| Paper Abstract and Keywords |
| Presentation |
2017-11-30 16:35
Development of prototype 8K camcorder for functional evaluation
Ryohei Funatsu, Takeshi Kajiyama, Tomoki Matsubara, Hiroshi Shimamoto (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
For efficient 8K program production, we have developed a prototype 8K camcorder to evaluate the performance and workflow of 8K camcorder. The camcorder can compress 8K video at a frame frequency of 60 Hz in real time with AVC/H.264 encoders, and the compressed video can be recorded in four SD memory cards. The camera head unit equips a 33-megapixel CMOS image sensor that used in conventional 8K single-chip cameras. The captured image has limiting resolution of 3200 TV lines, sensitivity of F8 at 2000 lux, and SN ratio of 54dB. Moreover, PSNR measurement experiment of compressed image was carried out and it was 45.9 dB at the compression rate of 1/80 and 44.0 dB at 1/240. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
8K / Super Hi-Vision / Camcorder / CMOS image sensor / SD memory card / / / |
| Reference Info. |
ITE Tech. Rep., vol. 41, no. 42, IST2017-75, pp. 31-34, Nov. 2017. |
| Paper # |
IST2017-75 |
| Date of Issue |
2017-11-23 (IST, IDY, 3DIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
3DMT IDY IST |
| Conference Date |
2017-11-30 - 2017-11-30 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IST |
| Conference Code |
2017-11-3DIT-IDY-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Development of prototype 8K camcorder for functional evaluation |
| Sub Title (in English) |
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| Keyword(1) |
8K |
| Keyword(2) |
Super Hi-Vision |
| Keyword(3) |
Camcorder |
| Keyword(4) |
CMOS image sensor |
| Keyword(5) |
SD memory card |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Ryohei Funatsu |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Takeshi Kajiyama |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name |
Tomoki Matsubara |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 4th Author's Name |
Hiroshi Shimamoto |
| 4th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2017-11-30 16:35:00 |
| Presentation Time |
25 minutes |
| Registration for |
IST |
| Paper # |
IST2017-75, IDY2017-54, 3DIT2017-45 |
| Volume (vol) |
vol.41 |
| Number (no) |
no.42 |
| Page |
pp.31-34 |
| #Pages |
4 |
| Date of Issue |
2017-11-23 (IST, IDY, 3DIT) |
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