摘要
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.
出处
《影像技术》
CAS
2011年第6期29-32,共4页
Image Technology
基金
上海市科学技术委员会科研基金资助项目(课题编号:08JG05002)
关键词
数字影像
证据
防伪技术
Digital images
Evidence
Anti-counterfeiting technology