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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ward, C. Naish, M.D. |
| Copyright Year | 2009 |
| Description | Author affiliation: Sensing and Mechatronic Systems Laboratory, Department of Mechanical & Materials Engineering, The University of Western Ontario, London, Canada N6A 5B9 (Ward, C.; Naish, M.D.) |
| Abstract | Five scheduling policies that have been developed and implemented to manage the active resources of a centralized active vision system are presented in this paper. These scheduling policies are tasked with making target-to-camera assignments in an attempt to maximize the number of targets that can be imaged with the system's active cameras. A comparative simulation-based evaluation has been performed to investigate the performance of the system under different target and system operating parameters for all five scheduling policies. Parameters considered include: target entry conditions, congestion levels, target-to-camera speeds, target trajectories, and number of active cameras. An overall trend in the relative performance of the scheduling algorithms was observed. The Least System Reconfiguration and Future Least System Reconfiguration scheduling policies performed the best for the majority of conditions investigated, while the Load Sharing and First Come First Serve policies performed the poorest. The performance of the Earliest Deadline First policy was highly dependent on target predictability. |
| Starting Page | 528 |
| Ending Page | 532 |
| File Size | 659795 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424435098 |
| ISSN | 08407789 |
| DOI | 10.1109/CCECE.2009.5090187 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-05-03 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Cameras Processor scheduling Surveillance Machine vision Performance evaluation Scheduling algorithm Computer applications Throughput Resource management Mechatronics resource scheduling Multi-target surveillance multi-camera system active cameras |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Hardware and Architecture |
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