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Issue No.06 - November/December (2009 vol.29)
pp: 74-81
Hirofumi Otori , Toyohashi University of Technology
A mobile phone's digital camera can function as a data input device to obtain embedded data by analyzing the pattern of an image code such as a 2D bar code. A new type of image coding uses texture image synthesis. This method first paints a regularly arranged dotted pattern, using colors picked from a texture sample with features corresponding to embedded data. It then camouflages the dotted pattern using the same texture sample while preserving quality comparable to that of existing synthesis techniques. The textured code makes the conventional bar code more aesthetically pleasing and can be used for tagging data onto real texture objects. This method could form the basis for ubiquitous mobile data communication and could lead to new applications of example-based, computer-generated texture images.
texture synthesis, image coding, local binary pattern, data hiding, code detection, computer graphics
Hirofumi Otori, "Texture Synthesis for Mobile Data Communications", IEEE Computer Graphics and Applications, vol.29, no. 6, pp. 74-81, November/December 2009, doi:10.1109/MCG.2009.127
1. L.-Y. Wei and M. Levoy, "Fast Texture Synthesis Using Tree-Structured Vector Quantization," Proc. Siggraph, ACM Press, 2000, pp. 479–488.
2. T. Mäenpää and M. Pietikäinen, "Texture Analysis with Local Binary Patterns," Handbook of Pattern Recognition and Computer Vision, 3rd ed., World Scientific, 2005, pp. 197–216.
3. L.-Y. Wei and M. Levoy, "Texture Synthesis over Arbitrary Manifold Surfaces," Proc. Siggraph, 2001, pp. 355–360.
4. F. Dong and X. Ye, "Multiscaled Texture Synthesis Using Multisized Pixel Neighborhoods," IEEE Computer Graphics and Applications, vol. 27, no. 3, 2007, pp. 41–47.
5. V. Kwatra et al., "Texture Optimization for Example-Based Synthesis," ACM Trans. Graphics, vol. 24, no. 3, 2005, pp. 795–802.
6. A. Katayama et al., "New High-Speed Frame Detection Method: Side Trace Algorithm (STA) for i-appli on Cellular Phones to Detect Watermarks," Proc. 3rd Int'l Conf. Mobile and Ubiquitous Multimedia, ACM Press, 2004, pp. 109–116.
7. I.S. Reed and G. Solomon, "Polynomial Codes over Certain Finite Fields," SIAM J., vol. 8, no. 2, 1960, pp. 300–304.
8. T. Nakamura et al., "Improved Digital Watermark Robustness against Translation and/or Cropping of an Image Area," IEICE Trans. Fundamentals, vol. E83-A, no. 1, 2000, pp. 68–76.
9. T. Noda, J. Moroo, and H. Chiba, "Print-Type Steganography Technology," Fujitsu, vol. 57, no. 3, 2006, pp. 320–324 (in Japanese).
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