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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 61  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
Hokkaido Sapporo Business Innovation Center
(Primary: On-site, Secondary: Online)
Communication Performance by Time Domain LDM in Next-Generation DTTB under ISDB-T
Atsuo Miki (Tokyo Univ. of Science), Akira Nakamura (Kanagawa Univ.), Makoto Itami (Tokyo Univ. of Science)
The study aimed to realize the 4K・8K broadcasting by simultaneously transmitting the Next-Generation DTTB and ISDB-T (In... [more] BCT2023-51
BCT, IEICE-SIS 2022-10-14
Aomori Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online)
[Invited Talk] Millimeter-Wave 8K Wireless Camera System
Fumiya Yamagishi, Matsusaki Yoshifumi, Iai Naohiko (NHK)
We researched and developed a millimeter-wave wireless camera that had compact size and consumes less power for ultrahig... [more] BCT2022-55
IST 2022-06-29
Online   Phase-detection autofocus system for 8K three-chip imaging camera
Kodai Kikuchi, Kodai Tomioka, Toshio Yasue, Tomohiro Nakamura, Kazuya Kitamura, Takayuki Yamashita (NHK)
We developed a phase detection autofocus (PDAF) for three-chip imaging broadcasting cameras that detects disparity betwe... [more] IST2022-28
BCT, IEEE-BT 2022-03-11
Online   Development of 8K laparoscopic surgery system with real-time tele-advice facilities and evaluation of animal surgery experiments using live transmission of 8K video via 5G network
Takayuki Ito, Yasuaki Kanatsugu, Junichi Yamazaki, Junichi Tachino, Katsuhito Kameda, Nobuyuki Hiruma, Tomoharu Seki, Hideki Sumiyoshi (NES)
8K, an ultra-high-definition video system, is expected to be utilized not only in broadcasting but also in various field... [more] BCT2022-22
BCT, IEEE-BT 2022-03-11
Online   Transmission Experiments of Millimeter-Wave 8K Wireless Camera and Practical Use for TV Program Production
Fumiya Yamagishi, Matsusaki Yoshifumi, Shimazaki Tomohiro, Nakagawa Takayuki, Iai Naohiko (NHK)
We are developing a millimeter-wave wireless camera that has compact size and consumes less power for ultrahigh-definiti... [more] BCT2022-24
BCT, IEICE-OFT, IEICE-OCS, IEE-CMN [detail] 2021-11-18
Online online Development of a Jitter Injection System for U-SDI Interface
Tomohiro Nakamura, Yuji Ookawa, Jun Yonai, Yoshiro Takiguchi (NHK)
We developed a jitter injection system for Ultrahigh-definition Signal/Data Interface (U-SDI). With the help of this sys... [more] BCT2021-46
BCT, IEICE-OFT, IEICE-OCS, IEE-CMN [detail] 2021-11-18
Online online Improvement of U-SDI Interface Interoperability for Full-featured 8K Production System
Tomohiro Nakamura, Yuji Ookawa, Jun Yonai, Yoshiro Takiguchi (NHK)
To improve the interoperability of a full-featured 8K production system, it is necessary to suppress jitter in Ultrahigh... [more] BCT2021-47
BCT, IEEE-BT 2021-03-12
  Online Field Trial of Handover between Multiple Base Stations using MIMO System with Adaptive Transmission Control for Next Generation Mobile Relay FPU
Takahiro Sato, Fumito Ito, Fumiki Uzawa, Takayuki Nakagawa, Naohiko Iai (NHK), Kei Hatano, Takuma Ono, Hitoshi Sugiyama, Hikoichi Saito, Yuichi Iwadate (NHK Technologies, Inc)
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 MIMO system with adaptive tr... [more] BCT2021-18
BCT, IEEE-BT 2021-03-12
  Online Study of Transmission System of Advanced STL/TTL for Advanced Digital Terrestrial Television Broadcasting
Tomohiro Shimazaki, Yoshifumi Matsusaki, Akira Mizuguchi, Yoshikazu Narikiyo, Takayuki Nakagawa (NHK)
The authors have been studying an advanced studio-to-transmitter link / transmitter-to-transmitter link (STL/TTL) for ad... [more] BCT2021-22
BCT, IEEE-BT 2021-03-12
  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
AIT, IIEEJ, AS, CG-ARTS 2021-03-08
Online Online Research on Content Development Methods for 4K and 8K Resolution
Huazheng Niu, Terutoshi Tada, Hiroyuki Kose (Toyo Univ.)
The purpose is to research the development method of contents for 4K and 8K resolution in the field of broadcasting and ... [more] AIT2021-38
BCT, IEEE-BT 2020-03-06
Okinawa RBC Hall
Transmission Capacity Expansion of Next Generation Mobile Relay FPU -- Performance Evaluation by Field Trial --
Fumito Ito, Fumiki Uzawa, Takahiro Sato, Takayuki Nakagawa, Naohiko Iai (NHK)
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 TDD-SVD-MIMO system with ada... [more] BCT2020-44
Tokyo NSSU
[Invited Talk] *
Tomoki Matsubara (NHK)
In order to contribute to 8K content production、 we developed an 8K 240Hz slow motion imaging system consisting of an 8K... [more]
IEICE-IE, IEICE-CS, IPSJ-AVM, BCT [detail] 2019-12-05
Iwate Aiina Center [Invited Talk] VPOF System for New 4K8K Broadcasting
Yuichi Hiraoka, Hisanori Ohara, Daisuke Tomatsu (MASPRO)
In the new intermediate frequency band expanded by the “New 4K8K Broadcasting”, we are proceeding with the opticalizatio... [more] BCT2019-87
Niigata Tokimeito, Niigata University Super Resolution for 8K Endoscopic Images Based on Deep Learning
Ayumu Wada, Seiichi Gohshi (Kogakuin Univ)
Endoscopic operation is performed by inserting a camera through 1 cm holes into the body, and it has a smaller incision ... [more]
BCT, IEEE-BT 2019-06-14
Osaka MBS Chayamachi Plaza Development and evaluation of in-building transmission equipment utilizing DOCSIS standard for 4K/8K IP broadcast
Tomoya Kusunoki, Takuya Kurakake, Yuki Kawamura, Koichiro Imamura, Kyoichi Saito (NHK)
Cable television operators are considering the introduction of IP broadcasts that distribute video signals by IP multica... [more] BCT2019-48
IST 2019-03-22
Tokyo Kikai-Shinko-Kaikan Bldg. Noise Suppression Effect of Folding-Integration Applied to a column-parallel 3-stage pipeline ADC in a 2.1 μm 33-megapixel CMOS Image sensor
Kohei Tomioka, Kohei Tomioka, Yasue Toshio, Ryohei Funatsu, Tomoki Matsubara (NHK STRL), Tomohiko Kosugi, Sungwook Jun, Takashi Watanabe, Masanori Nagase, Toshiaki Kitajima, Satoshi Aoyama (Brookman Technology), Shoji Kawahito (Shizuoka University)
This study investigated the noise suppression effect of multiple sampling applied to a 3-stage pipeline analog-to-digita... [more] IST2019-14
ME, IEICE-IE, IEICE-ITS, MMS, HI, AIT [detail] 2019-02-20
Hokkaido Hokkaido Univ. Improving of trick play video search for 4k/8k broadcast recording on Optical Disc.
Kosuke Yagi, Masaaki Shimada, Tomo Kishigami, Nobuo Takeshita (Mitsubishi Electric)
Japanese 8K broadcast system uses 100Mbps transfer rate in multiplex-layer. This transfer rate is closed to maximum-tran... [more] MMS2019-19 HI2019-19 ME2019-41 AIT2019-19
BCT, IEICE-OCS, IEICE-OFT, IEE-CMN [detail] 2018-11-09
Okayama Kurashiki-City-Geibunnkan [Invited Lecture] 4K/8K broadcasting is coming on CATV! -- How to tackle technical challenges for 4K/8K broadcasting by cable television --
Kazutomo Uezono, Yasunori Motonaga, Hideyuki Sogabe, Tatsuo Shibata
Cable television operators offer a wide range of programs provided by terrestrial, satellite and pay channels to meet us... [more] BCT2018-90
IEICE-SIS, BCT 2018-10-26
Kyoto Kyoto University Clock Tower Centennial Hall Mobile Transmission Trial of 8K Video using 4x4 TDD-SVD-MIMO System with Adaptive Transmission Control
Fumito Ito, Fumiki Uzawa, Kazuhiko Mitsuyama, Naohiko Iai (NHK)
In order to expand a capacity of mobile relay FPUs, the authors have been researching a 4x4 TDD-SVD-MIMO system with ada... [more] BCT2018-85
 Results 1 - 20 of 61  /  [Next]  
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