Research on algorithm of image reversible watermarking based on compressed sensing

	Research on algorithm of image reversible watermarking based on compressed sensing
	Zhang, Qiuyu; Sun, Yuan; Yan, Yan; Liu, Hongguo; Shang, Qichang
刊名	Journal of Information and Computational Science
	2013-02-10
卷号	10 期号:3 页码:701-709
关键词	Algorithms Compressed sensing Image compression Robustness (control systems) Signal reconstruction Watermarking Arnold scrambling Blind extraction Cover-image Digital image High quality Host images Integer wavelet transforms Reconstruction algorithms Reversible watermarking Reversible watermarking algorithm Watermark images Watermarked images Watermarking systems
ISSN号	15487741
英文摘要	To improve the robustness of existing reversible watermarking algorithm for digital images and enhance the imperceptibility of watermark images, a novel reversible watermarking algorithm based on compressed sensing theory was proposed. Merits of this algorithm were as follows: combined the compressed sensing theory with reversible watermarking technique based on image compression to compress the host image efficiently, so that the watermarking embedded effectively, the robustness and imperceptibility of watermarked image has been improved; use reconstruction algorithm of compressed sensing to reconstruct the cover images accurately so as to achieve reversible watermarking; the robustness and security of watermarking system is enhanced well by improved Arnold scrambling. Experimental results show that the proposed algorithm can not only achieve blind extraction, but also improve the robustness, imperceptibility and other performances significantly compared with similar algorithms. Moreover, it is easy to realize and the watermarked image has high quality. © 2013 by Binary Information Press.
语种	英语
出版者	Binary Information Press, Flat F 8th Floor, Block 3, Tanner Garden, 18 Tanner Road, Hong Kong
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112880]
专题	计算机与通信学院国有资产管理处
作者单位	School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Zhang, Qiuyu,Sun, Yuan,Yan, Yan,et al. Research on algorithm of image reversible watermarking based on compressed sensing[J]. Journal of Information and Computational Science,2013,10(3):701-709.
APA	Zhang, Qiuyu,Sun, Yuan,Yan, Yan,Liu, Hongguo,&Shang, Qichang.(2013).Research on algorithm of image reversible watermarking based on compressed sensing.Journal of Information and Computational Science,10(3),701-709.
MLA	Zhang, Qiuyu,et al."Research on algorithm of image reversible watermarking based on compressed sensing".Journal of Information and Computational Science 10.3(2013):701-709.