Paper Info
Title
Robust DWT-SVD domain image watermarking: embedding data in all frequencies
Abstract
Protection of digital multimedia content has become an increasingly important issue for content owners and service providers. As watermarking is identified as a major technology to achieve copyright protection, the relevant literature includes several distinct approaches for embedding data into a multimedia element (primarily images, audio, and video). Because of its growing popularity, the Discrete Wavelet Transform (DWT) is commonly used in recent watermarking schemes. In a DWT-based scheme, the DWT coefficients are modified with the data that represents the watermark. In this paper, we present a hybrid scheme based on DWT and Singular Value Decomposition (SVD). After decomposing the cover image into four bands, we apply the SVD to each band, and embed the same watermark data by modifying the singular values. Modification in all frequencies allows the development of a watermarking scheme that is robust to a wide range of attacks.
Year
DOI
Venue
2004
10.1145/1022431.1022461
MM&Sec
Keywords
Field
DocType
watermarking scheme,hybrid scheme,recent watermarking scheme,embedding data,digital multimedia content,content owner,copyright protection,robust dwt-svd domain image,watermark data,dwt-based scheme,dwt coefficient,multimedia,discrete cosine transform,service provider,singular value,random sequence,singular value decomposition,discrete wavelet transform
Singular value decomposition,Digital watermarking,Singular value,Embedding,Theoretical computer science,Watermark,Service provider,Discrete wavelet transform,Digital multimedia,Mathematics
Conference
ISBN
Citations 
PageRank 
1-58113-854-7
102
5.09
References 
Authors
25
2
Search Limit
100102
Name
Order
Citations
PageRank
Emir Ganic11678.84
Ahmet M. Eskicioglu239629.25