200 search results - page 34 / 40 » Digital Watermarking |
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
Most block-based image authentication techniques that are presented in the literature sacrifice localization accuracy in order to resist vector quantization (VQ) counterfeiting att...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
In this paper, we propose a blind watermark detection scheme which is robust against composite geometric distortions. The composite geometric distortions mean that an image or a v...
CSDA
2011
13 years 1 months ago
2011
: In image processing, image similarity indices evaluate how much structural information is maintained by a processed image in relation to a reference image. Commonly used measures...
DAC
1999
ACM
14 years 10 months ago
1999
ACM
A number of researchers have proposed using digital marks to provide ownership identification for intellectual property. Many of these techniques share three specific weaknesses: ...
IH
1999
Springer
14 years 2 months ago
1999
Springer
The new watermarking technique1 presented in this paper is an example of an asymmetric public detection scheme. The detection process does not need the original picture nor the sec...