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» A blind watermarking technique in JPEG compressed domain
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ICIP
2001
IEEE
16 years 7 months ago
Hierarchical watermarking depending on local constraints
In this paper we propose a new watermarking technique where the watermark is embedded according to two keys. The first key is used to embed a code bit in a block of pixels. The se...
Christopher D. Coltman, Adrian G. Bors
CORR
2010
Springer
143views Education» more  CORR 2010»
15 years 6 months ago
Perceptual Copyright Protection Using Multiresolution Wavelet-Based Watermarking And Fuzzy Logic
In this paper, an efficiently DWT-based watermarking technique is proposed to embed signatures in images to attest the owner identification and discourage the unauthorized copying...
Ming-Shing Hsieh
ICIP
2000
IEEE
16 years 7 months ago
Compression Tolerant Watermarking for Image Verification
Digital Watermarking is seen as a viable solution to authentication of multimedia data and hence its security, especially in a networked environment. In this paper we present a ne...
Harpal S. Bassali, Jatin Chhugani, Saurabh Agarwal...
JEI
2006
113views more  JEI 2006»
15 years 6 months ago
Transparent robust information hiding for ownership verification
For copyright protection, the robustness of a watermarking scheme against various attacks is an essential requirement. Many proposed robust watermarking schemes may achieve good r...
Dan Yu, Farook Sattar, Sirajudeen Gulam Razul
COMSWARE
2008
IEEE
16 years 16 days ago
DWT-DCT-SVD based watermarking
Some works are reported in the frequency domain watermarking using Single Value Decomposition (SVD). The two most commonly used methods are based on DCT-SVD and DWTSVD. The commonl...
K. A. Navas, M. C. Ajay, M. Lekshmi, T. S. Archana...