| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| MMS, ME, AIT, IEICE-IE, IEICE-ITS [detail] |
2023-02-21
15:15 |
Hokkaido |
Hokkaido Univ. |
Conveyance of Creator's Intent Due to Differences in Image Aspect Ratios
Kosuke Nomura, Satochi Oode, Yoshitaka Ikeda (NHK) |
We conducted a subjective evaluation experiment to verify whether the image aspect ratio makes a difference in the ease ... [more] |
MMS2023-15 ME2023-35 AIT2023-15
pp.75-80 |
| IEICE-MI, IEICE-IE, IEICE-SIP, IEICE-BioX, IST, ME [detail] |
2020-05-28
09:20 |
Online |
Online |
Effect of Data Allocation between Number of Pixels and Frame Rate for Subjective Quality of Motion Image under a Fixed Data Rate
Yoshitaka Ikeda, Kosuke Nomura, Yuichi Kusakabe (NHK) |
In this study, we conducted a subjective evaluation using a stimulus-comparison method (adjectival categorical judgement... [more] |
IST2020-27 ME2020-78
pp.1-4 |
| BCT, IEEE-BT, HOKKAIDO [detail] |
2016-07-28
15:45 |
Hokkaido |
Hokkaido Univ. |
8K UHDTV-HDR Live Program Production
-- Prototype System and Trial Production --
Daiichi Koide, Takayuki Yamashita, Ryohei Funatsu, Noriyuki Shirai, Yoshitaka Ikeda, Yukihiro Nishida, Tetsuomi Ikeda (NHK) |
We constructed a live-program-production system for 8K with high dynamic range (HDR) using Hybrid Log-Gamma (HLG) format... [more] |
BCT2016-58
pp.21-24 |
| IST |
2016-05-06
15:15 |
Tokyo |
|
A television camera to capture HDR and SDR images simultaneously
Yoshitaka Ikeda, Kenichiro Masaoka, Yukihiro Nishida (NHK) |
Ultra High Definition Television (UHDTV) test broadcasting is planned to start in 2016 in Japan. This will include High ... [more] |
IST2016-28
pp.29-32 |
| BCT, IEEE-BT [detail] |
2016-03-11
10:30 |
Okinawa |
Nobumoto Ohama Memorial Hall |
Development of 8K Waveform Monitor with U-SDI Signal Analyzer
Takuji Soeno, Yoshitaka Ikeda, Takayuki Yamashita (NHK) |
NHK has been researching and developing an 8K Super Hi-Vision system toward test broadcasting in 2016 and starting servi... [more] |
BCT2016-34
pp.1-4 |
| IDY, IEICE-EID, SID-JC [detail] |
2015-07-30
14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Influence of Peak Display Luminance Level on Picture Production
Noriyuki Shirai, Yoshitaka Ikeda, Yuichi Kusakabe, Kenichiro Masaoka, Yukihiro Nishida (NHK) |
We have been studying HDR (High Dynamic Range) television systems to advance 8K Super Hi-Vision (SHV). To ascertain the ... [more] |
IDY2015-34
pp.13-16 |
| IDY, IEICE-EID, SID-JC [detail] |
2015-07-30
14:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Study on Black Level Adjustment and Viewers' Preferred Luminance of Television Displays
Yoshitaka Ikeda, Noriyuki Shirai, Yuichi Kusakabe, Kenichiro Masaoka, Yukihiro Nishida (NHK) |
We conducted experiments to investigate perceptible black levels on displays in relation to viewing environments and tes... [more] |
IDY2015-35
pp.17-20 |