書誌事項
- タイトル別名
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- Image Watermarking Scheme for Specifying False Positive Probability and Bit-pattern Embedding
- ゴケンシュツ カクリツ シテイ ト ビットパターン ウメコミ ガ カノウ ナ ガゾウ デンシ スカシ ホウ
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This paper treats a discrete wavelet transform(DWT)-based image watermarking with considering the false positive probability and bit-pattern embedding. We propose an iterative embedding algorithm of watermarking signals which are K sets pseudo-random numbers generated by a secret key. In the detection, K correlations between the watermarked DWT coefficients and watermark signals are computed by using the secret key. L correlations are made available for the judgment of the watermark presence with specified false positive probability, and the other K-L correlations are corresponding to the bit-pattern signal. In the experiment, we show the detection results with specified false positive probability and the bit-pattern recovery, and the comparison of the proposed method against JPEG compression, scaling down and cropping.
収録刊行物
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- 電気学会論文誌C(電子・情報・システム部門誌)
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電気学会論文誌C(電子・情報・システム部門誌) 132 (6), 932-939, 2012
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204607038080
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- NII論文ID
- 10030606534
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- NII書誌ID
- AN10065950
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- BIBCODE
- 2012ITEIS.132..932S
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- ISSN
- 13488155
- 03854221
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- NDL書誌ID
- 023823767
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可