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From single watermark to dual watermark: A new approach for image watermarking
Computers & Electrical Engineering, 2012Watermarking as a powerful technique for copyright protection, content verification, covert communication and so on, has been studied for years, and is drawing more and more attention recently. There are many situations in which embedding multiple watermarks in an image is desired.
Shen, H., Chen, B.
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Color Image Watermarking with Watermark Hashing
2019Color images are extensively used, published, and exchanged through internet. The need to establish ownership of digital images has resulted in the development of many image watermarking techniques. Many of these techniques are based on Singular Value Decomposition (SVD) of images.
Neha Singh, Sandeep Joshi, Shilpi Birla
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2005 IEEE International Symposium on Circuits and Systems, 2005
null Feng-Hsing Wang +2 more
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null Feng-Hsing Wang +2 more
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2001
Watermarking je, uz steganografiju, jedna od najpoznatijih primjena skrivanja informacija (information hiding). Dok se steganografija bavi proučavanjem načina kako sakriti informaciju tj. komunikaciju u naizgled nebitni sadržaj, metode watermarkinga razvile su se zahvaljujući potrebi za autorskom zaštitom digitalnog sadržaja.
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Watermarking je, uz steganografiju, jedna od najpoznatijih primjena skrivanja informacija (information hiding). Dok se steganografija bavi proučavanjem načina kako sakriti informaciju tj. komunikaciju u naizgled nebitni sadržaj, metode watermarkinga razvile su se zahvaljujući potrebi za autorskom zaštitom digitalnog sadržaja.
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This article examines the porous boundaries between Marianne Moore’s poems and personal correspondence, and the complex economy of textual and material circulation in which they partook. If Moore’s poetry often approaches various modes of letter writing (C.
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