474 search results - page 4 / 95 » Region-Based Watermarking for Images |
MUE
2008
IEEE
14 years 4 months ago
2008
IEEE
The aim of this paper is to propose an imperceptible wavelet-based watermarking scheme. In our scheme, we use variation to define the degree of transparence of coefficients of LL ...
JEI
2006
13 years 10 months ago
2006
For copyright protection, the robustness of a watermarking scheme against various attacks is an essential requirement. Many proposed robust watermarking schemes may achieve good r...
CIT
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Both encryption and digital watermarking techniques need to be incorporated in a digital rights management framework to address different aspects of content management. W...
WISA
2007
Springer
14 years 4 months ago
2007
Springer
Watermark resistance to both geometric attacks and lossy compressions is a fundamental issue in the image watermarking community. In this paper, we propose a DWT (Discrete Wavelet ...
ICIP
2010
IEEE
13 years 8 months ago
2010
IEEE
