在MPEG中幸存的空间数字视频水印

Proceedings International Conference on Information Technology: Coding and Computing (Cat. No.PR00540) Pub Date : 2000-03-27 DOI:10.1109/ITCC.2000.844185

B. Mobasseri

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引用次数: 34

摘要

空间水印嵌入简单快速，但容易受到故意攻击或良性转换，如压缩。压缩视频的水印通常在压缩域中进行。本文表明，利用直接序列扩频固有的处理增益，可以在原始视频中嵌入水印，并且仍然可以从MPEG解码器中恢复水印。

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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A spatial digital video watermark that survives MPEG

Spatial watermarks are simple and quick to embed but vulnerable to intentional attacks or benign transformation such as compression. Watermarking of compressed video is often performed in the compressed domain. In this paper we show that by exploiting the inherent processing gain of direct sequence spread spectrum, it is possible to embed a watermark in raw video and still recover it from an MPEG decoder.

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Proceedings International Conference on Information Technology: Coding and Computing (Cat. No.PR00540)

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