digital watermark

常见例句

Digital watermarking techniques are seen as a special form of communications with side information mechanism.
数字水印技术被看作辅助信息通信机制的一种特殊形式。
This paper present a scheme that applies transmit diversity technique to improve robustness of digital watermarking.
本文提出了一种应用传输分集技术改善数字水印的稳健性的方案。
With the development of computer and Internet technique, digital watermarking technique has been widely used for the copyright protection of digital image, audio, video and other multimedia products.
随着计算机和因特网技术的发展，数字水印技术开始广泛应用于数字图像、音频、视频和多媒体产品的版权保护。

Whether or not the researchers met acceptable quality standards, what bodes ill for digital watermarking is that Dr Felten and his colleagues got such a long way with only three test files per technology.
ECONOMIST: Digital watermarks