Presentation | 2005-01-21 Performance Evaluation of Parallel Nonrigid Registration on Clusters of PCs Yuya TANAKA, Fumihiko INO, Hiroko KITAOKA, Hiroko KITAOKA, Kenichi HAGIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The objective of our research project is to develop a faster nonrigid registration method for the lung. In this paper, we present performance evaluation results, aiming at making clear what kinds of acceleration techniques and computing environments provide faster alignments. In our evaluation, we employed two acceleration techniques : a numerical optimization technique for B-splines interpolation and a data-parallel processing technique for gradient and similarity calculations. We also used three clusters of PCs with different CPU and network performance. The experimental results indicate that a cluster with Gigabit Ethernet interconnection is the most cost effective environment with achieving a linear speedup and reducing the execution time from approximately ten hours to ten minutes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nonrigid Registration / Parallel Processing / Cluster Computing |
Paper # | MI2004-54 |
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Committee | MI |
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Conference Date | 2005/1/14(1days) |
Place (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) | Performance Evaluation of Parallel Nonrigid Registration on Clusters of PCs |
Sub Title (in English) | |
Keyword(1) | Nonrigid Registration |
Keyword(2) | Parallel Processing |
Keyword(3) | Cluster Computing |
1st Author's Name | Yuya TANAKA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Fumihiko INO |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
3rd Author's Name | Hiroko KITAOKA |
3rd Author's Affiliation | Graduate School of Medicine, Osaka University |
4th Author's Name | Hiroko KITAOKA |
4th Author's Affiliation | Graduate School of Medicine, Osaka University |
5th Author's Name | Kenichi HAGIHARA |
5th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
Date | 2005-01-21 |
Paper # | MI2004-54 |
Volume (vol) | vol.104 |
Number (no) | 579 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |