977 search results - page 52 / 196 » Secret image sharing |
129
Voted
INFORMATICALT
2007
15 years 4 months ago
2007
This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS ch...
133
click to vote
IAT
2008
IEEE
15 years 10 months ago
2008
IEEE
A growing number of users in Web 2.0 based social network sites and photo sharing portals upload millions of images per day. In many cases, this leads to serious privacy threats. ...
131
click to vote
CHI
2005
ACM
2005
ACM
The uses of personal networked digital imaging: an empirical study of cameraphone photos and sharing
16 years 4 months ago
Developments in networked digital imaging promise to substantially affect the near-universal experience of personal photography. Designing technology for image capture and sharing...
144
click to vote
ICDAR
2007
IEEE
15 years 10 months ago
2007
IEEE
We address document image classification by visual appearance. An image is represented by a variable-length list of visually salient features. A hierarchical Bayesian network is ...
122
click to vote
SG
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Data hiding techniques onto images provide tools for protecting copyright or sending secret messages, and they are currently utilized as a simple input device of a cell p...