Furthermore, this algorithm, adapted to the local image characteristics, can control the robustness of embedded watermark and improve visual quality of the watermarked video.
同时这种算法可以根据图像局部特征控制水印鲁棒性，改善画质。
The watermark in DFRFT domain is added to the secondary visual important part of the original image.
将水印信号的分数傅里叶谱叠加在原始图像在视觉上的次重要分量上。
To meet the large image watermark, this paper designed a fast watermark algorithm according to the characteristics of the fast curvelet algorithm and the human visual.
为适应大图像的数字水印，本文结合快速曲波算法的特点和人类视觉特征，设计了一种快速的数字水印算法。
Assisted by the Watson visual model, it is convenient for balancing the relationship between watermark robustness and visual transparency.
借助于该视觉模型，很容易权衡水印鲁棒性和不可见性的关系。
Assisted by the Watson visual model, it is convenient for balancing the relationship between watermark robustness and visual transparency.
借助于该视觉模型，很容易权衡水印鲁棒性和不可见性的关系。
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