Pixel-wise based digital watermarking using Weiner filter in chrominance channel
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Improved performance of image watermarking by reducing luminance bias
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Improved image watermarking using pixel averaging and unbiased retrieval
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Enhanced image watermarking using adaptive pixel prediction
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Fragile watermarking tamper detection with images compressed by fuzzy transform
Information Sciences: an International Journal
Enriching undergraduate computer science curriculum with steganography examples
Journal of Computing Sciences in Colleges
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In addition to providing students, researchers, and other professionals with mechanical information regarding digital watermarking and steganography, this work also provides them with the framework needed to develop extensive advanced algorithms. It shows how robust high-capacity watermarking techniques can be successfully used to enlarge the hiding capacity while maintaining the robustness of the watermark. Several robust algorithms are presented to illustrate the framework and provide assistance in understanding and implementing fundamental principles. Alternatives to traditional strategies are presented. The principles taught are illustrated with plentiful graphs and examples in order to simplify the problems and make highly complicated theories readily understandable.