A Multipurpose Image Watermarking Method for Copyright Notification and Protection

Zhe-Ming LU  Hao-Tian WU  Dian-Guo XU  Sheng-He SUN  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E86-D   No.9   pp.1931-1933
Publication Date: 2003/09/01
Online ISSN: 
DOI: 
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Applications of Information Security Techniques
Keyword: 
digital watermarking,  multipurpose watermarks,  image processing,  

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Summary: 
This paper presents an image watermarking method for two purposes: to notify the copyright owner with a visible watermark, and to protect the copyright with an invisible watermark. These two watermarks are embedded in different blocks with different methods. Simulation results show that the visible watermark is hard to remove and the invisible watermark is robust.