| Presentation | 2003/7/15 Proposal of Fragile Digital Watermaking for Image using Linear Prediction Takanori SAKAMOTO, Hiroyuki INABA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Generally, digital images can be altered easily without any evidence. In order to prevent an illegal alteration, fragile watermarking methods are studied. By embedding the thumbnail image of an original image, one can reproduce an outline of the original image. In that case, the quality of the embedded image become worse, because many information needs to be embedded. We propose a new fragile watermarking method with high quality. In the method, for the reduction of the embedded imformation, a prediction error, that is calculated from the thumbnail image by using AR-model of the image, is embedded. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | digital watermark / fragile / watermark / linear prediction |
| Paper # | IT2003-10(2003-07) |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 2003/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Theory (IT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Fragile Digital Watermaking for Image using Linear Prediction |
| Sub Title (in English) | |
| Keyword(1) | digital watermark |
| Keyword(2) | fragile |
| Keyword(3) | watermark |
| Keyword(4) | linear prediction |
| 1st Author's Name | Takanori SAKAMOTO |
| 1st Author's Affiliation | Department of Electronics and Information Science, Kyoto Institute of Technology() |
| 2nd Author's Name | Hiroyuki INABA |
| 2nd Author's Affiliation | Department of Electronics and Information Science, Kyoto Institute of Technology |
| Date | 2003/7/15 |
| Paper # | IT2003-10(2003-07) |
| Volume (vol) | vol.103 |
| Number (no) | 214 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |