Spread spectrum technique can improve the robustness of watermarking.

扩频技术应用于数字水印,可以提高水印的鲁棒性.

A secure buyer-seller watermarking protocol is proposed.

提出了一种新的基于数字水印的交易协议。

The author also experiences a DCT domain watermarking.

最后,代码实现了一种DCT域的水印算法.

A new watermarking scheme is proposed in vector data.

给出了一种在矢量数据中水印方案的设计与实现.

Robustness is the key issue of digital watermarking technology.

稳健性是数字水印技术的一个核心问题.

The merchant bought a machine for watermarking his products.

这个商人买了一台机器用于给产品印上水印.

Synchronization is an important problem of digital audio watermarking.

同步性是数字音频水印的一个重要问题.

The paper presents a DCT - based Adaptive watermarking algorithm.

该文提出了一种基于DCT域的自适应水印算法.

An audio watermarking scheme based on auditory model is presented.

提出了一种基于听觉感知模型的自适应音频数字水印算法.

Abstract A new vector quantization watermarking algorithm was proposed.

摘要提出了一种基于蚁群算法优化的矢量量化水印算法.