彩色激光打印文件暗记检验的现状与发展

The Status and Development of Signal Test of Color Laser Printing Files

彩色激光印刷机具输出文件上伴随有肉眼难以发现的数字水印的出现,这种特征也称为暗记特征。本文对已有的文献进行了归纳和总结,综述了利用暗记特征对彩色激光打印文件鉴别的现状和最新发展。

Color laser printing machine output files with digital watermarking found the naked eye is difficult to appear, this feature is also known as signal characteristics. This paper on the existing literature and summarizes the characteristics of current situation of using markings, color laser printing files identification and the latest development of the review.