| Paper Abstract and Keywords |
| Presentation |
2006-01-28 11:15
Biplane 2-D/3-D Rigid Registration Using Commodity Graphics Hardware
Jun Gomita, Yasuhiro Kawasaki, Fumihiko Ino, Kenichi Hagihara (Osaka Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
One challenging issue in 2-D/3-D rigid registration is to achieve shorter computation time. To solve this issue, this paper presents an acceleration method using GPU (graphics processing unit) equipped on a PC graphics card. The GPU is currently faster than the CPU. It is also easier to use as compared with the PC cluster. Moreover, the GPU is suitable for the problem of 2-D/3-D registration, which can be resolved into a drawing problem. Our method accelerates three key procedures in registration by implementing them on the GPU: volume projection, neighbor filtering, and reduction operation. We apply our method to biplane registration to improve the accuracy of registration. The experimental results show that our GPU-based method completes a registration task in about 10 seconds, while a CPU-based method takes more than 10 minutes. Furthermore, most tasks are successfully aligned if the initial registration error is less than 10 mm. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Rigid registration / Acceleration / Graphics hardware / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 580, MI2005-115, pp. 29-32, Jan. 2006. |
| Paper # |
MI2005-115 |
| Date of Issue |
2006-01-21 (MI) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
MI |
| Conference Date |
2006-01-27 - 2006-01-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Miyakojimashi-Chuo-Kouminkan |
| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
MI |
| Conference Code |
2006-01-MI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Biplane 2-D/3-D Rigid Registration Using Commodity Graphics Hardware |
| Sub Title (in English) |
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| Keyword(1) |
Rigid registration |
| Keyword(2) |
Acceleration |
| Keyword(3) |
Graphics hardware |
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| 1st Author's Name |
Jun Gomita |
| 1st Author's Affiliation |
Osaka University (Osaka Univ.) |
| 2nd Author's Name |
Yasuhiro Kawasaki |
| 2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 3rd Author's Name |
Fumihiko Ino |
| 3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 4th Author's Name |
Kenichi Hagihara |
| 4th Author's Affiliation |
Osaka University (Osaka Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2006-01-28 11:15:00 |
| Presentation Time |
15 minutes |
| Registration for |
MI |
| Paper # |
MI2005-115 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.580 |
| Page |
pp.29-32 |
| #Pages |
4 |
| Date of Issue |
2006-01-21 (MI) |
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