Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Tomoko Sawabe"'
Publikováno v:
IEICE Communications Express. 8:13-19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df51bec7f31dec57e80fb5d774f48375
https://doi.org/10.1587/comex.2018xbl0120
https://doi.org/10.1587/comex.2018xbl0120
Autor:
Takayuki Nakachi, M. Nomura, Tomoko Sawabe, Kazuhiro Shirakawa, Masahiko Kitamura, M. Ogawara, Tetsurou Fujii, Yoshihide Tonomura, Daisuke Shirai, Takahiro Yamaguchi
Publikováno v:
Proceedings of the IEEE. 101:140-153
Digital cinema is a promising application that utilizes high-speed optical networks to transfer super-high-definition (SHD) images. The networks are primarily used for distributing digital cinema contents in packet data form, and are also used to sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c629d8caf61fd446a514d419f9bdc80
https://doi.org/10.1109/jproc.2012.2211311
https://doi.org/10.1109/jproc.2012.2211311
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :2405-2414
JPEG2000, an international standard for still image compression, offers 1) high coding performance, 2) unified lossless/lossy compression, and 3) resolution and SNR scalability. Resolution scalability is an especially promising attribute given the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34fe204b180e86eceb20e0e579ce7ae6
https://doi.org/10.1093/ietfec/e89-a.9.2405
https://doi.org/10.1093/ietfec/e89-a.9.2405
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :698-707
Lossless video coding is required in the fields of archiving and editing digital cinema or digital broadcasting contents. This paper combines a discrete wavelet transform and adaptive inter/intra-frame prediction in the wavelet transform domain to cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1793c176aea66ed3fbd1261483643f9
https://doi.org/10.1093/ietfec/e89-a.3.698
https://doi.org/10.1093/ietfec/e89-a.3.698
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 48:1207-1214
Entropy coding algorithms, such as Huffman coding, frequently use bit operations with variable word lengths and although the pipeline processors of existing DSPs can perform numerical processing efficiently, the bit operations in entropy coding are a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a2ee1c4e40bba0aff03ac205ba0e9e
https://doi.org/10.3169/itej1978.48.1207
https://doi.org/10.3169/itej1978.48.1207
Publikováno v:
Applied optics. 30(17)
A practical thirty-six processor computer system employing manually reconfigurable board-to-board free-space optical interconnections has been built. The free-space optical interconnection section employs collimated beams that have 90 cm of transmiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e5512d67557abe5d1168ca1e55feb2e
https://pubmed.ncbi.nlm.nih.gov/20700211
https://pubmed.ncbi.nlm.nih.gov/20700211
Publikováno v:
Electronics and Communications in Japan (Part III: Fundamental Electronic Science). 73:78-88
For parallel implementation of a digital signal processing algorithm, the solution of scheduling problems that consist of task partitioning and task allocation are important. This paper considers an ATC-VQ (Adaptive Transform Coding using Vector Quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44783c8914dbd7551515dc9c5ac0b398
https://doi.org/10.1002/ecjc.4430730609
https://doi.org/10.1002/ecjc.4430730609
Publikováno v:
SPIE Proceedings.
This paper details the design of a DSP chip set for NOVI-III, a massively parallel digital signal processing system for super high definition (SHD) image coding. In the first step, achieving real-time SHD image processing, we implemented the JPEG cod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc579f99bb51be4e14702573ee47e07
https://doi.org/10.1117/12.131430
https://doi.org/10.1117/12.131430
Publikováno v:
SPIE Proceedings.
This paper describes a new parallel image processing system called "NOVI-II HiPIPE" that manipulates super high definition (SHD) images. This system consists of 128 processing nodes, 4 I/O nodes for image storage, and 4 I/O nodes for SHD still image
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9eefd610e7417b64564931788fc212d
https://doi.org/10.1117/12.50240
https://doi.org/10.1117/12.50240
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