[ "吕志恒(1995-),男,安徽马鞍山人,北京邮电大学硕士生,主要研究方向为图像目标检测、图像语义分割。" ]
[ "刘磊(1997-),男,安徽六安人,安徽大学本科生,主要研究方向为数字图像可逆信息隐藏。" ]
[ "陈思(1997-),女,安徽安庆人,安徽大学本科生,主要研究方向为基于数字图像和3D网格模型的可逆信息隐藏。" ]
[ "殷赵霞(1983-),女,安徽太湖人,博士,安徽大学副教授,主要研究方向为多媒体安全。" ]
网络首发:2018-05,
纸质出版:2018-05-15
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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, 2018,4(5):69-75.
Zhiheng LYU, Lei LIU, Si CHEN, et al. Reversible data hiding scheme based on asymmetric histogram modification[J]. Chinese Journal of Network and Information Security, 2018, 4(5): 69-75.
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, 2018,4(5):69-75. DOI: 10.11959/j.issn.2096-109x.2018039.
Zhiheng LYU, Lei LIU, Si CHEN, et al. Reversible data hiding scheme based on asymmetric histogram modification[J]. Chinese Journal of Network and Information Security, 2018, 4(5): 69-75. DOI: 10.11959/j.issn.2096-109x.2018039.
改进了一种可逆信息隐藏方案,利用2种不同的预测方法计算原始图像的预测误差,生成2个不对称的预测误差分布直方图,在进行秘密信息的嵌入时分别对2个不对称的预测误差分布直方图采取相反方向的平移方式。与传统方案相比,改进的方案可以更好地发挥互补嵌入策略的优点,使尽可能多的像素点发生像素值补偿现象,进一步保护了含密图像的质量。
A reversible data hiding scheme was improved
using two different forecast methods to calculate the prediction error of the original image
two asymmetric prediction error distribution histogram generated
when making secret information embedded respectively on two asymmetric prediction error distribution histogram in the opposite direction of translation ways.Compared with the traditional scheme
the improved scheme can play better to the complementary advantages of embedding strategy
make as many pixels pixel values compensation occur
further protecting the secret image quality.
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COLTUC D . Low distortion transform for reversible watermarking [J ] . IEEE Transactions on Image Processing a Publication of the IEEE Signal Processing Society , 2012 , 21 ( 1 ): 412 - 7 .
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 .
CACIULA I , COLTUC D . Improved control for low bit-rate reversible watermarking [C ] // IEEE International Conference on Acoustics,Speech and Signal Processing . IEEE , 2014 : 7425 - 7429 .
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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 .
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