Presentation | 2000/7/17 A Consideration of Digital Watermarking Using Computer Generated Hologram Yoshiaki Fukunaga, Yoshinao Aoki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a new watermarking technique embedding CGH produced by error diffusion method as a watermark data. It is ideal that embedded data has no influence on the media contents and it is difficult to find out and remove watermark data. Since CGH is binary data, it is possible to embed it in media by the value of 0 or 1 and the embedded CGH data could be reconstructed by binary conversion when it is extracted. And we checked whether embedded CGH as the signature information is removed or not and examined the robustness of our watermarking technique against geometrical transforms. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Watermarking / CGH / Signature Image / Error Diffusion / Geometrical Transform |
Paper # | DSP2000-68,SST2000-27 |
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Conference Information | |
Committee | DSP |
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Conference Date | 2000/7/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Consideration of Digital Watermarking Using Computer Generated Hologram |
Sub Title (in English) | |
Keyword(1) | Digital Watermarking |
Keyword(2) | CGH |
Keyword(3) | Signature Image |
Keyword(4) | Error Diffusion |
Keyword(5) | Geometrical Transform |
1st Author's Name | Yoshiaki Fukunaga |
1st Author's Affiliation | Graduate school of Engineering, Hokkaido University:Division of Information Media Engineering, Graduate School, Hokkaido University() |
2nd Author's Name | Yoshinao Aoki |
2nd Author's Affiliation | Graduate school of Engineering, Hokkaido University:Division of Information Media Engineering, Graduate School, Hokkaido University |
Date | 2000/7/17 |
Paper # | DSP2000-68,SST2000-27 |
Volume (vol) | vol.100 |
Number (no) | 209 |
Page | pp.pp.- |
#Pages | 5 |
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