Research on integrity verification for video content using digital watermarking
| Project/Area Number |
20800071
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| Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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| Allocation Type | Single-year Grants |
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| Research Field |
Media informatics/Database
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| Research Institution | National Institute of Informatics |
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Principal Investigator |
ECHIZEN Isao National Institute of Informatics, コンテンツ科学研究系, 准教授 (30462188)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥2,912,000 (Direct Cost: ¥2,240,000、Indirect Cost: ¥672,000)
Fiscal Year 2009: ¥1,456,000 (Direct Cost: ¥1,120,000、Indirect Cost: ¥336,000)
Fiscal Year 2008: ¥1,456,000 (Direct Cost: ¥1,120,000、Indirect Cost: ¥336,000)
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| Keywords | 著作権・コンテンツ保護 / 電子透かし / コンテンツ・アーカイブ |
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| Research Abstract |
A method was established for verifying video content integrity by digital watermarking. The proposed verification method distinguishes attacks against video content from regular modifications by detecting time codes embedded in consecutive frames of the content and then checking their continuity.
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Report
(3 results)
Research Products
(6 results)
