摘要
为防止视频教学资源被非法拷贝和篡改,本文结合目前教学资源保护措施和教学资源管理系统的结构,提出通过在视频教学资源中加水印的方法实现对视频教学资源的版权保护,同时对教学资源管理系统中引入数字视频水印系统和算法提出建议。
In order to protect the vidio teaching resources from copying and changing illegally, combining the present protecting measurements of teaching resources with the management of the teaching resources, the paper processes that the digital watermark can be used to copyright of vidio teaching resources, and further proposes the adaptive proposal.
出处
《电脑与电信》
2007年第6期48-50,共3页
Computer & Telecommunication
关键词
数字水印
视频教学资源
版权保护
digital watermark
video teaching resources
copyright protection