TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
A Robust and Removable Watermarking Scheme Using Singular Value Decomposition |
| 영문제목(English Title) |
A Robust and Removable Watermarking Scheme Using Singular Value Decomposition |
| 저자(Author) |
Ya-Feng Di
Chin-Feng Lee
Zhi-Hui Wang
Chin-Chen Chang
Jianjun Li
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| 원문수록처(Citation) |
VOL 10 NO. 12 PP. 5268 ~ 5285 (2016. 12) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
Digital watermarking techniques are widely applied to protect the integrity and copyright of digital content. In a majority of the literature for watermarking techniques, the watermarked image often causes some distortions after embedding a watermark. For image-quality-concerned users, the distortions froma watermarked image are unacceptable. In this article, we propose a removable watermarking scheme that can restore an original-like image and resist signal-processing attacks to protect the ownership of an image by utilizing the property of singular value decomposition (SVD). The experimental results reveal that the proposed scheme meets the requirements of watermarking robustness, and also reestablishes an image like the original with average PSNR values of 59.07 dB for reconstructed images.
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| 키워드(Keyword) |
Removable watermarking
copyright protection
robust watermark
singular value decomposition (SVD)
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| 파일첨부 |
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