A new adaptive algorithm for digital video watermarking(一种视频图像的自适应水印新算法)

ZHUZhong-jie(朱仲杰); JIANGGang-yi(蒋刚毅); YUMei(郁梅); WUXun-wei(吴训威)

doi:zjup/1008-9497.2003.30.1.41-45

Zhejiang Daxue xuebao. Lixue ban (Jan 2003)

A new adaptive algorithm for digital video watermarking(一种视频图像的自适应水印新算法)

ZHUZhong-jie(朱仲杰),
JIANGGang-yi(蒋刚毅),
YUMei(郁梅),
WUXun-wei(吴训威)

Affiliations

ZHUZhong-jie(朱仲杰): 1.Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, China( 1.浙江大学信息与电子工程系，浙江杭州 310027)
JIANGGang-yi(蒋刚毅): 2.Institute of Circuits and Systems, Ningbo University, Ningbo 315211, China( 2.宁波大学电路与系统研究所，浙江宁波 315211)
YUMei(郁梅): 2.Institute of Circuits and Systems, Ningbo University, Ningbo 315211, China( 2.宁波大学电路与系统研究所，浙江宁波 315211)
WUXun-wei(吴训威): 1.Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, China( 1.浙江大学信息与电子工程系，浙江杭州 310027)

DOI
Journal volume & issue: Vol. 30, no. 1
pp. 41 – 45

Abstract

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随着计算机和网络技术的快速发展,数字水印技术正成为一种数字媒体知识产权保护的有效方法.本文提出一种视频自适应水印新算法,它直接对压缩后的视频数据流进行操作,将水印信息嵌入到运动矢量上.根据待嵌入的水印信息和运动矢量的特征矢量,新算法自动调整嵌入方案,使得嵌入水印后的图像质量损失达到最小.水印的提取算法具有盲检功能,并且新算法与视频压缩标准有很好的兼容性.实验结果表明,算法简单有效.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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