170 search results - page 25 / 34 » A dual watermarking technique for images |
CCS
2001
ACM
15 years 2 months ago
2001
ACM
We propose a novel and robust hashing paradigm that uses iterative geometric techniques and relies on observations that main geometric features within an image would approximately ...
CVBIA
2005
Springer
15 years 3 months ago
2005
Springer
Most variational active contour models are designed to find the “desirable” local minima of data-dependent energy functionals with the hope of avoiding undesirable configurat...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
A common way of resisting protocol attacks is to employ cryptographic techniques so that provable security can be retained. However, some desired requirements of watermarking such...
DAGM
2006
Springer
14 years 11 months ago
2006
Springer
This paper presents an optimization framework for the 3D reconstruction of the surfaces from stereo image pairs. The method is based on employing popular graph cut methods under th...
SCALESPACE
2009
Springer
15 years 4 months ago
2009
Springer
In the recent decades the ROF model (total variation (TV) minimization) has made great successes in image restoration due to its good edge-preserving property. However, the non-di...