Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 10:55 |
Okinawa |
Nobumoto Ohama Memorial Hall |
Performance analysis of HEVC coding of HLG high dynamic range pictures Atsuro Ichigaya, Shunsuke Iwamura, Yukihiro Nishida (NHK) |
[more] |
BCT2016-35 pp.5-8 |
BCT, IEEE-BT [detail] |
2016-03-11 11:20 |
Okinawa |
Nobumoto Ohama Memorial Hall |
Comparison of Coding Performance between Hybrid Log-Gamma system and Perceptual Quantizer system Shunsuke Iwamura, Atsuro Ichigaya, Yukihiro Nishida (NHK) |
This paper addresses comparison of coding performance of Hybrid Log-Gamma (HLG) system and Perceptual Quantizer (PQ) sys... [more] |
BCT2016-36 pp.9-12 |
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 |
BCT, IEEE-BT |
2015-07-31 09:20 |
Hokkaido |
|
Development of a Demosaicing Processor for 8K Super Hi-Vision Noriyuki Shirai, Yukihiro Nishida (NHK) |
NHK have been studying technologies for 8K Super Hi-Vision camera systems. To convert 8K video with Bayer pattern into f... [more] |
BCT2015-59 pp.33-36 |
BCT, IEEE-BT |
2014-02-20 16:40 |
Ishikawa |
|
[Special Talk]
R&D and standardization toward Super Hi-Vision broadacasting Yukihiro Nishida (NHK) |
Standardization of new satellite broadcasting systems are under way towards the launch of ultra high definition televisi... [more] |
BCT2014-42 pp.37-42 |
BCT, IEEE-BT |
2014-02-21 09:55 |
Ishikawa |
|
Evaluation of required bit rates for 8K, 4K and 2K video coding by HEVC Atsuro Ichigaya, Yukihiro Nishida (NHK) |
Toward the launch of Ultra High Definition Television (4K and 8K) broadcasting, standardization of a domestic broadcasti... [more] |
BCT2014-44 pp.47-52 |
BCT, IEEE-BT |
2013-06-05 13:50 |
Tokyo |
Tokyo Broadcasting System Television |
Study of 3DTV broadcasting systems, Part 1
-- System selection according to the requirements -- Yukihiro Nishida (NHK) |
There are several possible 3DTV broadcasting systems with different schemes for coding and transmission of the left and ... [more] |
BCT2013-61 pp.9-12 |
BCT, IEEE-BT |
2013-06-05 14:15 |
Tokyo |
Tokyo Broadcasting System Television |
Study of 3DTV broadcasting systems, Part 2
-- Subjective evaluation of compressed 3DTV pictures -- Yukihiro Nishida (NHK) |
ARIB has studied 3DTV broadcasting systems to indicate the most suitable system that satisfies each set of the requireme... [more] |
BCT2013-62 pp.13-16 |
IEICE-EMCJ, BCT |
2013-03-08 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Assessment of required bitrates for ultra high definition video by using mutiformat test sequences Yukihiro Nishida (NHK) |
This paper reports on the subjective assessment using mutiformat test sequences to estimate required bit rates for high ... [more] |
BCT2013-55 pp.49-54 |
ME, AIT, HI, IEICE-IE, IEICE-ITS [detail] |
2012-02-21 15:40 |
Hokkaido |
Hokkaido Univ. |
Subjective evaluation of preferred viewing distance and psyhcophysical effects of extremely high resolution images using Super Hi-Vision 85-inch LCD Yuichi Kusakabe, Kenichiro Masaoka, Isao Kondou, Yukihiro Nishida, Masayuki Sugawara (NHK) |
We are currently researching a next-generation broadcasting system named “Super Hi-Vision”, which has 16 times higher im... [more] |
HI2012-24 ME2012-62 AIT2012-24 pp.245-250 |
ME, AIT, IEICE-IE [detail] |
2011-11-11 16:50 |
Fukuoka |
|
Spectral sensitivity and color reproduction for SHV wide-gamut camera Kenichiro Masaoka, Yukihiro Nishida, Masayuki Sugawara (NHK), Shinichi kato (Ikegami), Arihiro Saita (FUJIFILM) |
We produced a prototype wide-gamut camera with the spectral sensitivity approximated to the ideal spectral sensitivity o... [more] |
ME2011-130 AIT2011-84 pp.83-86 |
HI |
2011-03-16 17:30 |
Tokyo |
Tokyo Univ. of Tech. |
Comparing Visual Realness between High Resolution Images and Real Objects Kenichiro Masaoka, Yukihiro Nishida, Masayuki Sugawara, Eisuke Nakasu (NHK) |
We performed subjective assessments to quantify the sensation of realness of images at various angular resolutions and t... [more] |
HI2011-62 pp.133-136 |
BCT, CE, IEICE-MoNA, IEICE-CQ [detail] |
2010-09-09 17:20 |
Fukuoka |
NHK Fukuoka Station |
[Invited Talk]
Standardization in the area of quality assessment for broadcasting Yukihiro Nishida (NHK) |
[more] |
|