Presentation | 2007-01-26 Inprovement of efficiency for the three-dimensional parallel image processing library Yasushi HIRANO, Tomokazu TAKAHASHI, Takayuki KITASAKA, Fumihiko INO, Kensaku MORI, Kenichi HAGIHARA, Yasuhito SUENAGA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Pallarel image processing library / MPI / Super computer / PC cluster |
Paper # | MI2006-87 |
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Committee | MI |
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Conference Date | 2007/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Medical Imaging (MI) |
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Language | JPN |
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) | |
Keyword(1) | Pallarel image processing library |
Keyword(2) | MPI |
Keyword(3) | Super computer |
Keyword(4) | PC cluster |
1st Author's Name | Yasushi HIRANO |
1st Author's Affiliation | Information Tecnology Center, Nagoya University() |
2nd Author's Name | Tomokazu TAKAHASHI |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | Takayuki KITASAKA |
3rd Author's Affiliation | Graduate School of Information Science, Nagoya University |
4th Author's Name | Fumihiko INO |
4th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
5th Author's Name | Kensaku MORI |
5th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
6th Author's Name | Kenichi HAGIHARA |
6th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
7th Author's Name | Yasuhito SUENAGA |
7th Author's Affiliation | Graduate School of Information Science, Nagoya University |
Date | 2007-01-26 |
Paper # | MI2006-87 |
Volume (vol) | vol.106 |
Number (no) | 509 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |