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Wavelet-based fragile watermarking scheme for image authentication
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Li, Chang-Tsun and Si, Huayin. (2007) Wavelet-based fragile watermarking scheme for image authentication. Journal of Electronic Imaging, Volume 16 (Number 1). Article number 013009. ISSN 1017-9909
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Official URL: http://dx.doi.org/10.1117/1.2712445
Abstract
We propose a fragile watermarking scheme in the wavelet transform domain that is sensitive to all kinds of manipulations and has the ability to localize the tampered regions. To achieve high transparency (i.e., low embedding distortion) while providing protection to all coefficients, the embedder involves all the coefficients within a hierarchical neighborhood of each sparsely selected watermarkable coefficient during the watermark embedding process. The way the nonwatermarkable coefficients are involved in the embedding process is content-dependent and nondeterministic, which allows the proposed scheme to put up resistance to the so-called vector quantization attack, Holliman-Memon attack, collage attack, and transplantation attack.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) | ||||||||
| Divisions: | Faculty of Science > Computer Science | ||||||||
| Library of Congress Subject Headings (LCSH): | Digital images -- Watermarking, Wavelets (Mathematics) | ||||||||
| Journal or Publication Title: | Journal of Electronic Imaging | ||||||||
| Publisher: | S P I E - International Society for Optical Engineering | ||||||||
| ISSN: | 1017-9909 | ||||||||
| Official Date: | 12 March 2007 | ||||||||
| Dates: |
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| Volume: | Volume 16 | ||||||||
| Number: | Number 1 | ||||||||
| Number of Pages: | 9 | ||||||||
| Article Number: | Article number 013009 | ||||||||
| Identification Number: | 10.1117/1.2712445 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| URI: | http://wrap.warwick.ac.uk/id/eprint/32023 |
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