2012 Fiscal Year Final Research Report
Construction of Advanced Dental Operation System using Commercial-Based GPGPU and Haptics
| Project/Area Number |
22360109
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Osaka Electro-Communication University |
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Principal Investigator |
NOBORIO Hiroshi 大阪電気通信大学, 総合情報学部, 教授 (10198616)
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| Co-Investigator(Kenkyū-buntansha) |
ONISHI Katsuhiko 大阪電気通信大学, 総合情報学部, 准教授 (20359855)
KOEDA Masanao 大阪電気通信大学, 総合情報学部, 准教授 (10411232)
YAMAGUCHI Satoshi 大阪大学, 大学院・歯学研究科, 講師 (30397773)
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| Co-Investigator(Renkei-kenkyūsha) |
WAKABAYASHI Kazumichi 大阪大学, 大学院・歯学研究科, 助教 (50432547)
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| Project Period (FY) |
2010 – 2012
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| Keywords | GPGPU / 複合現実感 / シミュレータ / 歯科教育 / 並列処理 / Z バッファ |
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| Research Abstract |
In this research, using parallel processing and Z-buffer in GPGPU, we calculate an intersection between a tooth (several kinds of hard and soft materials in the tooth) and a dental bar, and then cut the tooth (and also determine force and moment) by the barefficiently. Secondly, we construct a dental tool such as a bar by a 3-D printer, and we can get several kinds of real operations by the tool between two commercial-based tactile feedback devices. Finally, 3-D stereo image of tooth and bar is reflected front the doctor by a transparent mirror. Consequently, the doctor can operate several dental surgeries in the virtual world as same as he/she does in the real world.
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