32 search results - page 7 / 7 » Lapped-orthogonal-transform-based adaptive image watermarkin... |
JDCTA
2010
12 years 11 months ago
2010
Perceptual transparency and robustness are conflicting requirements. To ensure the security of the watermarkhow to choose the embedding position and intensity is a difficult probl...
3DOR
2008
13 years 7 months ago
2008
Mesh analysis and clustering have became important issues in order to improve the efficiency of common processing operations like compression, watermarking or simplification. In t...