数字图像水印对几何变换的鲁棒性研究

Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101) Pub Date : 2000-09-10 DOI:10.1109/ICIP.2000.899548

V. Licks, R. Jordan

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引用次数: 61

摘要

本文提出了一种利用离散傅里叶变换特性在图像中嵌入扩频水印的数字图像水印系统。该系统实现了水印对平移、旋转和缩放攻击的鲁棒性。对该方法进行了描述，并给出了结果。

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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On digital image watermarking robust to geometric transformations

A digital image watermarking system that takes advantage of the discrete Fourier transform properties to embed a spread spectrum watermark in an image is presented in this paper. Watermark robustness to translation, rotation and scaling attacks is achieved with the proposed system. A description of the method is included and results are presented.

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来源期刊

Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101)

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