Utilization of Watermarking Techniques for Securing Digital Images - Al Afandy, Khalid A.
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Digital multimedia is easily duplicated and distributed using many free softwares. It is important to have copyright protection to save owners copyrights. There are many protection techniques; one of them is watermarking. In watermarking techniques, the objective is to embed a watermark label or image into the original images, audios, or videos. This book presents two robust image watermarking techniques; homomorphic Singular Value Decomposition (SVD) watermarking in Discrete Wavelet Transform (DWT) domain and 3-level Discrete Stationary Wavelet Transform (DSWT) in the Discrete Cosine…mehr

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Produktbeschreibung
Digital multimedia is easily duplicated and distributed using many free softwares. It is important to have copyright protection to save owners copyrights. There are many protection techniques; one of them is watermarking. In watermarking techniques, the objective is to embed a watermark label or image into the original images, audios, or videos. This book presents two robust image watermarking techniques; homomorphic Singular Value Decomposition (SVD) watermarking in Discrete Wavelet Transform (DWT) domain and 3-level Discrete Stationary Wavelet Transform (DSWT) in the Discrete Cosine Transform (DCT) domain. A study for watermarking on different color coordinate systems is included in this book with results
Autorenporträt
Eng. Khalid received the B.Sc. degree in Electronic Engineering - Department of Computer Science and Engineering from Menoufia University, Menouf, Egypt, in 1997. The M.Sc. degree in Engineering Science - Department of Computer Science and Engineering from Menoüa University, Menouf, Egypt, in 2017. In his Master research, he has Authored 5 paper