| Presentation | 2008-03-13 A Method of Digital Watermarking for Video Suitable for MPEG Compressed Data Tadashi YOSHIKURA, Kaoru ARAKAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A new method of watermarking for vide is proposed for retrieving watermarks from MPEG bit streams directly without decoding. This method is based on Sakazawa's method which also aims at retrieving from MPEG bit streams, but embeds only one bit on consecutive frames and does not require the information on the embedding location. Since our method can embed more weakly at each DCT block than Sakazawa's method, the watermarks are less visible. Computer simulations show the high performance of this method and also show the robustness to various types of attacks, such as MPEG compression, trimming, rotation, and shrinking. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | video / digital watermark / MPEG / DCT coefficients / robustness to attacks |
| Paper # | SIS2007-78 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2008/3/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Method of Digital Watermarking for Video Suitable for MPEG Compressed Data |
| Sub Title (in English) | |
| Keyword(1) | video |
| Keyword(2) | digital watermark |
| Keyword(3) | MPEG |
| Keyword(4) | DCT coefficients |
| Keyword(5) | robustness to attacks |
| 1st Author's Name | Tadashi YOSHIKURA |
| 1st Author's Affiliation | Department of Computer Science, Meiji University() |
| 2nd Author's Name | Kaoru ARAKAWA |
| 2nd Author's Affiliation | Department of Computer Science, Meiji University |
| Date | 2008-03-13 |
| Paper # | SIS2007-78 |
| Volume (vol) | vol.107 |
| Number (no) | 547 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |