200 search results - page 19 / 40 » Digital Watermarking |
SPIESR
1998
13 years 8 months ago
1998
An approach to embedding gray scale images using a discrete wavelet transform is proposed. The proposed scheme enables using signature images that could be as much as 25% of the h...
PODS
2003
ACM
14 years 7 months ago
2003
ACM
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
ITCC
2002
IEEE
14 years 9 days ago
2002
IEEE
Audio watermarking has become an important technology for recording and advertisement industry. Today’s embedding and detection strategies often rely on digital or at least high...
Publication
The wide use of digital media during the past few years, has led to an increase of digital piracy and tampering. To deal with these problems, the concept of watermarking has been i...
MMSEC
2004
ACM
14 years 25 days ago
2004
ACM
Protection of digital multimedia content has become an increasingly important issue for content owners and service providers. As watermarking is identified as a major technology t...