474 search results - page 57 / 95 » Region-Based Watermarking for Images |
ICIP
1998
IEEE
14 years 11 months ago
1998
IEEE
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
TSMC
2010
13 years 4 months ago
2010
Feature-based image watermarking schemes, which aim to survive various geometric distortions, have attracted great attention in recent years. Existing schemes have shown robustness...
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...