1611 search results - page 170 / 323 » An Access Control Model for Video Database Systems |
SACMAT
2010
ACM
14 years 8 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
Privacy protection of visual information is increasingly important as pervasive camera networks becomes more prevalent. The proposed scheme addresses the problem of preserving and...
ICIP
2002
IEEE
15 years 3 months ago
2002
IEEE
This paper presents a unified approach to human activity capturing and recognition. It targets applications such as a speaker walking, turning around, sitting and getting up from ...
CN
2000
14 years 10 months ago
2000
Programming models that support code migration have gained prominence, mainly due to a widespread shift from stand-alone to distributed applications. Although appealing in terms o...
ICIP
2003
IEEE
15 years 3 months ago
2003
IEEE
We propose a new algorithm for the real-time control of an interframe video coder operating with a variable rate channel such as wireless channels or the Internet. Using technique...