... Audio Information Hiding 音频信息隐藏 Watermarking and Information Hiding 水印和信息隐藏 The Information Hiding 信息隐藏 ...
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作为信息隐藏技术的一个主要分支，数字水印技术已逐渐成为保护数字产品版权的重要手段，得到了广泛的研究和应用。
As a main part of information hiding techniques, digital watermarking has gradually become the primary method of copyright protection of the digital work, it has been widely studied and applied.
然而数字水印由于其本身的特性限制，使得一般的隐藏量都很少，无法满足一些大数据量的秘密通信和信息获取控制方面的要求。
Because of the limitation of their characteristic, video watermark technique has less hiding capacity, they can't meet the need of large data secret communication or information intercept controller.
数字水印技术是一种新型的信息隐藏技术，它的主要思想是在数字视频、音频和图像媒体中加入保护数字产品的版权证明。
Watermarking is a new information hiding technology. Its principle is embedding the copyright authorization information into the under-protection media like image, audio or video.
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