| Presentation | 1998/6/25 Digital Watermark Technique for Hard Copy Image Norihiro MATSUMOTO, Masataka EJIMA, Akio MIYAZAKI, Kenji MARUYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, digital data such as digital image and audio signals can be easily accessed and copied by using computer networks. So, digital watermark technique has become more and more important to protect the copyrights of these digital data. We have presented two methods of digital watermark by using filter banks and zerotrees of wavelet transform coefficients. Using the proposed methods, we give a digital watermark technique for hard copy image and confirm from numerical experiments that embedded data can be detected correctly from watermarked image printed on paper. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | digital watermark / copyright protection / data hiding / hard copy image |
| Paper # | CAS98-7,VLD98-7,DSP98-36 |
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| Conference Information | |
| Committee | VLD |
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| Conference Date | 1998/6/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | VLSI Design Technologies (VLD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Digital Watermark Technique for Hard Copy Image |
| Sub Title (in English) | |
| Keyword(1) | digital watermark |
| Keyword(2) | copyright protection |
| Keyword(3) | data hiding |
| Keyword(4) | hard copy image |
| 1st Author's Name | Norihiro MATSUMOTO |
| 1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyusyu University() |
| 2nd Author's Name | Masataka EJIMA |
| 2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyusyu University |
| 3rd Author's Name | Akio MIYAZAKI |
| 3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyusyu University |
| 4th Author's Name | Kenji MARUYAMA |
| 4th Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyusyu University |
| Date | 1998/6/25 |
| Paper # | CAS98-7,VLD98-7,DSP98-36 |
| Volume (vol) | vol.98 |
| Number (no) | 141 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |