Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Takahiro Murooka"'
Autor:
Sawabe Tomoko, Fujii Tatsuya, Atsushi Takahara, Daisuke Shirai, Masahiko Kitamura, Takahiro Murooka, Kunitake Kaneko
Publikováno v:
Future Generation Computer Systems. 27:952-959
The high definition of 4K motion pictures makes them applicable to a wide variety of purposes. The development of 4K image equipment such as cameras, displays, and playback systems has made easy viewing of 4K video possible. Video frame rates have al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b49761df570ae4bd13949954d037e313
https://doi.org/10.1016/j.future.2010.11.025
https://doi.org/10.1016/j.future.2010.11.025
Publikováno v:
Journal of Circuits, Systems and Computers. 16:65-79
The paper describes the concept, architecture, and prototype test results of a packet processor that enables us to implement an application-specific high-speed packet processing system without expert-level programming skills. This processor has a pip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14b3cc7b1d8b382222520fbc19ac4211
https://doi.org/10.1142/s0218126607003502
https://doi.org/10.1142/s0218126607003502
Autor:
Tomonori Aoyama, Naohisa Ohta, Sadayasu Ono, Takahiro Murooka, Hirokazu Takahashi, Larry Smarr, Steve Morris, Thomas A. DeFanti, Maxine D. Brown, Takahiro Yamaguchi, Jacob Balser, Peter Otto, Daisuke Shirai, Kazuaki Obana, Tetsuro Fujii, Rollin Feld, Laurin Herr, Natalie van Osdol, Trevor Henthorn, Yoshihide Tonomura, Greg Dawe, Xi Wang, Takeru Inoue, Shimizu Takashi
Publikováno v:
Future Generation Computer Systems. 22:929-939
This paper describes the world's first real-time, international transmission of 4K digital cinema and 4K Super High Definition (SHD) digital video at iGrid 2005, hosted at the California Institute of Telecommunications and Information Technology (Cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce7decd738fb6b3234e09ad5b8236d18
https://doi.org/10.1016/j.future.2006.04.001
https://doi.org/10.1016/j.future.2006.04.001
PROTEUS-Lite project: dedicated to developing a telecommunication-oriented FPGA and its applications
Autor:
Atsushi Takahara, Kazuhiro Shirakawa, Akihiro Tsutsui, Toshiaki Miyazaki, Kennosuke Fukami, Takahiro Murooka, Takaki Ichimori, Masaru Katayama
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 8:401-414
This paper describes a project dedicated to developing an improved (in terms of usability) version of our previous telecommunication-oriented field programmable gate array (FPGA), and its applications. To achieve this goal, we adopt several challengi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::824b755afd8b05741df01ba675a1b1b0
https://doi.org/10.1109/92.863619
https://doi.org/10.1109/92.863619
Autor:
Masahiko Kitamura, Takahiro Murooka, Tetsuro Fujii, Atsushi Takahara, Daisuke Shirai, Fujii Tatsuya
Publikováno v:
2009 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS).
In this paper, 4K & 2K multi-resolution and 60 fps progressive video transmission system is introduced. And its application to the world first bi-directional 4K and 60 fps communication experiments over IP network is discussed. This system implements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6cbb0e8f2c32313e6633f2e1998aabe
https://doi.org/10.1109/ispacs.2009.5383876
https://doi.org/10.1109/ispacs.2009.5383876
Autor:
Hisaya Hadama, Atsushi Takahara, Takahiro Murooka, Masahiko Kitamura, Tetsuro Fujii, Mitsuhiro Teshima
Publikováno v:
ICCCN
Realtime video streaming is one of the most impor- tant tool for the computer supported collaborative workspace (CSCW). CSCW requires bi-directional or many-directional video exchanging. The delay or jitter caused by network quality is easily affecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1167cd804297d6d18fdb84717746f244
https://doi.org/10.1109/icccn.2009.5235329
https://doi.org/10.1109/icccn.2009.5235329
Publikováno v:
2007 Asia-Pacific Conference on Communications.
This paper proposes a secure stream multicasting architecture for the 4 K stream, an ultra-wideband motion picture stream. The architecture consists of an authentication-based streaming tree construction mechanism and a streaming data encryption mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f700a82910637924d3c525e48a5cb9d
https://doi.org/10.1109/apcc.2007.4433539
https://doi.org/10.1109/apcc.2007.4433539
Publikováno v:
2006 International Symposium on Intelligent Signal Processing and Communications.
This paper develops the requirements of a high speed video stream splitting device and introduces a suitable architecture. The device can generate ten streams from a 500 Mbps 4K-digital-cinema stream without any loss. 1,000 receiving clients can be s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7590ee28214567f462da2a9df9950bf8
https://doi.org/10.1109/ispacs.2006.364770
https://doi.org/10.1109/ispacs.2006.364770
Autor:
Takahiro Murooka, Atsushi Takada, Shinichiro Takizawa, Hirokazu Takahashi, Satoshi Matsuoka, Takashi Ono, Masafumi Koga, Kazuo Hagimoto
Publikováno v:
2006 European Conference on Optical Communications.
One of the collective communication algorithms of Grid computing is demonstrated over the optical burst switching (OBS) network. Grid data transfer rate almost reaches the theoretical GbE maximum for data sizes of over 20Mbyte including optical path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a06af1c336b5e821e80d5eb25e28cf
https://doi.org/10.1109/ecoc.2006.4801088
https://doi.org/10.1109/ecoc.2006.4801088
Publikováno v:
2005 Asia-Pacific Conference on Communications.
This paper introduces the requirements, concept and effects of a high time-resolution traffic volume transition-shape monitoring system that enables us to observe selected traffic flow shapes using a well-considered time-resolution in a real-time man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8a483d4bf4c93083360d4ca13d9c902
https://doi.org/10.1109/apcc.2005.1554226
https://doi.org/10.1109/apcc.2005.1554226