1611 search results - page 303 / 323 » An Access Control Model for Video Database Systems |
JSAC
2006
14 years 9 months ago
2006
The wireless mesh network (WMN) is an economical solution to support ubiquitous broadband services. This paper investigates the tradeoffs among quality-of-service (QoS), capacity, ...
IEEEHPCS
2010
14 years 4 months ago
2010
Network Multimedia data also need to be encrypted to protect private content and access control. Considering performance constraints and embedded system issues, many hardware solu...
TWC
2010
14 years 4 months ago
2010
In this paper, we evaluate the performance of a Medium Access Control (MAC) protocol for MIMO ad hoc networks under imperfect channel estimation. To this end, we also present an an...
IBPRIA
2003
Springer
15 years 2 months ago
2003
Springer
In this paper we present an environment for the tracking of a human face obtained from a real video sequence. We will describe the system and discuss the advantages and disadvanta...
MSWIM
2009
ACM
15 years 4 months ago
2009
ACM
The unlicensed 60 GHz band brings the promise of multi-gigabit data rates to support new applications such as high definition video over wireless links. Signal propagation in the...