Abstract
To overcome the shortage of the existing detector algorithm when the focus order of Chirp watermark near ±1, a novel blind detection method based on fractional auto-correlation statistic has been proposed. The theory and methods of implementation have been discussed. Simulation results show that the algorithm is better robust to common attack.
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© 2012 Springer-Verlag GmbH Berlin Heidelberg
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Xin, Y., Li, B., Zhao, W. (2012). Chirp Watermark Detection Based on Fractional Auto-correlation Statistic. In: Qian, Z., Cao, L., Su, W., Wang, T., Yang, H. (eds) Recent Advances in Computer Science and Information Engineering. Lecture Notes in Electrical Engineering, vol 128. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25792-6_33
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DOI: https://doi.org/10.1007/978-3-642-25792-6_33
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