| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-SIS, BCT |
2024-10-03
13:55 |
Hokkaido |
Hokusei Gakuen Univ.
(Primary: On-site, Secondary: Online) |
Transmission system for multi-resolution service using VVC multi-layer coding
Shunsuke Iwamura, Shimpei Nemoto, Yuichi Kondo, Atsuro Ichigaya, Yuki Kawamura, Kazuhiro Otsuki (NHK) |
[more] |
BCT2024-62
pp.13-18 |
| BCT, IEEE-BT, HOKKAIDO |
2024-07-26
14:20 |
Hokkaido |
Muroran Institute of Technology
(Primary: On-site, Secondary: Online) |
Satellite transmission technology integrated with video coding scheme
-- Laboratory experiment using LDM transmission and 4K/8K spatial scalable coding --
Ryota Akiyama, Yuki Koizumi, Yuichi Kondo, Shimpei Nemoto, Atsuro Ichigaya, Masashi Kamei (NHK) |
We are developing a satellite broadcasting system with layered division multiplexing (LDM) transmission that multiplexes... [more] |
BCT2024-57
pp.24-27 |
| BCT, IEEE-BT |
2024-03-08
15:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
User selectable L shaped l ayout video with contents layering
Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto, Kazuhisa Iguchi (NHK) |
[more] |
BCT2024-41
pp.23-26 |
| BCT, IEEE-BT, HOKKAIDO |
2023-07-28
10:05 |
Hokkaido |
Sapporo Business Innovation Center
(Primary: On-site, Secondary: Online) |
Sign-language broadcasting system with video coding method
Atsuro Ichigaya, Shunsuke Iwamura, Shimpei Nemoto (NHK) |
[more] |
BCT2023-57
pp.33-36 |
| 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 |
| 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 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-18
12:00 |
Hokkaido |
Hokkaido Univ. |
Reduce computational complexity method based on GOP structures
Kazuhiro Chida, Kazuhisa Iguchi, Yasuko Sugitou, Atsuro Ichigaya, Shinichi Sakaida (NHK) |
HEVC/H.265 is intended to provide significantly better coding performance than existing video coding system. However, it... [more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2013-02-18
11:40 |
Hokkaido |
Hokkaido Univ. |
Coding performance comparison between HEVC and AVC/H.264
Yasuko Sugito, Atsuro Ichigaya, Shinichi Sakaida (NHK) |
This paper provides coding performance comparison between High Efficiency Video Coding (HEVC) and AVC/H.264 at Super Hi-... [more] |
HI2013-7 ME2013-35 AIT2013-7
pp.35-38 |
| ME, AIT, HI, IEICE-IE, IEICE-ITS [detail] |
2012-02-21
13:20 |
Hokkaido |
Hokkaido Univ. |
Inter coding with adaptive DCT and DST
Atsuro Ichigaya, Yasuko Sugito, Shin-ichi Sakaida (NHK) |
In the case of coding natural image signal which has higher correlation between the neighboring pixels, Discrete Cosine ... [more] |
HI2012-21 ME2012-59 AIT2012-21
pp.213-218 |
| ME, AIT, HI, IEICE-IE, IEICE-ITS [detail] |
2012-02-21
14:20 |
Hokkaido |
Hokkaido Univ. |
Accuracy improvement of HEVC's transform bases
Yasuko Sugito, Atsuro Ichigaya, Shinichi Sakaida (NHK) |
[more] |
HI2012-22 ME2012-60 AIT2012-22
pp.229-232 |