262 search results - page 30 / 53 » DWT-DCT-SVD based watermarking |
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
We describe effective channel coding strategies which can be used in conjunction with linear programming optimization techniques for the embedding of robust perceptually adaptive ...
GECCO
2005
Springer
15 years 3 months ago
2005
Springer
We propose an evolutionary algorithm for the enhancement of digital semi-fragile watermaking based on the manipulation of the image discrete cosine transform (DCT). The algorithm ...
IH
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. In this paper a novel theoretical security analysis will be presented for data hiding methods with side-information, based on Costa’s dirty paper scheme. We quantify th...
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MIS
1999
Springer
15 years 1 months ago
1999
Springer
A central task in multimedia systems is image management (storage and retrieval). As information is disseminated across vast networks, such as the Internet, methods of locating au...
DATE
2005
IEEE
15 years 3 months ago
2005
IEEE
— Sharing IP blocks in today’s competitive market poses significant high security risks. Creators and owners of IP designs want assurances that their content will not be illeg...