| Paper Abstract and Keywords |
| Presentation |
2007-01-26 10:00
Inprovement of efficiency for the three-dimensional parallel image processing library
Yasushi Hirano, Tomokazu Takahashi, Takayuki Kitasaka (Nagoya Univ.), Fumihiko Ino, Kensaku Mori, Kenichi Hagihara (Osaka Univ.), Yasuhito Suenaga (Nagoya Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We have been developing the pallarel image processing library for three-dimensional images. Using this library, it is possible to make the computation time shorten by parallel computing. Because the transmission bandwidth is not wide in the case of PC clusters, the transmission time is longer than the coomputation time depending on circumstances. We propose a method to transmit data by compressing data. It is confirmed that the transmission time is shortened to 1/10 in the case of transmission from the master node to computation nodes, and 1/2 in the case of transmission from computation nodes to the master node. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Pallarel image processing library / MPI / Super computer / PC cluster / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 509, MI2006-87, pp. 17-20, Jan. 2007. |
| Paper # |
MI2006-87 |
| Date of Issue |
2007-01-19 (MI) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
MI |
| Conference Date |
2007-01-26 - 2007-01-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
the Cheju National Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Medical Imaging, etc. |
| Paper Information |
| Registration To |
MI |
| Conference Code |
2007-01-MI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Inprovement of efficiency for the three-dimensional parallel image processing library |
| Sub Title (in English) |
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| Keyword(1) |
Pallarel image processing library |
| Keyword(2) |
MPI |
| Keyword(3) |
Super computer |
| Keyword(4) |
PC cluster |
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| 1st Author's Name |
Yasushi Hirano |
| 1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
| 2nd Author's Name |
Tomokazu Takahashi |
| 2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
| 3rd Author's Name |
Takayuki Kitasaka |
| 3rd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
| 4th Author's Name |
Fumihiko Ino |
| 4th Author's Affiliation |
Osaka University (Osaka Univ.) |
| 5th Author's Name |
Kensaku Mori |
| 5th Author's Affiliation |
Osaka University (Osaka Univ.) |
| 6th Author's Name |
Kenichi Hagihara |
| 6th Author's Affiliation |
Osaka University (Osaka Univ.) |
| 7th Author's Name |
Yasuhito Suenaga |
| 7th Author's Affiliation |
Nagoya University (Nagoya Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2007-01-26 10:00:00 |
| Presentation Time |
15 minutes |
| Registration for |
MI |
| Paper # |
MI2006-87 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.509 |
| Page |
pp.17-20 |
| #Pages |
4 |
| Date of Issue |
2007-01-19 (MI) |