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|Title: ||Robust Image Watermarking Method Using Singular Value Decomposition in DT-CWT Domain|
|???metadata.dc.creator???: ||Mabtoul, Samira|
Elhaj, El Hassan Ibn
|Keywords: ||Image watermarking, copyright protection, SVD, DT-CWT.|
|Publisher: ||Editora da UFLA|
|Other Identifiers: ||http://www.dcc.ufla.br/infocomp/index.php/INFOCOMP/article/view/316|
|Description: ||In this paper, a novel copyright protection method that combines the Singular Value Decomposition (SVD) and the Dual Tree Complex Wavelet Transform (DT-CWT) is presented. After applying the 2-level DT-CWT to the original image, we apply the SVD to each high-pass subband obtained. The singular values in each subband are then modified by the singular values of the DT-CWT- transformed watermark. Experimental results demonstrate that the proposed scheme can effectively resist several common attacks.|
|Appears in Collections:||Infocomp|
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