Towards unobtrusive detection and realistic attribute analysis of daily activity sequences using a finger-worn device
Towards unobtrusive detection and realistic attribute analysis of daily activity sequences using a finger-worn device
复制标题
使用手指佩戴设备对日常活动序列进行不显眼的检测和真实属性分析
DOI:
10.1007/s10489-015-0649-y
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发表时间:
2015
影响因子:
5.3
通讯作者:
T. Hasegawa
中科院分区:
文献类型:
--
作者:
Y. Zhou;Z. Cheng;L. Jing;T. Hasegawa
Detection and analysis of activities of daily living (ADLs) are important in activity tracking, security monitoring, and life support in elderly healthcare. Recently, many research projects have employed wearable devices to detect and analyze ADLs. However, most wearable devices obstruct natural movement of the body, and the analysis of activities lacks adequate consideration of various real attributes. To tackle these issues, we proposed a two-fold solution. First, regarding unobtrusive detection of ADLs, only one small device is worn on a finger to sense and collect activity information, and identifiable features are extracted from the finger-related signals to identify various activities. Second, to reflect realistic life situations, a weighted sequence alignment approach is proposed to analyze an activity sequence detected by the device, as well as attributes of each activity in the sequence. The system is validated using 10 daily activities and 3 activity sequences. Results show 96.8 % accuracy in recognizing activities and the effectiveness of sequence analysis.
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DOI:
10.1109/bsn.2006.24
发表时间:
2006
期刊:
International Workshop on Wearable and Implantable Body Sensor Networks (BSN'06)
影响因子:
--
作者:
Uwe Maurer;Anthony G. Rowe;A. Smailagic;D. Siewiorek
通讯作者:
D. Siewiorek
DOI:
10.1007/978-3-540-24646-6_1
发表时间:
2004-01-01
期刊:
PERVASIVE COMPUTING, PROCEEDINGS
影响因子:
--
作者:
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通讯作者:
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DOI:
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发表时间:
2008
期刊:
2008 IEEE/RSJ International Conference on Intelligent Robots and Systems
影响因子:
--
作者:
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通讯作者:
Tomomasa Sato
DOI:
10.1109/iembs.2008.4649915
发表时间:
2008
期刊:
2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
影响因子:
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作者:
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通讯作者:
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10.1109/icdm.2004.10023
发表时间:
2004
期刊:
Fourth IEEE International Conference on Data Mining (ICDM'04)
影响因子:
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D. Nauck