| Presentation | 2006-01-28 Biplane 2-D/3-D Rigid Registration Using Commodity Graphics Hardware Jun GOMITA, Yasuhiro KAWASAKI, Fumihiko INO, Kenichi HAGIHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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 10mm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Rigid Registration / Acceleration / Graphics Hardware |
| Paper # | MI2005-115 |
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| Conference Information | |
| Committee | MI |
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| Conference Date | 2006/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | Biplane 2-D/3-D Rigid Registration Using Commodity Graphics Hardware |
| Sub Title (in English) | |
| Keyword(1) | Rigid Registration |
| Keyword(2) | Acceleration |
| Keyword(3) | Graphics Hardware |
| 1st Author's Name | Jun GOMITA |
| 1st Author's Affiliation | Department of Informatics and Mathematical Science, School of Engineering Science, Osaka University() |
| 2nd Author's Name | Yasuhiro KAWASAKI |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Fumihiko INO |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 4th Author's Name | Kenichi HAGIHARA |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2006-01-28 |
| Paper # | MI2005-115 |
| Volume (vol) | vol.105 |
| Number (no) | 580 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |