As a most common way of image tampering, copy-move forgery is used to conceal objects or clone regions to produce a non-existing image scene.

复制一移动是最常见的图像伪造方式之一，其目的是通过隐藏或克隆对象来创建新的图像内容场景。

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With regard to the copy-move forgery of image region, this paper proposes a detection algorithm based on gray level co-occurrence matrix.

针对图像区域复制—粘贴篡改，提出了一种基于灰度共生矩阵的检测算法。

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