46 search results - page 3 / 10 » Digital Image Multiresolution Watermark Based on Human Visua... |
JEI
2006
14 years 9 months ago
2006
A robust, invisible watermarking scheme is proposed for digital images, where the watermark is embedded using the blockbased lapped orthogonal transform (LOT). The embedding proces...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper presents a composite blind digital watermarking technique, CompMark, to hide a visually meaningful grayscale logo in a host image. The multi-resolution fusion principle...
MMSEC
2005
ACM
15 years 3 months ago
2005
ACM
If digital watermarking is to adequately protect content in systems which provide both resolution and quality scalability, then the watermarking algorithms used must provide both ...
JDCTA
2010
14 years 4 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...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
The recent advances in Image Based Rendering (IBR) has pioneered a new technology, free-view television, in which TVviewers select freely the viewing position and angle by the app...