Image hiding information reconstructing method based on convex optimization

ZHAO Zhen-zhen; YANG Xiao-fei; HUANG Jun; LIU Shu-peng

doi:10.13873/J.1000-9787(2017)04-0054-03

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Image hiding information reconstructing method based on convex optimization

更新时间：2025-09-11

- Image hiding information reconstructing method based on convex optimization
- Vol. 36, Issue 4, Pages: 54-56(2017)
- 作者机构：
  
  1. 中国科学院上海高等研究院公共安全中心
  2. 上海大学通信与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2017)04-0054-03
  CLC： TP309;TP391.41
- Published：2017
- 稿件说明：
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[1]赵震震,杨晓飞,黄俊,刘书朋.基于凸优化的图像隐藏信息重构方法[J].传感器与微系统,2017,36(04):54-56.

ZHAO Zhen-zhen, YANG Xiao-fei, HUANG Jun, et al. Image hiding information reconstructing method based on convex optimization[J]. 2017, 36(4): 54-56.
[1]赵震震,杨晓飞,黄俊,刘书朋.基于凸优化的图像隐藏信息重构方法[J].传感器与微系统,2017,36(04):54-56. DOI： 10.13873/J.1000-9787(2017)04-0054-03.

ZHAO Zhen-zhen, YANG Xiao-fei, HUANG Jun, et al. Image hiding information reconstructing method based on convex optimization[J]. 2017, 36(4): 54-56. DOI： 10.13873/J.1000-9787(2017)04-0054-03.

摘要

针对图像信息隐藏最不重要位（LSB）算法抗攻击性弱的缺点

提出了一种将凸优化的矩阵重建理论运用于所提取的隐密图像中的重建方法。对所提取的隐密图像作离散余弦变换（DCT）

使变换后的数据稀疏化

利用奇异值迭代算法重构数据

通过逆运算得到精度较高的隐秘图像

实验结果验证了方法的可行性。

Abstract

Aiming at shortcomings of weak attack resistance of image information hiding least significant bits（ LSB） algorithm

a reconstructing method which applies matrix reconstructing theory based on convex optimization to extracted hiding image is proposed. The method makes discrete cosine transform（ DCT） on extracted hiding image

to make transformed data spare

singular value iteration algorithm is used to reconstruct data and hiding image is obtained through inverse operation

feasibility of the method is verified by experimental result.

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references

从压缩传感到低秩矩阵恢复:理论与应用 [J]. 彭义刚,索津莉,戴琼海,徐文立. 自动化学报 . 2013(07)

基于均匀置乱与可逆隐藏的双重图像保密算法 [J]. 张健,任洪娥,陈宇. 传感器与微系统 . 2010(06)

Toeplitz矩阵重建的算法及实现 [D]. 李超. 太原理工大学 2015

A proposed Technique for Information Hiding Based on DCT [J] . Abed, Fadhil Salman,Mustafa, Nada Abdul Aziz. International Journal of Advancements in Computing Technology . 2010 (5)

Exact Matrix Completion via Convex Optimization [J] . Emmanuel J. Candès,Benjamin Recht. Foundations of Computational Mathematics . 2009 (6)

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