| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 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 |
| 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 |
2024-03-08
14:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Differences in Impression Received from Various Aspect Ratio Images
Kosuke Nomura, Takenobu Usui, Satoshi Oode (NHK) |
Non-16:9 aspect ratio content in which the aspect ratio had been selected based on a creator’s intent has been increased... [more] |
BCT2024-39
pp.15-18 |
| IST |
2022-12-12
14:20 |
Shizuoka |
Sanaru Hall |
Block-wise-controlled Image Sensor with Variable Resolution, Frame rate, and Exposure Time for Scene Adaptive Imaging
Kohei Tomioka, Toshio Yasue, Kodai Kikuchi, Takenobu Usui, Kazuya Kitamura (NHK STRL), Shoji Kawahito (Shizuoka Univ.) |
This paper proposes a block-wise-controlled image sensor, which has pixel blocks with independently controllable pixel b... [more] |
IST2022-57
pp.49-50 |
| AIT, IDY, 3DMT, IIEEJ, IEICE-EID, IEE-EDD, VRSJ [detail] |
2022-11-25
15:10 |
Tokyo |
Hibiya Library & Museum
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Bendable, Rollable, Sound-Producing Display
-- for a new viewing experience that takes advantage of flexible display --
Takenobu Usui (NHK) |
[more] |
IDY2022-39 AIT2022-190 3DMT2022-66
pp.17-20 |
| IDY, SID-JC |
2022-03-04
16:10 |
Online |
online |
[Invited Talk]
A study of an external compensation method for burn-in degradation in 4K flexible AMOLED display
Takenobu USui, Takuya Okada, Takahisa Shimizu (NHK), Kazuo Nakamura, Masaaki Moriya, Hiromi Katoh (SDTC) |
[more] |
IDY2022-19
pp.37-40 |
| IEICE-EID, IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2018-01-26
12:05 |
Shizuoka |
Shizuoka Univ., Hamamatsu |
Picture Level Control Method using Gray-scale Segmentation for Large OLED Displays
Takuya Okada, Takenobu Usui, Yoshihide Fujisaki (NHK STRL) |
The management of power consumption and display luminance is an important issue for large displays. Therefore, we propos... [more] |
IDY2018-14
pp.109-112 |
| IEICE-EID, IDY, IEE-EDD, IEIJ-SSL, SID-JC [detail] |
2017-01-27
10:30 |
Tokushima |
Tokushima Univ. |
A study of a driving method for surpressing image distorsion for a tiled OLED display
Takenobu Usui, Takuya Okada, Yoshimichi Takano, Toshihiro Yamamoto (NHK) |
Tiled-displays by arranging organic light-emitting diodes (OLED) displays have been developing, to realize large-size an... [more] |
IDY2017-15
pp.93-96 |
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-29
09:40 |
Toyama |
Toyama Univ. |
Driving method of adaptive temporal aperture control for OLED Displays
Takenobu Usui, Yoshimichi Takano, Hiroto Sato, Keiji Ishii, Toshihiro Yamamoto (NHK) |
[more] |
IDY2016-10
pp.73-76 |
| IDY, IEICE-EID, SID-JC [detail] |
2015-07-30
17:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
A study of Adaptive Temporal Aperture Control for OLED Displays with motion vector
Takenobu Usui, Hiroto Sato, Yoshimichi Takano, Keiji Ishii, Toshihiro Yamamoto (NHK) |
[more] |
|