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电子学报  2008 

基于Hilbert填充曲线的自适应隐写

Keywords: 隐写,基于量化的嵌入,Hilbert填充曲线

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Abstract:

自适应隐写用于将适量的消息比特嵌入到载体以取得感知质量和容量的最佳折衷.本文提出一种基于量化嵌入机制的自适应隐写方法,并基于该方法将秘密消息比特嵌入到由Hilbert填充曲线顺序构造的三像素组的两像素差中.由于充分利用图像本身的感知特性构造了量化嵌入使用的分割码本,所提算法在感知质量和容量上具有较好的综合性能.

References

[1]  WU D C,Tsai W H.A steganographic method for images by pixelvalue differencing[J].Pattern Recognition Letters,2003,24(9-10):1613-1626.
[2]  C C Chang,H W Tseng.A steganographic method for digital images using side match[J].Pattern Recognition,2004,25 (12):1431-1437.
[3]  LIU G J,WANG J W,et al.Data hiding in neural network predictioni errors[A],Lecture Notes in Computer Scence (Advance.s in Neural Networks-lSNN 2006)[C],Heidelbergpp:Springer Berlin,2006.273-278.
[4]  PARK Y-R,KANG H-H,et al.An image steganography using pixel characteristics[A].Lecture Notes in Artificial Intelligence (Computational Intelligence and Security)[C].Heidelbergpp:Springer Berlin,2005.581-588.
[5]  YANG C Y,LIN J C,Image hiding by base-oriented algorithm[J].Optical Engeering,2006,45(ll):117001-1-117001-10.
[6]  WESTFELD A.Space filling curves in steganalysis[A].Proccedings of SPlE:Security,Steganography and Watermarking for Multimedia[C].San Jose,California:SPIE,2005.28-37.
[7]  MING C,WU N I.A high quality steganographic method with pixelvalue differencing and modulus function[J].Journal of Systems and Software,2008,81 (1):150-158.
[8]  PARK Y-R,KANG H-H,et al.A steganographic scheme in digital images using information of neighboring pixels[A].Lecture Notes in Computer Scence(A.dvances in Natural Computation)[C].Heidelbergpp:Springer Berlin,2005.962-967.
[9]  ZHANG X P,WANG S Z,Steganography using multiple-base notational system and human vision sensitivity[J].IEEE Signal Processing Letters,2005,12(1):67-70.
[10]  VOLOSHYNOVSHIY S,PEREIRA S,et al.Attacking modelling:towards a second generation watermarking benckmark[J].Signal Processing,2001,81 (6):1177-1214.
[11]  WANG Z,BOVIK A C,et al.Image quality assessment:From error visibility to structural similarity[J].IEEE Transaction on Image Processing,2004,13(4):600-612.

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