| Presentation | 2006-03-17 Watermarking Method for Detecting Alteration of Digital Images Using Smearing-Desmearing and Wavelet Transforms Shunsuke NAKATA, Toshiyuki UTO, Kenji OHUE, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a watermarking method for detecting alteration of digital images using smearing-desmearing and wavelet transforms. In this method, watermarking under the transform-domain by using the smearing-desmearing transform. Therefore, the specific of watermarked information by the third party is difficult. Moreover, the quality of the watermarked image has been improved by watermarking under the high frequency element by using the wavelet transform. We performed test, which show the effectiveness of the method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | digital watermarking / detecting alteration / smearing transform |
| Paper # | IT2005-101,ISEC2005-158,WBS2005-115 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2006/3/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Information Security (ISEC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Watermarking Method for Detecting Alteration of Digital Images Using Smearing-Desmearing and Wavelet Transforms |
| Sub Title (in English) | |
| Keyword(1) | digital watermarking |
| Keyword(2) | detecting alteration |
| Keyword(3) | smearing transform |
| 1st Author's Name | Shunsuke NAKATA |
| 1st Author's Affiliation | Faculty of Engineering, Ehime University() |
| 2nd Author's Name | Toshiyuki UTO |
| 2nd Author's Affiliation | Faculty of Engineering, Ehime University |
| 3rd Author's Name | Kenji OHUE |
| 3rd Author's Affiliation | Faculty of Engineering, Ehime University |
| Date | 2006-03-17 |
| Paper # | IT2005-101,ISEC2005-158,WBS2005-115 |
| Volume (vol) | vol.105 |
| Number (no) | 664 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |