JANIS:只是另一个n阶侧通知水印方案

Proceedings. International Conference on Image Processing Pub Date : 2002-12-10 DOI:10.1109/ICIP.2002.1039910

T. Furon, B. Macq, N. Hurley, G. Silvestre

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引用次数: 36

摘要

本文研究了水印信号的检测问题。我们提出了一种简单的方法来实现一个知情的水印嵌入器，无论检测功能如何。这种方法表明线性检测函数不适用于侧信息。这就是我们建立一个名为JANIS的非线性函数族的原因。与侧通知嵌入器配合使用，其性能大大优于经典扩频方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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JANIS: Just Another n-order Side-Informed Watermarking Scheme

This paper deals with some detection issues of watermark signals. We propose an easy way to implement an informed watermarking embedder whatever the detection function. This method shows that a linear detection function is not suitable for side information. This is the reason why we build a family of nonlinear functions named JANIS. Used with a side-informed embedder, its performance is much better than the classical spread spectrum method.

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Proceedings. International Conference on Image Processing

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