5 search results - page 1 / 1 » Wavelet domain watermark embedding strategy using TTCQ quant... |
ICIAP
2007
ACM
14 years 5 months ago
2007
ACM
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
A robust data hiding scheme that embeds the watermark bits by quantizing the gradient directions of an image is proposed. By embedding the watermark in the angle, the watermark be...
PCM
2004
Springer
13 years 10 months ago
2004
Springer
The paper presents a novel video watermarking scheme called Mapping Energy video Watermarking (MEW) for copyright protection. The watermark is embedded in the compressed domain and...
ICIP
2000
IEEE
14 years 6 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 ...
MMSEC
2006
ACM
13 years 11 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...