Automatic Generation of CG Lip Movements Based on Individuals Face
| Project/Area Number |
23700260
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Sensitivity informatics/Soft computing
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| Research Institution | Kurume Institute of Technology |
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Principal Investigator |
KONO Hiroshi 久留米工業大学, 工学部, 教授 (60437746)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | コンピュータグラフィックス / 口唇動作 / 数理モデル / アニメーション / 教材開発 / 発音 / 顔形状 / モデリング |
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| Outline of Final Research Achievements |
This study develops the automatic generation method of lip movements CG animation for teaching materials in the learning system of the hearing impaired children. The results shows that automatically generate the face and lip movements is possible, without affecting by the differences between the learner's face. For modeling, we reduce the time to create a learner's face shape by the shrink-wrap system. For animations, in order to define the lip movements in vowel, we measure the reference points of the lip movements of some of speaker model and express their changes as a two-dimensional mathematical model. In addition, mathematical model is unaffected the difference of the face shape of each learner, because it is relatively expressed as a reference to the site of the face. Finally, mathematical model by applying the mathematical model to the 3D-CG, generate the lip movements animation automatically.
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Report
(5 results)
Research Products
(6 results)
