Ps22Pdf 关键词 : 伪造图像检测 ; 真实性 ; 噪声检测 ; 噪声分布规律 [gap=824]Key words: digital forgery detection; factuality; noise detection; distribution of noise
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Aiming at a common copy-paste forgery in the research field of digital image forensics, this paper proposes a detection approach based on wavelet transform and singular value decomposition.
针对数字图像取证中一类常见的复制粘贴图像伪造,本文提出了一种基于小波变换和奇异值分解的检测算法。
This paper proposed a method about blind detection of digital forgery image based on the distribution of noise.
提出了一种基于噪声分布规律的伪造图像盲检测方法。
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