords |
| Presentation |
2016-05-06 15:15
A television camera to capture HDR and SDR images simultaneously
Yoshitaka Ikeda, Kenichiro Masaoka, Yukihiro Nishida (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Ultra High Definition Television (UHDTV) test broadcasting is planned to start in 2016 in Japan. This will include High Dynamic Range (HDR) television. On the other hand, HDTV with Standard Dynamic Range (SDR) is continued in the existing terrestrial and satellite broadcasting. It would be necessary to produce both HDR and SDR programs simultaneously. In an outdoor shooting environment where the luminance of objects cannot be controlled by producers, HDR and SDR require different iris control. We have devised a television camera that can capture both HDR and SDR images simultaneously. This camera is equipped with “an electronic iris” in addition to a conventional optical iris so that HDR and SDR images can be produced with different aperture adjustments. We have developed a prototype of a camera and confirmed the effectiveness by an experimental shooting. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
High Dynamic Range / Iris / Tone Mapping / UHDTV broadcasting / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 40, no. 15, IST2016-28, pp. 29-32, May 2016. |
| Paper # |
IST2016-28 |
| Date of Issue |
2016-04-29 (IST) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IST |
| Conference Date |
2016-05-06 - 2016-05-06 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
IST |
| Conference Code |
2016-05-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A television camera to capture HDR and SDR images simultaneously |
| Sub Title (in English) |
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| Keyword(1) |
High Dynamic Range |
| Keyword(2) |
Iris |
| Keyword(3) |
Tone Mapping |
| Keyword(4) |
UHDTV broadcasting |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Yoshitaka Ikeda |
| 1st Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 2nd Author's Name |
Kenichiro Masaoka |
| 2nd Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
| 3rd Author's Name |
Yukihiro Nishida |
| 3rd Author's Affiliation |
NHK Science and Technology Research Laboratories (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2016-05-06 15:15:00 |
| Presentation Time |
25 minutes |
| Registration for |
IST |
| Paper # |
IST2016-28 |
| Volume (vol) |
vol.40 |
| Number (no) |
no.15 |
| Page |
pp.29-32 |
| #Pages |
4 |
| Date of Issue |
2016-04-29 (IST) |