Detect forgery and alterations; conduct handwriting comparisons; reconstruct destroyed documents; identify and compares printers, typewriters or copiers used to produce a document.
鉴别伪造和涂改过的文件；字迹比对；复原被毁文件；鉴定文件是出自打印机、打字机、还。
This article USES blur estimation and sensor noise to detect forgery. The performance of the proposed method is demonstrated on several forged images and has been proved to have good effect.
文章将图像的模糊估计和传感器的模板噪声检测篡改的方法结合起来，对多幅图像操作，实验证明有不错的检测效果。
In this paper, we propose a method for passive authentication in digital images, to detect the splicing forgery.
本文提出了一种数字图像被动认证方法，对多幅图像拼接篡改的情况进行检测。
In this paper, we propose a method for passive authentication in digital images, to detect the splicing forgery.
本文提出了一种数字图像被动认证方法，对多幅图像拼接篡改的情况进行检测。
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