| Paper Abstract and Keywords |
| Presentation |
2015-12-10 14:55
Accelerating Magnetic Resonance Three-Dimensional Imaging with Compressed Sensing and Multi-GPU Computing
Yuta Onodera, Satoshi Ito, Yoshifumi Yamada (Utsunomiya Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Compressed sensing (CS) has inspired significant interest because of its potential to reduce data acquisition time. However, CS reconstruction is an iterative reconstruction technique, especially in 3D image reconstruction so it is more computationally intensive than traditional inverse Fourier reconstruction. In this study, we examine to accelerate the 3D CS reconstruction by using the Graphics Processing Unit (GPU) as a general-purpose use. Experimental results show that CS reconstruction with 256×256×32 images based on Multi-GPU was executed in 11s while CPU computing cost was 478s. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Compressed Sensing / L1-norm / Three-dimensional imaging / GPU / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 39, no. 49, ME2015-121, pp. 17-21, Dec. 2015. |
| Paper # |
ME2015-121 |
| Date of Issue |
2015-12-03 (ME) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
ME |
| Conference Date |
2015-12-10 - 2015-12-10 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Toin Univ. of Yokohama |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Sports video analysis, and general |
| Paper Information |
| Registration To |
ME |
| Conference Code |
2015-12-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Accelerating Magnetic Resonance Three-Dimensional Imaging with Compressed Sensing and Multi-GPU Computing |
| Sub Title (in English) |
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| Keyword(1) |
Compressed Sensing |
| Keyword(2) |
L1-norm |
| Keyword(3) |
Three-dimensional imaging |
| Keyword(4) |
GPU |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Yuta Onodera |
| 1st Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
| 2nd Author's Name |
Satoshi Ito |
| 2nd Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
| 3rd Author's Name |
Yoshifumi Yamada |
| 3rd Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2015-12-10 14:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
ME |
| Paper # |
ME2015-121 |
| Volume (vol) |
vol.39 |
| Number (no) |
no.49 |
| Page |
pp.17-21 |
| #Pages |
5 |
| Date of Issue |
2015-12-03 (ME) |