A Comparative Study For Color Systems Used In The DCT-DWT Watermarking Algorithm
نویسندگان
چکیده
منابع مشابه
A New Hybrid DWT-DCT Algorithm for Digital Image Watermarking
Watermarking is the requirement of today‟s digital media. Embedding of watermark provides security against piracy & attacks .Watermarking is also useful for provide owner identification to digital media. Inthis Research papera new algorithm, for digital image, based on Hybrid DWT-DCT Transformation is proposed. A host image (grey scale) is initially DWT transformed up to 3-level.Thencomputation...
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ژورنال
عنوان ژورنال: Advances in Science, Technology and Engineering Systems Journal
سال: 2016
ISSN: 2415-6698
DOI: 10.25046/aj010508