| Paper Abstract and Keywords |
| Presentation |
2017-07-28 09:00
Full-Featured 8K-UHDTV Program Production System
-- Demonstration Test of Live Program Production --
Daiichi Koide, Jun Yonai, Naohiro Hara, Atsushi Arai, Tomoki Matsubara, Tomohiro Nakamura, Kohei Tomioka, Tetsuya Hayashida, Yoshiro Takiguchi, Hiroshi Shimamoto (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A full-featured 8K live-program-production system with video format which has high dynamic range (HDR) with Hybrid Log-Gamma (HLG), wide color gamut, and 120-Hz high frame rate for next-generation 4K/8K program production has been constructed. To realize this system, we have developed indispensable 8K/120-Hz elemental production systems which have a live program production switcher, a character superimposer, and a frame synchronizer. These elemental systems were connected with Ultrahigh Definition Signal/Data Interface (U-SDI) which could transmit video data at the rate of 144 Gbps consistently from cameras to a display. Using the production system, we could achieve the world’s first successful test to demonstrate a live program production with a full-featured 8K video format. From the experimental result, we proved that the full-featured 8K live program production could be carried out, and confirmed that the system was effective for next-generation 8K broadcast production. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
8K / full-featured / live program production system / high frame rate / 120 Hz / HDR / U-SDI / 144 Gbps |
| Reference Info. |
ITE Tech. Rep., vol. 41, no. 23, BCT2017-68, pp. 29-32, July 2017. |
| Paper # |
BCT2017-68 |
| Date of Issue |
2017-07-20 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2017-07-27 - 2017-07-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Sapporo center for gender quality |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Broadcast Operating Technologies, Transmission & Reception Engineering, etc. |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2017-07-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Full-Featured 8K-UHDTV Program Production System |
| Sub Title (in English) |
Demonstration Test of Live Program Production |
| Keyword(1) |
8K |
| Keyword(2) |
full-featured |
| Keyword(3) |
live program production system |
| Keyword(4) |
high frame rate |
| Keyword(5) |
120 Hz |
| Keyword(6) |
HDR |
| Keyword(7) |
U-SDI |
| Keyword(8) |
144 Gbps |
| 1st Author's Name |
Daiichi Koide |
| 1st Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 2nd Author's Name |
Jun Yonai |
| 2nd Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 3rd Author's Name |
Naohiro Hara |
| 3rd Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 4th Author's Name |
Atsushi Arai |
| 4th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 5th Author's Name |
Tomoki Matsubara |
| 5th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 6th Author's Name |
Tomohiro Nakamura |
| 6th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 7th Author's Name |
Kohei Tomioka |
| 7th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 8th Author's Name |
Tetsuya Hayashida |
| 8th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 9th Author's Name |
Yoshiro Takiguchi |
| 9th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
| 10th Author's Name |
Hiroshi Shimamoto |
| 10th Author's Affiliation |
Japan Broadcasting Corp. (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2017-07-28 09:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2017-68 |
| Volume (vol) |
vol.41 |
| Number (no) |
no.23 |
| Page |
pp.29-32 |
| #Pages |
4 |
| Date of Issue |
2017-07-20 (BCT) |