| 一种针对JPEG2000图像量化指标调制的信息隐写算法 |
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| 引用本文： | 李鹏,蔡晓霞,陈红. 一种针对JPEG2000图像量化指标调制的信息隐写算法[J]. 微型机与应用, 2010, 29(2) |
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| 作者姓名： | 李鹏 蔡晓霞 陈红 |
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| 作者单位： | 电子工程学院,安徽,合肥,230037 |
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| 摘 要： | 针对JPEG2000基本压缩编码系统,提出了一种基于量化指标调制的信息隐写算法.该算法可以有效保持离散小波系数的直方图特性,抵御图像隐写直方图攻击.实验证明了算法的可行性和有效性.
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| 关 键 词： | 信息隐写 量化指标调制 |
An information steganographic algorithm based on QIM for JPEG2000 image |
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| LI Peng,CAI Xiao Xia,CHEN Hong. An information steganographic algorithm based on QIM for JPEG2000 image[J]. Microcomputer & its Applications, 2010, 29(2) |
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| Authors: | LI Peng CAI Xiao Xia CHEN Hong |
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| Abstract: | An information steganographic algorithm is proposed based on QIM for JPEG2000 compression coding system.The algorithm can effectively maintain the discrete wavelet coefficients histogram features,and withstand stego-image histogram attack.Experiment proves the feasibility and effectiveness of the algorithm. |
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| Keywords: | JPEG2000 information steganography JPEG2000 quantitative indicators of modulation |
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