Increase the information capacity of the watermark and watermark security, different levels of the watermark can be resistant, respectively JPEG compression with VQ reached the embedding of multiple watermarks, adapted to multi-purpose.
增大了水印的信息容量与水印的安全性,不同层次的水印能够分别抗JPEG与VQ的压缩,达到了嵌入多重水印,适应于多用途。
参考来源 - 基于矢量量化数字水印研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The second algorithm embeds multiple watermarks.
第二种算法是嵌入多个水印。
For this purpose, a new scheme is proposed, which embeds multiple watermarks into the same multimedia content.
为了实现这一目标，这篇论文提出一种通过嵌入多个数字水印来提高数字水印的鲁棒性的方法。
It is studied that the problems in embedding multiple watermarks simultaneously, and proposed an image watermarking scheme which embedded fragile and robust watermarks at the same time.
研究了多类数字水印同时嵌入的问题，提出了一种同时嵌入两类水印的图像数字水印算法。
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