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。
Experimental results show that the algorithm can dynamically control the watermark embedding strength, better balance of robustness and perceived contradiction.
实验结果表明该算法能够动态地控制水印嵌入强度,较好的平衡了鲁棒性和可感知性的矛盾。
Embedding strategy, embedding formula and the watermark strength all affect robustness of watermarks.
嵌入对策、嵌入公式、嵌入强度都影响水印的稳健性。
Then after preprocessing the binary image watermark, with different embedding strength the watermark image is embedded by the rule of odd-even adjudgement.
对二值水印图像预处理后,根据分类结果采用不同强度自适应的嵌入水印,嵌入采用奇偶判决法则。
Moreover, the selection of the embedding place and the strength of watermark are self-adaptive to the image.
并且水印位置的选择和水印的嵌入强度是自适应于图像的。
The embedding strength is decided by the just noticeable difference of the image, and the cover image is not needed during the extraction of watermark.
水印的嵌入强度由图像的视觉临界差异决定,水印的提取不需要载体图像。
Then after preprocessing the binary image watermark, with different embedding strength the watermark image is embedded by the rule of odd-even adjudging.
对二值水印图像预处理后,根据分类结果自适应的嵌入水印,嵌入采用奇偶判决法则。
Then after preprocessing the binary image watermark, with different embedding strength the watermark image is embedded by the rule of odd-even adjudging.
对二值水印图像预处理后,根据分类结果自适应的嵌入水印,嵌入采用奇偶判决法则。
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