A fast watermarking system for H.264/AVC video

被引：0

作者：

Nguyen, Cong-Van ^{[1
]}

Tay, David B. H. ^{[1
]}

Deng, Guang ^{[1
]}

机构：

[1] La Trobe Univ, Dept Elect Engn, Bundoora, Vic 3086, Australia

来源：

2006 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS | 2006年

关键词：

watermarking; H.264/AVC; motion vector;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose a fast watermarking system that works on the H.264/AVC motion vectors. By restricting access to DCT coefficients and pixel information, the computational complexity of the watermark embedder/extractor is kept low and much lower than that of the H.264 decoder. The error propagation due to motion prediction compensation is monitored and its effect is limited by a tracking method that is based solely on the motion information from the bitstream. Although this work focuses on the H.264/AVC standard, the novel watermarking technique is also applicable to the MPEG1-2 and MPEG4 video standards.

引用

页码：81 / +

页数：2

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