57 search results - page 2 / 12 » A Video Watermarking Algorithm Based on the Human Visual Sys... |
TIP
2010
13 years 3 hour ago
2010
As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
JCIT
2010
13 years 2 days ago
2010
Watermark perceptibility and robustness must be ensured in order to enhance the practicality of digital watermarking. Taking human visual system characteristics into account fully...
JDCTA
2010
13 years 2 days 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...
PAMI
2006
13 years 5 months ago
2006
Visual attention is a mechanism which filters out redundant visual information and detects the most relevant parts of our visual field. Automatic determination of the most visually...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
The spatial resolution of the human visual system (HVS) decreases rapidly away from the point of fixation (foveation point). By exploiting this fact, we propose a watermarking app...