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Journal article

Multi-sensor fusion for robust computation of breathing rate

Abstract:
Respiratory information can be obtained from the changes in electrical impedance across the chest, the electrocardiogram or the changes in light absorption across the finger. Running estimates of the breathing rate from each of these can be obtained from independent Kalman filters. A robust estimate of breathing rate is derived by fusing the outputs of these independent Kalman filters using a weighting calculated from the squared differences between each prediction from the filters and the corresponding measurements.
Publication status:
Published

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Publisher copy:
10.1049/el:20020773

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science, Biomedical Research Centre
Townsend, N More by this author
Journal:
ELECTRONICS LETTERS
Volume:
38
Issue:
22
Pages:
1314-1316
Publication date:
2002-10-24
DOI:
ISSN:
0013-5194
URN:
uuid:74739ea8-0ea5-4060-8193-02813e5587d6
Source identifiers:
61586
Local pid:
pubs:61586
Language:
English

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