A adaptively robust method of DCT-based watermarking 


Vol. 10,  No. 6, pp. 629-638, Oct.  2003
10.3745/KIPSTB.2003.10.6.629


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  Abstract

In this paper, we propose an improved method of watermarking to increase the invisibility of a watermark and robustness against attacks for the purpose of removing the embedded watermark. The proposed method adaptively selects DCT blocks and determines position and intensity for watermarking based on the characteristics of human visual system. The used features are texture, luminance and contrast. We show the experimental results against image processing attacks such as cropping, image enhancement, low pass filtering, and JPEG compression, and then discuss the performance of the proposed method.

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[IEEE Style]

J. Y. Min, K. G. Yeong, C. H. Il, "A adaptively robust method of DCT-based watermarking," The KIPS Transactions:PartB , vol. 10, no. 6, pp. 629-638, 2003. DOI: 10.3745/KIPSTB.2003.10.6.629.

[ACM Style]

Jeon Yeong Min, Kim Gye Yeong, and Choe Hyeong Il. 2003. A adaptively robust method of DCT-based watermarking. The KIPS Transactions:PartB , 10, 6, (2003), 629-638. DOI: 10.3745/KIPSTB.2003.10.6.629.

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