摘要
运用数字水印来实现版权保护已经得到广泛应用,但数字水印信息的嵌入都是在数字图像成相后通过计算机来嵌入的,在现有的数码相机中并没有这一功能。本文介绍的方法是在数码相机照相过程中将数字水印信息嵌入,或成相后在数码相机中将水印信息嵌入。这样一方面增加数码相机一项功能,另一方面又及时保护了数字图像或数字视频在数码相机中的版权,防止在未加水印信息之前图像或视频被盗。
Implementing rights management by digital watermarking technology have been extensively applied, But digital watermarking embedding is executed by computer after imaging, and there is not the function about data embedding in the modern numeral camera. This paper proposed a method that data embedding is during shooting a image or after imaging in numeral camera. On the one hand ,this method can add a function .on the other hand, that protect digital image or video rights, and prevent image or video from being stealled before no embedding information.
出处
《上饶师范学院学报》
2006年第6期79-84,共6页
Journal of Shangrao Normal University
关键词
图像版权
数字水印
数码相机
图像压缩
视频压缩
Index terms-image rights management
eigital watermarking
numeral camera
image compresa
video compress
作者简介
毛家发（1970-），男，江西玉山人，博士研究生，上饶师范学院数学与计算机系讲师，主要研究方向为图像处理、模式识别与人工智能、计算机视觉、数字水印与隐藏住处检测。
