By Topic

Middleware for Dynamic Reconfiguration in Distributed Camera Systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Jovanovic, M. ; Graz Univ. of Technol., Graz ; Rinner, B.

Networks of embedded smart cameras are an emerging technology for a broad range of pervasive computing applications including smart rooms, intelligent infrastructures and security. Smart cameras combine video sensing, processing and communication within a single embedded device and provide sufficient onboard infrastructure to perform high-level video analysis tasks. This paper deals with middleware services required for the efficient deployment and operation of distributed smart cameras. We focus here on services for autonomous and dynamic reconfiguration. Dynamic reconfiguration refers to the exchange of software tasks as well as the alteration of QoS-levels these tasks provide during runtime. Dynamic reconfiguration provides several advantages over statically configured networks including (i) modification of functionality after deployment and during runtime, (ii) adaptation of the network to changes in its internal and external state, and (Hi) better exploitation of the available resources. We have developed the services for dynamic reconfiguration using policies. Policies help to specify rules for the reconfiguration process. By evaluation the policy the new task-level configuration of the network is computed. The reconfiguration is implemented using mobile agents in order to achieve a flexible and scalable middleware service. Our policy-based middleware is demonstrated by a surveillance application.

Published in:

Intelligent Solutions in Embedded Systems, 2007 Fifth Workshop on

Date of Conference:

21-22 June 2007