...刷行业名家_科印印刷网 关键词： 传统水印技术；水印原理；印刷水印技术 [gap=539]Key words: traditional watermark technology;watermark principle;printing watermarking technology ...
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数字水印技术就是在这个背景下应运而生的，它可以有效地弥补传统信息加密方式的缺点。
Digital watermarking occurred in such a background, which can make up for the shortcomings of traditional methods of information cryptology.
传统的基于分形编码的水印技术一般采用0,1码，没有实现灰度图像的嵌入。
The traditional watermarking techniques based on fractal coding is generally using 0, 1 sequence as the watermark.
传统的混沌水印置乱方案存在的两类不足：抗混沌预测技术的能力和有限字长效应的影响。
The traditional chaotic watermark scrambling method has two weak points: the ability of anti-forecast technology and the influence of word length.
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