Edge Analytics in the Internet of Things
IEEE Pervasive Computing(2015)
摘要
High-data-rate sensors, such as video cameras, are becoming ubiquitous in the Internet of Things. This article describes GigaSight, an Internet-scale repository of crowd-sourced video content, with strong enforcement of privacy preferences and access controls. The GigaSight architecture is a federated system of VM-based cloudlets that perform video analytics at the edge of the Internet, thus reducing the demand for ingress bandwidth into the cloud. Denaturing, which is an owner-specific reduction in fidelity of video content to preserve privacy, is one form of analytics on cloudlets. Content-based indexing for search is another form of cloudlet-based analytics. This article is part of a special issue on smart spaces.
更多查看译文
关键词
Streaming media,Cloud computing,Privacy,Internet of things,Computer architecture,Decoding,Intelligent sensors
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络