1. 安徽大学计算机科学与技术学院,安徽 合肥 230601
2. 六安市教学研究室,安徽 六安237000
3. 深港产学研基地,广东 深圳 518057
[ "何玉芬(1985- ),女,安徽黄山人,安徽大学硕士生,六安市教学研究室教研员,主要研究方向为基于数字图像的可逆信息隐藏。" ]
[ "殷赵霞(1983- ),女,安徽太湖人,博士,安徽大学副教授、博士生导师,主要研究方向为智能媒体安全与取证、信息隐藏、伪装与保密、大数据隐私保护。" ]
[ "汤进(1976- ),男,安徽合肥人,博士,安徽大学教授、博士生导师,主要研究方向为计算机视觉、深度学习、多媒体大数据处理。" ]
[ "刘磊(1997- ),男,安徽六安人,主要研究方向为数字图像可逆信息隐藏、视觉跟踪。" ]
[ "黄石磊(1979- ),男,湖南益阳人,博士,深港产学研基地副研究员、高级工程师,主要研究方向为信号处理、信息系统、语音信号处理、语音识别。" ]
网络首发:2019-10,
纸质出版:2019-10-15
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何玉芬, 殷赵霞, 汤进, 等. 基于非对称直方图平移的可逆信息隐藏算法[J]. 网络与信息安全学报, 2019,5(5):80-89.
Yufen HE, Zhaoxia YIN, Jin TANG, et al. Reversible data hiding algorithm based on asymmetric histogram shifting[J]. Chinese Journal of Network and Information Security, 2019, 5(5): 80-89.
何玉芬, 殷赵霞, 汤进, 等. 基于非对称直方图平移的可逆信息隐藏算法[J]. 网络与信息安全学报, 2019,5(5):80-89. DOI: 10.11959/j.issn.2096-109x.2019053.
Yufen HE, Zhaoxia YIN, Jin TANG, et al. Reversible data hiding algorithm based on asymmetric histogram shifting[J]. Chinese Journal of Network and Information Security, 2019, 5(5): 80-89. DOI: 10.11959/j.issn.2096-109x.2019053.
利用两个非对称直方图分别向相反方向平移嵌入信息,会产生像素值的补偿还原效应,提出了一种更好的像素值预测方法,生成两个更偏向0值右侧和左侧的非对称预测误差直方图,这样的两个直方图在进行第二层信息嵌入时,会出现更多的像素点恢复到原始图像像素值,减少图像扭曲失真,提高载密图像质量。与传统算法相比,减少了参与直方图修改的像素量,进一步保护了载密图像质量。
The shifting of two asymmetric histograms in opposite directions in data embedding respectively had produced the pixel compensation and restore effect
a better reversible data hiding algorithm based on pixel prediction was proposed
two asymmetric histograms of prediction error were generated on the more right and the more left side of zero value
when they were shifed in the second data embedding stage
more pixels would be restored to the original image pixel value to reduce image distortion and improve the image quality.Compared with the traditional algorithm
it reduces the amount of pixels involved in the histogram shifting and protects the quality of secret image.
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NI Z , SHI Y Q , ANSARI N , et al . Reversible data hiding [J ] . IEEE Transactions on Circuits & Systems for Video Technology , 2006 , 16 ( 3 ): 354 - 362 .
SACHNEV V , KIM H J , NAM J , et al . Reversible watermarking algorithm using sorting and prediction [J ] . IEEE Transactions on Circuits & Systems for Video Technology , 2009 , 19 ( 7 ): 989 - 999 .
HONG W , CHEN T S . Reversible data embedding for high quality images using interpolation and reference pixel distribution mechanism [J ] . Journal of Visual Communication & Image Representation , 2011 , 22 ( 2 ): 131 - 140 .
HONG W . Adaptive reversible data hiding method based on error energy control and histogram shifting [J ] . Optics Communications , 2011 , 285 ( 2 ): 101 - 108 .
CHEN X , SUN X , SUN H , et al . Reversible watermarking method based on asymmetric-histogram shifting of prediction errors [J ] . Journal of Systems & Software , 2013 , 86 ( 10 ): 2620 - 2626 .
陈先意 , 孙星明 . 基于非对称预测误差直方图平移的可逆水印基本框架研究 [C ] // 第十二届全国信息隐藏暨多媒体信息安全学术大会论文集 . 2015 .
CHEN X Y , SUN X M . General framework of reversible water-marking based on asymmetric histogram shifting of prediction er-ror [C ] // The 12th China Information Hiding Workshop . 2015 .
吕志恒 , 刘磊 , 陈思 , 等 . 基于非对称直方图修改的可逆信息隐藏方案 [J ] . 网络与信息安全学报 , 2018 , 3 ( 5 ): 73 - 79 .
LYU Z H , LIU L , CHEN S , et al . Reversibel data hiding scheme based on asymmetric histogram modification [J ] . 网络与信息安全学报 , 2018 , 3 ( 5 ): 73 - 79 .
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