By Frank Y. Shih
Advent electronic Watermarking electronic Steganography ameliorations among Watermarking and Steganography a short background Appendix: chosen checklist of Books on Watermarking and Steganography type in electronic Watermarking type in keeping with features type in response to functions Mathematical Preliminaries Least-Significant-Bit Substitution Discrete Fourier remodel (DFT) Discrete Cosine remodel Discrete Wavelet remodel Random series new release The Chaotic Map mistakes Correction Code Set Partitioning in Hierarchical Tree electronic Waterm. Read more...
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Extra resources for Digital Watermarking and Steganography : Fundamentals and Techniques
8(e). We observe that the neighboring pixels are now scattered everywhere around the image. 2 lists the coordinate change of each pixel using the chaotic map. 9(a) shows a Lena image of size 101 × 101. 13 with l = 2. Note that the resulting image is exactly the same as the original image after 17 iterations. 8 The pixel information in the first four iterations of the chaotic map. 9 An example of performing chaotic mapping on the Lena image. 7 Error Correction Code Error correction code (ECC) is another technology used to improve robustness in digital watermarking.
IEEE Int. Conf. on Image Processing. Lausanne, Switzerland: IEEE, 1996.  Lin, S. -F. Chen. ” IEEE Trans. Consumer Electronics 46 (2000): 415. , S. Voloshynovskiy, and T. Pun. ” Signal Processing 83 (2003): 2133. -F. Chang. ” In Proc. IEEE Int. Conf. on Image Processing. 2002.  Wong, P. W. ” In Proc. IEEE Int. Conf. Image Processing. Chicago, 1998.  Celik, M. , et al. ” IEEE Trans. Image Processing 11 (2002): 585. , and E. Delp. ” In Proc. Int. Conf. Imaging Science, Systems and Technology.
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