digital image forgery

基本解释

Experiment results demonstrate the effectiveness of the algorithm in detecting the digital forgery image.
实验证明该算法能有效地检测出伪造图像。
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。
Region duplication forgery, in which a part of a digital image is copied and then pasted to another portion of the same image, is one of the simple and common image forgery techniques.
图像区域复制篡改就是将数字图像中一部分区域进行复制并粘贴到同一幅图像的另外一个区域，是一种简单而又常见的图像篡改技术。