474 search results - page 26 / 95 » Region-Based Watermarking for Images |
DAGM
2009
Springer
14 years 4 months ago
2009
Springer
An important problem in many computer vision tasks is the separation of an object from its background. One common strategy is to estimate appearance models of the object and backgr...
ROBOCUP
2007
Springer
14 years 4 months ago
2007
Springer
This paper presents a new approach for color segmentation, in which colors are not only mapped to unambiguous but also to ambiguous color classes. The ambiguous color classes are r...
CRV
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper proposes an efficient region-based background subtraction technique using static camera for motion detection in various monitoring applications. Color histograms, textu...
CVPR
2008
IEEE
15 years 2 hour ago
2008
IEEE
This paper presents a new stereo matching algorithm based on inter-regional cooperative optimization. The proposed algorithm uses regions as matching primitives and defines the co...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
In this paper, an efficiently DWT-based watermarking technique is proposed to embed signatures in images to attest the owner identification and discourage the unauthorized copying...