Low-power and efficient ambient assistive care system for elders
Low-power and efficient ambient assistive care system for elders
复制标题
低功耗、高效的老年人环境辅助护理系统
DOI:
10.1109/cvprw.2011.5981824
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Appiah K
中科院分区:
文献类型:
--
作者:
Appiah K
This paper presents a low-cost, low-power automated home-based surveillance system, capable of monitoring activity level of elders living alone independently. The proposed system runs on an embedded platform with a specialised ceiling-mounted video sensor for intelligent activity monitoring. The system has the ability to learn resting locations, to measure overall activity levels and to detect specific events such as potential falls. We build a probabilistic spatial map of resting locations using the head position of the subject, represented as cluster centres discovered by K-means in the camera view space. A novel edge-based object detection algorithm capable of running at a reasonable speed on the embedded platform has been developed. The head location of the subject is also estimated by a novel approach capable of running on any resource limited platform with power constraints.
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DOI:
--
发表时间:
2007
期刊:
Telemedicine journal and e-health
影响因子:
--
作者:
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通讯作者:
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DOI:
--
发表时间:
2008
期刊:
IEEE Workshop on Motion and Video Computing
影响因子:
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作者:
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通讯作者:
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DOI:
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发表时间:
2007
期刊:
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影响因子:
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DOI:
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发表时间:
2004
期刊:
The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
影响因子:
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通讯作者:
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发表时间:
2008
期刊:
影响因子:
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作者:
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通讯作者:
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