A holographic transform domain image watermarking method

被引：13

作者：

Bruckstein, AM

Richardson, TJ

机构：

[1] AT&T Bell Labs, Murray Hill, NJ 07974 USA

[2] Technion Israel Inst Technol, Dept Comp Sci, IL-32000 Haifa, Israel

来源：

CIRCUITS SYSTEMS AND SIGNAL PROCESSING | 1998年 / 17卷 / 03期

关键词：

Optimal Procedure; Image Watermark; Domain Image; Watermark Method; Watermark Recovery;

D O I：

10.1007/BF01202298

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

A transform domain image tagging or watermarking method that survives image cropping (and, hence, is "holographic") was proposed at Bell Labs in September 1994. This report analyzes in detail the various properties of this method and introduces an optimal procedure for watermark recovery.

引用

页码：361 / 389

页数：29