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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 340件中 1~20件目  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MRIS, ITE-MMS 2019-12-06
10:05
Ehime Ehime University Domain nucleation on a perpendicular magnetic nanowire with a submicron size hard magnet
Kenichi Aoshima, Nobuhiko Funabashi, Ryo Higashida, Kenji Machida (NHK)
 [more]
OCS, ITE-BCT, OFT, IEE-CMN [detail] 2019-11-21
14:05
Yamaguchi Kaikyo-Messe-Shimonoseki Improvement of Full-featured 8K production function of an Outside Broadcasting Truck
Tomohiro Nakamura, Yuji Ookawa (NHK), Jun Yonai (NES), Tetsuya Hayashida, Yoshiro Takiguchi (NHK)
 [more]
EA, ASJ-H 2019-10-28
13:00
Tokyo NHK Science&Technology Research Lab. [Invited Talk] Sound Production to develop various surround formats using Immersive Audio. -- From 22.2ch sound production of 8K Full CG program "Dinosaur Amazing World". --
Masayuki Yamada (NHK)
 [more] EA2019-39
p.21
ITE-BCT, SIS 2019-10-24
13:30
Fukui Fukui International Activities Plaza Transmission performance evaluation of the advanced ISDB-T on laboratory test using actual propagation measured in metropolitan area.
Akihiko Sato, Takuya Shitomi, Noriyuki Shirai, Tsuyoshi Nakatogawa, Masahiro Okano, Kenichi Tsuchida (NHK)
 [more]
ITE-BCT, SIS 2019-10-25
10:15
Fukui Fukui International Activities Plaza Study of IP-based Program Production System
Tomofumi Koyama, Masahiro Kawaragi, Ryo Shirato, Junichiro Kawamoto, Takuya Kurakake, Kyoichi Saito (NHK)
 [more]
RCS 2019-10-25
11:25
Kanagawa YRP Yokosuka Research Park [Invited Lecture] Development of Wireless Transmission Systems for 4K8K UHDTV Program Contribution
Takayuki Nakagawa (NHK)
4K/8K UHDTV (ultra-high definition television) broadcasting services via satellite started in December 2018. With the go... [more] RCS2019-196
pp.101-106
SAT 2019-10-10
16:10
Fukuoka JR HAKATA CITY {10F RoomA+B} Comparative Study of Digital Pre-Distortion for 32APSK by Hardware Experiments and Numerical Calculations
Masaaki Kojima, Yuki Koizumi, Yoichi Suzuki, Hisashi Sujikai (NHK)
The satellite transmission standard for 4K/8K ultra high definition television (UHDTV) services was recommended in ITU-R... [more] SAT2019-53
pp.31-35
MIKA
(2nd)
2019-10-04
10:15
Hokkaido Hokkaido Univ. [Poster Presentation] Evaluation of Next Generation Mobile Relay FPU in Case of Increasing Number of SVD-MIMO Modulation Bits
Fumiki Uzawa, Fumito Ito, Takayuki Nakagawa, Naohiko Iai (NHK)
The authors have been conducting research and development in order to realize the wireless transmission of 4K/8K ultra-h... [more]
MRIS, ITE-MMS 2019-07-19
13:00
Tokyo Kogakuin Univ. Evaluation of image quality of reconstructed images in phase-shifting incoherent holography
Teruyoshi Nobukawa, Yutaro Katano, Tetsuhiko Muroi, Nobuhiro Kinoshita, Norihiko Ishii (NHK)
 [more]
IE 2019-06-21
14:30
Okinawa   Image Quality Evaluation of 8K120Hz HEVC Encoder
Shinya Iwasaki (NHK), Xuying Lei (FJL), Kazuhiro Chida, Yasuko Sugito, Kazuhisa Iguchi, Kikufumi Kanda (NHK), Hidenobu Miyoshi, Yoshifumi Uehara (FJL)
We developed 8K 119.88-Hz (120-Hz) encoder to transmit videos with smoother motions. To evaluate the image quality impro... [more] IE2019-20
pp.19-24
IMQ, IE, MVE, CQ
(Joint) [detail]
2019-03-14
14:45
Kagoshima Kagoshima University Optimal GOP size selection of H.265/HEVC coding for 8K UHDTV using spatial and motional analysis
Yusuke Sakamoto, Ryota Yokoyama, Masaru Takeuchi (Waseda Univ.), Yasutaka Matsuo (NHK), Jiro Katto (Waseda Univ.)
8K UHDTV needs efficient coding since it has 32 times larger amount of data than current HDTV. However, computational co... [more] IMQ2018-40 IE2018-124 MVE2018-71
pp.103-108
WIT, IPSJ-AAC 2019-03-08
11:15
Ibaraki Tsukuba University of Technology News with comprehension support information and effect for foreigners of Japanese language learning
Shinjiro Murayama (Special Needs Education School for the Visually Impaired, Univ.), Koji Harada (Utsunomiya Univ. Division of Professional Teacher Education), Isao Goto, Hideya Mino, Ichiro Yamada (NHK)
DAISY is a digital format developed for the visually impaired. "Multimedia DAISY" with synchronized audio, text and imag... [more] WIT2018-66
pp.15-20
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] 2019-02-20
13:30
Hokkaido Hokkaido Univ. Evaluation of Multi-level Data Demodulation Using Convolutional Neural Networks for Holographic Data Storage
Yutaro Katano, Tetsuhiko Muroi, Nobuhiro Kinoshita, Norihiko Ishii (NHK)
Holographic data storage (HDS) is a promising next generation archival memory with large capacity, high data-transfer ra... [more]
SANE, SAT
(Joint)
2019-02-13
15:15
Kagoshima Tanegashima Island [Special Talk] UHDTV satellite broadcasting sign-on and development of next generation terrestrial broadcasting system
Masayuki Takada (NHK)
BS and CS satellite broadcasting for UHDTV service using East longitude 110 degree was just started on December 1st, 201... [more] SAT2018-61
pp.23-28
SANE, SAT
(Joint)
2019-02-14
11:15
Kagoshima Tanegashima Island Evaluation of Satellite Transmission Characteristics of ISDB-S3 for 4K/8K Broadcasting
Shinsuke Yokozawa, Masaaki Kojima, Masashi Kamei, Kazunori Yokohata (NHK), Hayato Nishida (B-SAT), Hisashi Sujikai (NHK)
4K/8K broadcasting with the BSAT-4a satellite began in Dec. 2018. This broadcasting adopts the ISDB-S3 technical standar... [more] SAT2018-77
pp.115-118
SP 2019-01-27
10:40
Ishikawa Kanazawa-Harmonie Evaluation of end-to-end speech synthesis method using speaking styles
Kiyoshi Kurihara, Nobumasa Seiyama, Tadashi Kumano, Atsushi Imai (NHK)
The purpose of this study was to conduct end-to-end text-to-speech synthesis in Japanese; we developed a system that use... [more] SP2018-58
pp.29-34
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2019-01-25
09:50
Kagoshima Kagoshima University Study of Hole Transport Materials for High Efficient Light-Emitting Diodes using Low Toxic Quantum Dots
Kei Ogura, Genichi Motomura, Toshimitsu Tsuzuki, Yoshihide Fujisaki (NHK), Junki Nagakubo, Masaaki Hirakawa, Tsutomu Nishihashi (ULVAC)
 [more]
CQ, CBE
(Joint)
2019-01-17
13:50
Tokyo Tokyo Metropolitan Univ. [Invited Talk] Evaluation of high-presence imaging systems
Masaki Emoto (NHK)
4k8k satellite broadcasting has already finished it's test broadcasting, and practical satellite broadcasting was launch... [more] CQ2018-80
pp.23-28
HCGSYMPO
(2nd)

Mie Sinfonia Technology Hibiki Hall Ise Ideal Form of 2D Moving Picture in 3D space
Hiroyuki Kawakita, Kazuma Yoshino, Daiichi Koide, Kensuke Hisatomi (NHK)
AR/VR has recently received broad attention due to provide high degrees of freedom to represent something such as a 3D v... [more]
NLC, IPSJ-NL, SP, IPSJ-SLP
(Joint) [detail]
2018-12-10
16:30
Tokyo Waseda Univ. Nishiwaseda Campus Evaluation of Japanese end-to-end speech synthesis method inputting kana and prosodic symbols
Kiyoshi Kurihara, Nobumasa Seiyama, Tadashi Kumano, Atsushi Imai (NHK)
The purpose of this study was to conduct end-to-end text-to-speech synthesis in Japanese; we developed a system that use... [more] SP2018-49
pp.89-94
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