In low frequency sub band, the watermarking is embedded into host by the way of pixel-to-pixel embedding according to HVS model.
在低频分量部分，基于HVS视觉模型，将水印信号逐点变化地嵌入到原始图像中；
To satisfy the balance between the robustness and the imperceptivity, the HVS model is used to adaptively adjust the watermark embedding strength.
为了满足鲁棒性和不可感知性之间的平衡，使用人类视觉模型自适应地调节水印的嵌入强度。
To make the compromise between the robustness and the imperceptivity, a new 3-d HVS model is reconstructed and used to adjust the embedding strength.
为了平衡鲁棒性和不可感知性，新的适用于3维的人类视觉模型被重构并用于调整水印的嵌入强度。
To make the compromise between the robustness and the imperceptivity, a new 3-d HVS model is reconstructed and used to adjust the embedding strength.
为了平衡鲁棒性和不可感知性，新的适用于3维的人类视觉模型被重构并用于调整水印的嵌入强度。
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