33 search results - page 2 / 7 » Correlation Detection of Asymmetric Watermark |
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
We present schemes for hardeningimage watermarks against adversarial jamming. Our techniques improve upon standard correlation- and spread spectrum-based methods, and withstand va...
ICMCS
2008
IEEE
13 years 11 months ago
2008
IEEE
The temporal correlation between adjacent video frames poses a severe challenges for video watermarking applications. Motioncoherent watermarking has been recognized as a strategy...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
We present an asymmetric watermarking method for copyright protection that uses different matrix operations to embed and extract a watermark. It allows for the public release of a...
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
MMSEC
2005
ACM
13 years 11 months ago
2005
ACM
Digital watermarking is a technology to hide information in digital media. We extend the digital watermarking technique Phasemark™, originally developed solely for image authent...