1. 贵州师范大学数学与计算机科学学院
2. 江西财经职业学院信息工程系
纸质出版:2015
移动端阅览
[1]杨本娟,黎小平.基于传感器模式噪声特性的图像篡改检测方法[J].传感器与微系统,2015,34(10):141-143.
YANG Ben-juan, LI Xiao-ping. Image forgery detection method based on sensor pattern noise characteristics[J]. 2015, 34(10): 141-143.
[1]杨本娟,黎小平.基于传感器模式噪声特性的图像篡改检测方法[J].传感器与微系统,2015,34(10):141-143. DOI: 10.13873/J.1000-9787(2015)10-0141-03.
YANG Ben-juan, LI Xiao-ping. Image forgery detection method based on sensor pattern noise characteristics[J]. 2015, 34(10): 141-143. DOI: 10.13873/J.1000-9787(2015)10-0141-03.
针对传统基于传感器模式噪声特性的图像篡改检测算法由于需要知道参考图像数据库因而应用局限性大的问题
提出了一种基于噪声子空间投影的图像篡改检测框架
分别采用主成分分析(PCA)、二维主成分分析(2DPCA)和核主成分分析(KPCA)实现了基于图像噪声特性的篡改检测
并通过实验验证了此方法的有效性。
Aiming at problem that traditional characteristics image forgery detecting algorithm based on sensor pattern noise require reference image database
which restricts their practicable application
an image forgery detecting framework based on noise sub-space projection is proposed
principal component analysis( PCA)
twodimensional PCA( 2DPCA) or kernel PCA( KPCA) are used
to realize forgery detection based on image noise characteristics effectiveness of the methods is illustrated by experiment.
基于噪音相关性的数字图像区域作伪检测 [J]. 崔夏荣,苏光大. 光子学报 . 2008(10)
MMSE filtering of generalised signal-dependent noise in spatial and shift-invariant wavelet domains [J] . Fabrizio Argenti,Gionatan Torricelli,Luciano Alparone. Signal Processing . 2005 (8)
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