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。
This paper discusses the relationship of application, security, robustness of digital watermarking technology.
本文论述了数字水印技术的应用和安全性、稳健性的关系。
Considering digital watermarking algorithms for document images, there are not many, lower robustness.
目前针对文档图像的数字水印算法并不是很多，并且都有鲁棒性较低的缺点。
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