摘要
数字水印作为数字媒体版权保护的有效手段,受到极大关注,但却没有一个良好的衡量手段来对数字水印算法作出合理的评测,本文总结了目前比较流行的数字水印算法衡量手段以及几种有效的数字水印的攻击手段,旨在帮助全面评测水印算法的性能,进而帮助改进数字水印算法,使数字水印算法具有更好的隐形性、稳健性、安全性,以促进数字水印走向实用化。
Digital watermarking is an effect method that protects copyright of digital media, It has drawnextensive attention, But there isn't a good benchmark to evaluate digital watermarking algorithm. The paper summarizes benchmark of evaluating digital watermarking algorithm and the means of attacking digital watermarking algorithm .It is purpose that help to evaluate performance of the algorithm, improve the algorithm, make it have the more invisible, robust, security and accelerate practicable progress of the digital watermarking technology.
出处
《电子质量》
2002年第11期7-10,共4页
Electronics Quality
关键词
测试指标
图像水印
数字水印
版权保护
攻击
评测方法
image watermarking
digital watermarking
Copyright protection
attack
evaluate method