DocumentCode
3105921
Title
A Large Payload EMD Embedding Scheme with High Stego-image Quality
Author
Chen, Kuo-Nan ; Chang, Chin-Chen ; Lin, Huang-Ching
Author_Institution
Dept. of Comput. Sci. & Inf. Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan
fYear
2010
fDate
26-28 Sept. 2010
Firstpage
126
Lastpage
130
Abstract
In this paper, we propose an efficient EMD-based data hiding scheme. To avoid the serious, but usually disregarded, overflow problem in the embedding process, the danger cover pixels, which may result in overflow problem, are modified to safe area. However, the modification will not influence the stego image quality. Comparing to Hong et al.´s scheme proposed in 2008 and Lee et al.´s scheme proposed in 2010, our proposed scheme outperforms these two previous scheme in stego image quality.
Keywords
image coding; steganography; EMD based data hiding scheme; embedding process; high stego image quality; large payload EMD embedding scheme; overflow problem; stego image quality; Boats; Concrete; Cryptography; Image quality; Internet; PSNR; Pixel; EMD; data hiding; magic matrix; overflow;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Aspects of Social Networks (CASoN), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-8785-1
Type
conf
DOI
10.1109/CASoN.2010.35
Filename
5636815
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