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Digital Image Watermarking Scheme based on LWT Domain

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dc.contributor.author Tun, Amy
dc.contributor.author Thein, Yadana
dc.date.accessioned 2019-11-14T08:22:33Z
dc.date.available 2019-11-14T08:22:33Z
dc.date.issued 2012-02-28
dc.identifier.uri http://onlineresource.ucsy.edu.mm/handle/123456789/2414
dc.description.abstract Digital watermarking technology is now attracting considerable attention as one of the potential solutions for protecting copyrights of digital images. In this paper, digital color image watermarking scheme based on Lifting Wavelet Transform (LWT) is proposed. The RGB color space is converted into YCbCr color space and Y component is selected for watermark embedding. The Y channel is transformed into frequency domain using Lifting Wavelet Transform (LWT). LWT decomposition is done with 'Harr' which is simple and symmetric wavelet. The proposed system focuses on an invisible and blind watermarking. The system will be tested on quality factors such as imperceptibility and performance evaluation metrics. The presented algorithm is implemented in Matlab. en_US
dc.language.iso en_US en_US
dc.publisher Tenth International Conference On Computer Applications (ICCA 2012) en_US
dc.title Digital Image Watermarking Scheme based on LWT Domain en_US
dc.type Article en_US


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