Weighted segmented digital watermarking

被引：0
|
作者：
Wheeler, GE [1 ]
Safavi-Naini, R [1 ]
Sheppard, NP [1 ]
机构：
[1] Univ Wollongong, Sch Informat Technol & Comp Sci, Wollongong, NSW 2522, Australia
来源：
DIGITAL WATERMARKING | 2005年 / 3304卷
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We introduce the notion of weighted watermarking for proof-of-ownership watermark protection of multimedia works that axe the product of more than one author and where each author is considered to be of different importance relative to the other authors. We specifically examine weighted segmented watermarking for still images and generalise previous work on performance measurement of watermark embedding patterns in the presence of cropping attacks.
引用
收藏
页码：89 / 100
页数：12
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