| Presentation | 2006-12-14 Geometrically Invariant Object-based Watermarking Using SIFT Features Viet Quoc Pham, Takashi MIYAKI, Toshihiko YAMASAKI, Kiyoharu AIZAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Owing to the development of the Internet, digital content has become easier to access. In order to stop illegal content copy, some methods have been proposed, and digital watermarking is one of them. Digital watermarking is a technology that embeds a short message (a watermark) in the image without affecting the usability but that can be detected using dedicated analysis software. To apply to video protection, digital watermarking needs to become an object-based method, because the objects, not the whole image are usually attacked. One of the biggest weaknesses of such methods is that they are sensitive to geometrical distortions. In this paper, by using the combination of a hiding method and object matching, we propose an object-based watermarking that is invariant to geometrical distortions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Digital Watermarking / Object-based / Geometrically Invariant / SIFT Feature / Object Matching |
| Paper # | CS2006-54,IE2006-122 |
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| Conference Information | |
| Committee | CS |
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| Conference Date | 2006/12/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Systems (CS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Geometrically Invariant Object-based Watermarking Using SIFT Features |
| Sub Title (in English) | |
| Keyword(1) | Digital Watermarking |
| Keyword(2) | Object-based |
| Keyword(3) | Geometrically Invariant |
| Keyword(4) | SIFT Feature |
| Keyword(5) | Object Matching |
| 1st Author's Name | Viet Quoc Pham |
| 1st Author's Affiliation | Faculty of Engineering, The University of Tokyo() |
| 2nd Author's Name | Takashi MIYAKI |
| 2nd Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo |
| 3rd Author's Name | Toshihiko YAMASAKI |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo |
| 4th Author's Name | Kiyoharu AIZAWA |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo |
| Date | 2006-12-14 |
| Paper # | CS2006-54,IE2006-122 |
| Volume (vol) | vol.106 |
| Number (no) | 421 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |