Comparison of video-based methods for respiration rhythm measurement

The aim of this work is to characterize the di erences in the respiratory rhythm obtained through three video based methods by comparing the obtained respiratory signals with the one obtained with the gold standard method in adult population. The analysed methods are an RGB camera, a depth camera an...

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Autores: Mateu Mateus, Marc|||0000-0002-6849-7426, Guede Fernández, Federico|||0000-0003-2762-0333, Ferrer Mileo, Víctor, García González, Miguel Ángel|||0000-0002-8043-4794, Ramos Castro, Juan José|||0000-0001-9413-2001, Fernández Chimeno, Mireya|||0000-0001-8384-1320
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/130731
Acceso en línea:https://hdl.handle.net/2117/130731
https://dx.doi.org/10.1016/j.bspc.2019.02.004
Access Level:acceso abierto
Palabra clave:Respiration - Measurement
Pulmonary function tests
Respiració -- Mesurament
Aparell respiratori -- Proves funcionals
Àrees temàtiques de la UPC::Enginyeria biomèdica
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spelling Comparison of video-based methods for respiration rhythm measurementMateu Mateus, Marc|||0000-0002-6849-7426Guede Fernández, Federico|||0000-0003-2762-0333Ferrer Mileo, VíctorGarcía González, Miguel Ángel|||0000-0002-8043-4794Ramos Castro, Juan José|||0000-0001-9413-2001Fernández Chimeno, Mireya|||0000-0001-8384-1320Respiration - MeasurementPulmonary function testsRespiració -- MesuramentAparell respiratori -- Proves funcionalsÀrees temàtiques de la UPC::Enginyeria biomèdicaThe aim of this work is to characterize the di erences in the respiratory rhythm obtained through three video based methods by comparing the obtained respiratory signals with the one obtained with the gold standard method in adult population. The analysed methods are an RGB camera, a depth camera and a thermal camera while the gold standard is an inductive thorax plethysmography system (Respiband system from BioSignals Plux). 21 healthy subjects where measured, performing 4 tests for each subject. The respiratory rhythm and its variability was obtained from the four respiratory signals (3 video methods and gold standard). The signal acquisition was performed with custom and proprietary algorithms. To characterize the respiratory rhythm and its variability obtained with the di erent video sources and gold standard, the instantaneous frequency, Bland-Altman plots and standard deviation of the error between video methods and the gold standard have been computed. The depth and RGB camera present high agreement with no statistical di erences between them, with errors when comparing with the gold standard in the range of mHz. The thermal camera performs poorly if compared with the two other methods, nevertheless it cannot be discarded directly because some errors produced by the subjects head movement could not be corrected. From these results we conclude that the depth and RGB camera, and their respective acquisition algorithms) can be used in controlled conditions to measure respiration rhythm and its variability. The thermal camera on the other hand, although it can not be discarded directly, performed poorly if compared with the other two methods. Further studies are needed to con rm that these methods can be used in real life conditions.20192019-05-0120192019-03-21journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/130731https://dx.doi.org/10.1016/j.bspc.2019.02.004reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1307312026-05-27T15:37:01Z
dc.title.none.fl_str_mv Comparison of video-based methods for respiration rhythm measurement
title Comparison of video-based methods for respiration rhythm measurement
spellingShingle Comparison of video-based methods for respiration rhythm measurement
Mateu Mateus, Marc|||0000-0002-6849-7426
Respiration - Measurement
Pulmonary function tests
Respiració -- Mesurament
Aparell respiratori -- Proves funcionals
Àrees temàtiques de la UPC::Enginyeria biomèdica
title_short Comparison of video-based methods for respiration rhythm measurement
title_full Comparison of video-based methods for respiration rhythm measurement
title_fullStr Comparison of video-based methods for respiration rhythm measurement
title_full_unstemmed Comparison of video-based methods for respiration rhythm measurement
title_sort Comparison of video-based methods for respiration rhythm measurement
dc.creator.none.fl_str_mv Mateu Mateus, Marc|||0000-0002-6849-7426
Guede Fernández, Federico|||0000-0003-2762-0333
Ferrer Mileo, Víctor
García González, Miguel Ángel|||0000-0002-8043-4794
Ramos Castro, Juan José|||0000-0001-9413-2001
Fernández Chimeno, Mireya|||0000-0001-8384-1320
author Mateu Mateus, Marc|||0000-0002-6849-7426
author_facet Mateu Mateus, Marc|||0000-0002-6849-7426
Guede Fernández, Federico|||0000-0003-2762-0333
Ferrer Mileo, Víctor
García González, Miguel Ángel|||0000-0002-8043-4794
Ramos Castro, Juan José|||0000-0001-9413-2001
Fernández Chimeno, Mireya|||0000-0001-8384-1320
author_role author
author2 Guede Fernández, Federico|||0000-0003-2762-0333
Ferrer Mileo, Víctor
García González, Miguel Ángel|||0000-0002-8043-4794
Ramos Castro, Juan José|||0000-0001-9413-2001
Fernández Chimeno, Mireya|||0000-0001-8384-1320
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Respiration - Measurement
Pulmonary function tests
Respiració -- Mesurament
Aparell respiratori -- Proves funcionals
Àrees temàtiques de la UPC::Enginyeria biomèdica
topic Respiration - Measurement
Pulmonary function tests
Respiració -- Mesurament
Aparell respiratori -- Proves funcionals
Àrees temàtiques de la UPC::Enginyeria biomèdica
description The aim of this work is to characterize the di erences in the respiratory rhythm obtained through three video based methods by comparing the obtained respiratory signals with the one obtained with the gold standard method in adult population. The analysed methods are an RGB camera, a depth camera and a thermal camera while the gold standard is an inductive thorax plethysmography system (Respiband system from BioSignals Plux). 21 healthy subjects where measured, performing 4 tests for each subject. The respiratory rhythm and its variability was obtained from the four respiratory signals (3 video methods and gold standard). The signal acquisition was performed with custom and proprietary algorithms. To characterize the respiratory rhythm and its variability obtained with the di erent video sources and gold standard, the instantaneous frequency, Bland-Altman plots and standard deviation of the error between video methods and the gold standard have been computed. The depth and RGB camera present high agreement with no statistical di erences between them, with errors when comparing with the gold standard in the range of mHz. The thermal camera performs poorly if compared with the two other methods, nevertheless it cannot be discarded directly because some errors produced by the subjects head movement could not be corrected. From these results we conclude that the depth and RGB camera, and their respective acquisition algorithms) can be used in controlled conditions to measure respiration rhythm and its variability. The thermal camera on the other hand, although it can not be discarded directly, performed poorly if compared with the other two methods. Further studies are needed to con rm that these methods can be used in real life conditions.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-05-01
2019
2019-03-21
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/130731
https://dx.doi.org/10.1016/j.bspc.2019.02.004
url https://hdl.handle.net/2117/130731
https://dx.doi.org/10.1016/j.bspc.2019.02.004
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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