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Erschienen in:
2013 | OriginalPaper | Buchkapitel
An Agent Collaboration-Based Data Hierarchical Caching Approach for HD Video Surveillance
verfasst von : Wenjia Niu, Xinghua Yang, Gang Li, Endong Tong, Hui Tang, Song Ci
Erschienen in: Agents and Data Mining Interaction
Verlag: Springer Berlin Heidelberg
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In the research of networked HD video surveillance, the agent collaboration has been utilized as an emerging solution to collaborative caching in order to achieve effective adaption among the front-end HD video capture, the network data transmission and the data management for lossless video storage and complete playback. However, the cluster characteristic of various
cache
s embedded in the
IP camera
, the
network proxy server
and the
data management server
, essentially contain important knowledge. How to utilize the cache clustering for collaborative stream controlling is still an open problem. In this paper, we propose an agent collaboration-based 3-level caching (
AC3Caching
) model, in which a cache
storage space
-based
AP
clustering mechanism is developed for fast grouping of “similar” caches on different levels. Furthermore, based on the cache cluster, transmission planning is designed based on the agent collaboration and reasoning. The experimental evaluations demonstrate the capability of the proposed approach.