| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2025-03-21
13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Demonstration of Field Curvature Aberration Correction Using Curved CMOS Image Sensors
Masahide Goto, Shigeyuki Imura, Hiroto Sato (NHK) |
[more] |
IST2025-15
pp.23-26 |
| IST |
2025-03-21
15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 1.25 μm 8K×8K-pixel 60 fps CIS with 2×1 Multi-Directional Phase-Detection Pixels
Kodai Kikuchi, Kohei Tomioka, Takenobu Usui, Akira Honji (NHK), Hiroshi Shimamoto (NHK Foundation), Tomonari Kenzaki, Sota Hida, Takeo Ushinaga, Kenichi Nagai (SSIC), Kazuya Kitamura (NHK) |
This paper introduces a 59.3-Mpixel 60 fps back-illuminated stacked CMOS image sensor for immersive content production. ... [more] |
IST2025-18
pp.37-41 |
| 3DMT |
2025-03-13
13:50 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Light-field near-eye display using eccentric lens array
Yasutaka Maeda (NHK), Hisayuki Sasaki (NHK Foundation), Takuya Handa (NHK) |
Light-field near-eye displays (LF-NEDs) can reconstruct focus-adjustable three-dimensional images by reproducing light r... [more] |
3DMT2025-6
pp.21-24 |
| 3DMT |
2025-03-13
16:50 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Depth range expansion using multiple eye-tracking 3D displays
Naoto Okaichi, Hayato Watanabe, Masanori Kano (NHK), Hisayuki Sasaki (NHK Foundation), Takuya Handa (NHK) |
Light field displays, such as integral 3D displays, need to reconstruct a large number of light rays in space, making it... [more] |
3DMT2025-14
pp.53-56 |
| AIT, IIEEJ, AS, CG-ARTS |
2025-03-10
15:38 |
Tokyo |
Tokyo Polytechnic Univ. (Nakano) |
Visualization Technology for Romantic Music
Ikuko Sawaya, Momoko Maezawa, Naotsuna Fujimori, Kazuteru Komine, Yasuhito Sawahata, Masaru Miyazaki (NHK) |
NHK Science & Technology Research Laboratories (NHK STRL) is developing a novel music visualization system that can pres... [more] |
AIT2025-87
pp.174-177 |
| BCT, IEEE-BT |
2025-03-07
09:55 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Prototype of MIMO SC-FDE Multi-Channel Modem for Large-Capacity Wireless Transmission Using Millimeter-Wave Band
Tomohiro Shimazaki, Nobuaki Tanaka, Junichiro Kawamoto, Yoshifumi Matsusaki, Naohiko Iai, Tsuyoshi Nakatogawa (NHK) |
We have been conducting research and development on a wireless transmission scheme using 42-GHz band in millimeter waves... [more] |
BCT2025-42
pp.4-7 |
| BCT, IEEE-BT |
2025-03-07
10:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Evaluation of Video Transmission Latency Using Local 5G for Program Production
Nobuaki Tanaka, Junichiro Kawamoto, Fumito Ito, Tsuyoshi Nakatogawa (NHK) |
The authors have been investigating the application of Local 5G to program production. In this report, we measured the t... [more] |
BCT2025-43
pp.8-11 |
| BCT, IEEE-BT |
2025-03-07
10:45 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Clinical trial using 8K laparoscopic surgery system with real-time telementoring
Hiroshi Shimamoto (NHK Found.), Yukihide Kanemitsu, Konosuke Moritani (NCC), Katsuhito Kameda, Yasuaki Kanatsugu, Junichi Tachino, Junichi Yamazaki, Takayuki Ito (NHK Found.) |
This paper describes the first clinical trial using 8K laparoscopic surgery system with real-time telementoring. This sy... [more] |
BCT2025-44
pp.12-15 |
| BCT, IEEE-BT |
2025-03-07
11:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Memorial Lecture]
A Study and Development Status of the Next Generation STL/TTL
Tomohiro Shimazaki, Tetsuya Umenai, Takayuki Nakagawa, Kazuhiro Otsuki (NHK) |
We have been studying the next generation studio-to-transmitter link / transmitter-to-transmitter link (STL/TTL) for Adv... [more] |
BCT2025-45
p.16 |
| BCT, IEEE-BT |
2025-03-07
11:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Memorial Lecture]
Study on Satellite Transmission Technology for Flexible Provision of Broadcasting Contents
-- Development of LDM Transmission and Large-capacity Content Transmission Equipment --
Ryota Akiyama (NHK) |
[more] |
BCT2025-46
p.17 |
| BCT, IEEE-BT |
2025-03-07
13:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
How AI Technology Can Empower Broadcast Media
Toru Imai (NHK) |
Since the term ‘Artificial Intelligence’ was coined 70 years ago, AI technology has developed remarkably. In recent year... [more] |
BCT2025-47
pp.18-21 |
| BCT, IEEE-BT |
2025-03-07
14:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Multi-agent based Content Recommendation for In-vehicle Infotainment System
Hiromu Ogawa, Yuta Hagio (NHK), Takashi Shoji, Shinjiro Urata, Shinji Hoshino (ACCESS), Yuji Ikeda, Takahiro Fukushima (ALPS ALPINE), Hisayuki Ohmata (NHK) |
To realize the context-adaptive content presentation by linking platforms and services provided by different providers, ... [more] |
BCT2025-48
pp.22-25 |
| BCT, IEEE-BT |
2025-03-07
14:35 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Generating TV Program Playlists through LLM-Based Query Expansion
Yuta Hagio, Chigusa Yamamura, Hiromu Ogawa, Hisayuki Ohmata, Arisa Fujii (NHK) |
This paper proposes a TV program playlist generation method based on LLM-powered query expansion. The method generates m... [more] |
BCT2025-49
pp.26-29 |
| BCT, IEEE-BT |
2025-03-07
15:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Development of an easy-reframing software for vertical video editing that preserves creator's intention
Takenobu Usui, Kosuke Nomura, Satoshi Oode (NHK) |
In recent years, the viewing of video content on mobile devices has been increasing, and vertical video content that is ... [more] |
BCT2025-50
pp.30-33 |
| BCT, IEEE-BT |
2025-03-07
15:25 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Relationship between Panning Speed and Preference When Cropping Multiple Subjects at 9:16 Aspect Ratio from Video of Specific Clip Length
Fumiaki Watanabe, Takenobu Usui, Kosuke Nomura, Satoshi Oode (NHK) |
Vertical video contents that is compatible with mobile devices is attracting attention mainly on SNS. In order to create... [more] |
BCT2025-51
pp.34-37 |
| BCT, IEEE-BT |
2025-03-07
16:25 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Prototype Evaluation of a System for Attaching and Verifying Provenance Information in Live Video Streaming
Takumi Mouri, Go Ohtake (NHK) |
The development of generative AI has led to the spread of disinformation and misinformation over the Internet, becoming ... [more] |
BCT2025-53
pp.42-45 |
| BCT, IEEE-BT |
2025-03-07
16:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Design and Comparative Evaluation of Connected TV Architecture for Integration of Broadcast and IP Linear Streaming
Hisayuki Ohmata, Hiroki Endo, Ryo Yasuoka, Satoshi Nishimura, Arisa Fujii, Kinji Matsumura (NHK) |
It is becoming popular to watch IP linear streaming services. This paper proposes three method of connected TV architect... [more] |
BCT2025-54
pp.46-49 |
| BCT, IEEE-BT |
2025-02-20
13:35 |
Osaka |
(Primary: On-site, Secondary: Online) |
A Study on ISDB-T Signal Cancellation on Asynchronous Signal Multiplexing of ISDB-T and ISDB-T3
Akihiko Sato, Tomoaki Takeuchi, Kohei Kambara, Masahiro Okano (NHK) |
[more] |
BCT2025-25
pp.5-8 |
| BCT, IEEE-BT |
2025-02-20
14:05 |
Osaka |
(Primary: On-site, Secondary: Online) |
Rules for cropping news programs in clip units toward vertical video
Kosuke Nomura, Takanobu Usui, Satoshi Oode (NHK) |
In recent years, more and more vertical video content is being provided for viewers who watch videos with their mobile d... [more] |
BCT2025-26
pp.9-12 |
| BCT, IEEE-BT |
2025-02-20
17:10 |
Osaka |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Study of Interest Change Model for TV-Watching Companion Robots Using Program Viewing History
Marina Kamimura (NHK) |
NHK Science & Technology Research Laboratories is conducting research and development of a communication robot (TV-watch... [more] |
BCT2025-33
p.32 |