By Ali Mohammad Al-Haj
Lately, the super development of electronic know-how has elevated the benefit with which electronic multimedia records are saved, transmitted, and reproduced. simply because conventional copyright tools are wrong for developing possession, electronic watermarking is taken into account the best suggestions to avoid unlawful and malicious copying and distribution of electronic media. complex strategies in Multimedia Watermarking: snapshot, Video and Audio purposes introduces readers to state of the art study in multimedia watermarking. masking new developments in electronic picture watermarking and strategies for implementation and optimization throughout diversified media, this ebook is a precious spouse for execs and researchers operating in parts comparable to record watermarking, multimedia fingerprinting, details hiding, secured e-commerce, copyright safeguard, and implementation of real-time multimedia watermarking.
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Additional info for Advanced Techniques in Multimedia Watermarking: Image, Video and Audio Applications
Thus, in developing our data hiding framework we avoid altering the luminance information in the carrier image altogether. This is a stark shift from mainstream data hiding techniques used today. We choose to separate the color carrier image using the CIE L*a*b* color space (Schanda, 2007; Margulis, 2006). L*a*b* space is a nonlinear transformation of RGB space that specifies color in terms of human perception in a way that is independent of the characteristics of any particular imaging device.
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Selec. Areas Comm. 16, (4 May), 573–586. Dugelay, J. , & Roche, S. (2000). A survey of current watermarking techniques. , & Petitcolas, F. A. ), Information hiding techniques for steganography and digital watermarking (pp. 121–148). Norwood, MA: Artech House. DWA. (2008). asp Two Spatial Watermarking Techniques for Digital Images Eskicioglu, A. , & Delp, E. J. (2001). An overview of multimedia content protection in consumer electronics devices. Signal Processing Image Communication, 16, 681–699.