| Project/Area Number |
24650074
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Tohoku University |
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Principal Investigator |
AOKI Takafumi 東北大学, 情報科学研究科, 教授 (80241529)
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| Co-Investigator(Kenkyū-buntansha) |
ITO Koichi 東北大学, 大学院情報科学研究科, 助教 (70400299)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 画像，文章，音声等認識 / ディジタル信号処理 / 画像照合 / 位相限定相関法 / バイオメトリクス |
|---|
| Research Abstract |
In this project, we have developed automated identification technologies for 2D X-ray images such as dental radiographs, 3D images such as CT and MRI and 2D-3D heterogeneous images using Phase-Only Correlation (POC), which is a high-accuracy image matching technique using phase information of discrete Fourier transform. We have demonstrated effectiveness of the developed technologies through large-scale experiments for performance evaluation.
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