172 search results - page 1 / 35 » Watermarking with knowledge of image database |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
The goal of this paper is to study how a-prior knowledge of the image database could be exploited for better watermarking performance. Unlike most formulations, where the encoder ...
ICHIM
2001
13 years 6 months ago
2001
Watermarks are the most important tool for dating old, not explicitly dated paper documents. Hence, catalogues and databases of watermarks play an eminent role for the work of med...
JEI
2002
13 years 4 months ago
2002
The recent proliferation of digital multimedia content has raised concerns about authentication mechanisms for multimedia data. A number of authentication techniques based on digi...
ISW
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. Watermarking stays the main technical safeguard of electronic copyright. This paper presents the first public-domain oblivious watermarking scheme for images which survi...
ICISS
2009
Springer
13 years 9 months ago
2009
Springer
In this paper we introduce a distortion free watermarking e for relational databases based on the Abstract Interpretation framework. The watermarking technique is partition based. ...