Embedding robust labels into images for copyright protection
KnowRight '95 Proceedings of the conference on Intellectual property rights and new technologies
Fractal Based Image Steganography
Proceedings of the First International Workshop on Information Hiding
Attacks on Copyright Marking Systems
Proceedings of the Second International Workshop on Information Hiding
A New Approach to Persian/Arabic Text Steganography
ICIS-COMSAR '06 Proceedings of the 5th IEEE/ACIS International Conference on Computer and Information Science and 1st IEEE/ACIS International Workshop on Component-Based Software Engineering,Software Architecture and Reuse
A New Probabilistic Approach for Fractal Based Image Compression
Fundamenta Informaticae
Farsi Text Watermarking Based on Character Coding
ICSPS '09 Proceedings of the 2009 International Conference on Signal Processing Systems
Perceptually adaptive spread transform image watermarking scheme using Hadamard transform
Information Sciences: an International Journal
A novel fractal image watermarking
IEEE Transactions on Multimedia
Technique for fractal image compression using genetic algorithm
IEEE Transactions on Image Processing
Hiding Digital Watermarks Using Fractal Compression Technique
Fundamenta Informaticae
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This paper presents a novel watermarking method based on fractal theory. In the proposed method, information is embedded into binary document images. First, host image is coded by the proposed fractal coding method which is designed particularly for binary images. To insert the watermark uniformly over the entire host image, specific Range segments with predefined conditions are selected. Then, the watermark is added to the number of ones in the fractal code of the selected Range segments. Finally, the watermarked image is obtained by the fractal decoding procedure. Experimental results show that the output image quality of the proposed methods is acceptable to human eyes. Furthermore, empirical results show that the proposed fractal based watermarking is robust to the common attacks.