数字影像证据的防伪技术研究及相关系统的建立

Research on the Anti-counterfeiting Technology and its Information System for Evidence Digital Images

本文研究数字影像证据的防伪技术,提出了一种基于Lab色彩空间模板的盲水印算法,并建立了相关的数字影像防伪系统,为维护数字影像证据的公信力提供了一种有效的技术方案,并在司法实践中得到了成功应用。

This paper researches on the anti-counterfeiting technology for evidence digital images, presenting a blind watermarking algorithm based on Lab color space template and establishes an anti- counterfeiting information system. To maintain the credibility of evidence digital images provides an effective technology solutions, and the information system has been successfully applied in judicial practice.