By Ali Mohammad Al-Haj
Lately, the large development of electronic expertise has elevated the convenience with which electronic multimedia records are kept, transmitted, and reproduced. simply because conventional copyright equipment are wrong for constructing possession, electronic watermarking is taken into account the most effective recommendations to avoid unlawful and malicious copying and distribution of electronic media. complicated strategies in Multimedia Watermarking: photograph, Video and Audio functions introduces readers to cutting-edge learn in multimedia watermarking. masking new developments in electronic photograph watermarking and methods for implementation and optimization throughout diversified media, this booklet is a helpful better half for pros and researchers operating in parts resembling record watermarking, multimedia fingerprinting, info hiding, secured e-commerce, copyright defense, and implementation of real-time multimedia watermarking.
Read or Download Advanced Techniques in Multimedia Watermarking: Image, Video and Audio Applications PDF
Best graphics & visualization books
Chill out. studying tips on how to use Mac OS X 10. 2 is now a breeze. utilizing this booklet as your consultant, you will grasp its many positive factors very quickly. From the fundamentals of folders and documents to dealing with a number of clients, this booklet covers every thing you must wake up and working speedy with the most recent model of this well known working process.
The DVD StudioPro Bible is the authoritative and complete advisor developing professional-quality DVDs utilizing Apple's progressive new killer app, DVD Studio professional. This booklet beneficial properties simply available info for rookies (including a QuickStart for fast results), complicated information and strategies for professionals, and huge specialist insights all through from DVD gaining knowledge of execs.
Computing device imaginative and prescient researchers were pissed off of their makes an attempt to instantly derive intensity details from traditional two-dimensional depth pictures. study on "shape from texture", "shape from shading", and "shape from concentration" remains to be in a laboratory level and had no longer obvious a lot use in advertisement desktop imaginative and prescient structures.
Additional resources for Advanced Techniques in Multimedia Watermarking: Image, Video and Audio Applications
Rabie, T. (2007). Frequency-domain data hiding based on the Matryoshka principle. Int. J. Advanced Media and Communication, 1(3), 298–312. , & Guerchi, D. (2007, November 24-27). Magnitude Spectrum Speech Hiding. In IEEE International Conference on Signal Processing and Communication (ICSPC07), Dubai, UAE. , & Alatan, A. (1999). A robust data hiding scheme for images using DFT. In Proc. 1–5). Schanda, J. (2007). Colorimetry (p. 61). New York: Wiley-Interscience. , Manjunath, B. , & Chandrasekaran, S.
Capacity issues in digital watermarking. In Proceedings of the IEEE International Conference on Image Processing, ICIP-98, (Vol. 1, pp. 445–449). , & Su, J. (2001). Attacks on digital watermarks: Classification, estimation-based attacks and benchmarks. IEEE Communications Magazine, 39(9), 118–126. , Kankanhalli, M. , & Huang, Z. (2001). Robust invisible watermarking of volume data using the 3D DCT. In Proceedings of Computer Graphics International (pp. 359–362). CGI. , & Pitas, I. (2005). Blind robust watermarking schemes for copyright protection of 3D mesh objects.
Steganographic systems that modify least-significant bits of the carrier image are often susceptible to visual attacks (Westfeld and Pfitzmann, 1999). Visual attacks mean that one can see steganographic messages on the low bit planes of an image because they overwrite visual structures, which exists to some degree in all the image’s bit layers; this usually happens in BMP and GIF images. This is not true for our Fourier magnitude steganography method. The data hiding takes place in the frequency domain, and only the magnitude spectrum of the chrominance-a channel of the carrier image is modified, leaving the luminance channel as well as the other chrominance-b channel unaltered.