对利用计算机图像处理技术伪变造文件的检验

The Examination of Documents Forged by Computer Techniques in Image Processing

在计算机图像处理技术用于文件检验工作的同时,也被一些犯罪分子所利用。文章阐述了利用计算机图像处理技术伪变造文件的手段、特点及对其进行检验的方法,以期对该类文件的检验工作有所裨益。

The computer techniques in image processing is used in the document examinations, it is also abused to fraud documents by criminals. In this paper, the means and characteristics of the documents forged by the computer techniques in image processing are elaborated, the methods of document examinations are also elaborated, the author expects that they should be benefit to document examinations.