| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, IEEE-BT |
2023-03-10
15:45 |
Okinawa |
Okinawa RBC
(Primary: On-site, Secondary: Online) |
Prototype of a High-Resolution and Wide-Viewing Head-Mounted Display Using Multi Display Panels
Daiichi Koide, Yasutaka Maeda, Kensuke Hisatomi (NHK) |
We developed a high-resolution and wide-viewing head-mounted display (HRWV-HMD) with 8640 (horizontal) × 2160 (vertical)... [more] |
BCT2023-43
pp.53-56 |
| BCT, IEEE-BT |
2021-03-12
15:35 |
|
Online |
Study on a basic implementation of real-time composition with shot images toward broadcast-use virtual reality movies
Daiichi Koide, Yasutaka Maeda, Kensuke Hisatomi (NHK) |
Basic implementation of real-time composition with multiple shot images was studied for producing broadcast-use virtual ... [more] |
BCT2021-26
pp.33-36 |
| 3DMT, IDY, IST [detail] |
2019-12-20
13:40 |
Aichi |
NHK Nagoya Station |
[Invited Talk]
AR/VR Technologies for Various Viewing Styles in Visual Media
Takuya Handa, Daiichi Koide, Hiroyuki Kawakita, Kazuma Yoshino, Kensuke Hisatomi (NHK) |
This paper shows that our prospect of various viewing styles and R&D cases in AR/VR era. As part of our “Diverse Vision”... [more] |
IST2019-60 IDY2019-60 3DIT2019-35
pp.7-10 |
| BCT, IEEE-BT |
2019-03-15
16:50 |
Nagasaki |
Izuharachiku-Kouminkan (Tsushima City) |
A Study on High-Immersive Sense Moving Picture Production for a High-Definition Virtual Reality System Using 8K-Resolution Cameras
Daiichi Koide, Kazuma Yoshino, Hiroyuki Kawakita, Kensuke Hisatomi (NHK) |
[more] |
BCT2019-47
pp.45-48 |
| BCT, IEEE-BT, HOKKAIDO |
2018-07-26
14:05 |
Hokkaido |
Hokkaido Univ. |
Development of a Real-Time Processing Non-Linear Video Editing System for Full-Resolution 8K 60P Television Programs
Daiichi Koide, Kikuka Miura, Tetsuya Hayashida, Yoshiro Takiguchi (NHK), Teruyuki Murata, Koji Murakami, Toshiteru Yoshida (Sakura Eiki) |
A non-linear video editing system capable of real-time processing and reproduction of 8K video with full resolution (4:2... [more] |
BCT2018-61
pp.5-8 |
| 3DMT, IDY, IST [detail] |
2017-11-30
17:00 |
Kanagawa |
|
Development and Validation of 8K/120Hz Super Hi-Vision Editting System
Tetsuya Hayashida, Daiichi Koide, Jun Yonai, Atsushi Arai, Yoshiro Takiguchi (NHK) |
We developed an 8K/120 Hz editing system based on the existing 8K/60Hz editing machine. To realize this system, we devel... [more] |
IST2017-76 IDY2017-55 3DIT2017-46
pp.35-38 |
| BCT, IEEE-BT |
2017-07-28
09:00 |
Hokkaido |
Sapporo center for gender quality |
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) |
A full-featured 8K live-program-production system with video format which has high dynamic range (HDR) with Hybrid Log-G... [more] |
BCT2017-68
pp.29-32 |
| 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 |
| BCT, IEEE-BT, HOKKAIDO [detail] |
2016-07-28
16:10 |
Hokkaido |
Hokkaido Univ. |
8K HDR cameras using Hybrid-Log-Gamma
Ryohei Funatsu, Kazuya Kitamura, Toshio Yasue, Daiichi Koide, Hiroshi Shimamoto (NHK) |
High dynamic range (HDR) broadcast is capable from the beginning of the 8K test broadcast in August 2016, and NHK is aim... [more] |
BCT2016-59
pp.25-28 |
| BCT, IEEE-BT [detail] |
2016-06-10
13:25 |
Tokyo |
NHK Broadcasting Center |
A time code signal transmission for 4K/8K program production with a 120-Hz frame frequency
Takuji Soeno, Noriyuki Shirai, Daiichi Koide, Takayuki Yamashita (NHK) |
NHK has been researching 8K system with a 120-Hz frame frequency. The time code signal for a 120-Hz frame frequency syst... [more] |
BCT2016-46
pp.5-8 |
| IEICE-MRIS, MMS |
2013-03-08
13:05 |
Aichi |
Nagoya Univ. |
High-Density Optical Recording on Thin Optical Disks Using Solid Immersion Lens
Daiichi Koide, Takeshi Kajiyama, Ryuji Sato, Haruki Tokumaru (NHK), Yoshimichi Takano (NHK-ES), Kiyoshi Ohishi (NUT) |
We studied a near-field optical recording-flexible optical disk (NFR-FOD) for high-density and high-data transfer rate r... [more] |
MMS2013-14
pp.1-5 |
| IEICE-MRIS, MMS |
2011-10-13
16:00 |
Niigata |
Niigata Institute of Technology |
A Periodic Disturbance Model for Optical Head Control Simulation of Optical Disk
Tokoku Ogata, Naohide Sakimura, Tatsuya Nakazaki, Kiyoshi Ohishi, Toshimasa Miyazaki, Masaki Sazawa (Nagaoka Univ. of Tech.), Daiichi Koide, Haruki Tokumaru (NHK), Yoshimichi Takano (NHK-ES) |
[more] |
|
| MMS, CE |
2010-02-19
10:25 |
Tokyo |
NHK STRL |
Improvement of Aerodynamic Stabilizer of Flexible Optical Disk by Restriction On Air-flow
Takeshi Kajiyama, Daiichi Koide, Haruki Tokumaru (JBC), Yoshimichi Takano (NHK ES), Nobuteru Onagi, Yasutomo Aman (Ricoh) |
Flexible optical disks (FODs) can be rotated at 15,000 rpm and have the capability of recording at 250 Mbps, the rate ne... [more] |
MMS2010-13 CE2010-13
pp.5-8 |