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Author(s):
Skrovseth, Stein Olav; Dias, Andr'e; Gorzelniak, Lukas; Godtliebsen, Fred; Horsch, Alexander 
Title:
Scale-space methods for live processing of sensor data 
Abstract:
A temporal scale-space is a vector space spanned by time and a scale parameter, and by constructing the scale-space correctly a causal structure can be imposed on the scale-space. This enables early warning of significant changes in sensor data at an early time, and on any scale. We describe a feasibility study on how to use these ideas for live surveillance of monitoring processes such that important features can be visualized and users warned about changes an early stage. Sensor data from moti...    »
 
Keywords:
Actigraphy, Aged, Algorithms, Diagnosis, Computer-Assisted, Humans, Male, Pulmonary Disease, Chronic Obstructive, Reproducibility of Results, Sensitivity and Specificity 
Journal title:
Studies in health technology and informatics 
Year:
2012 
Journal volume:
180 
Pages contribution:
138--142 
Language:
eng 
Print-ISSN:
0926-9630 
Notes:
PMID: 22874168