Presentation | 2015-03-12 Relations of Compression Ratio and the Most Suitable Parameter of Additive Watermarking under the IHC Criteria Hironobu TOZUKA, Maki YOSHIDA, Toru FUJIWARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we show relations of the compression ratio and the optimum parameter, which maximizes the performance of the additive watermarking scheme on the evaluation criteria ver.3 developed by IEICE-ISS Information Hiding Criteria (IHC) committee. The criteria suppose the watermarked image is compressed at delivery and then compressed and cropped at redistribution. The criteria regulate the lowest quality and maximum compression ratio of redistributed image without detection error. The experimental results show that under the strong compression the file size less than 20%, the value of optimum parameter are different from the value used in the previous work. We also show a parameter selection method under the requirement that is stronger than IHC evaluation criteria about the extraction error probability. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital watermarking / IHC criteria / additive watermarking / compression / optimum / parameter |
Paper # | EMM2014-91 |
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Committee | EMM |
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Conference Date | 2015/3/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Enriched Multimedia (EMM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Relations of Compression Ratio and the Most Suitable Parameter of Additive Watermarking under the IHC Criteria |
Sub Title (in English) | |
Keyword(1) | Digital watermarking |
Keyword(2) | IHC criteria |
Keyword(3) | additive watermarking |
Keyword(4) | compression |
Keyword(5) | optimum |
Keyword(6) | parameter |
1st Author's Name | Hironobu TOZUKA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Maki YOSHIDA |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Toru FUJIWARA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
Date | 2015-03-12 |
Paper # | EMM2014-91 |
Volume (vol) | vol.114 |
Number (no) | 511 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |