{"id":"https://openalex.org/W4389230265","doi":"https://doi.org/10.1109/bsn58485.2023.10331032","title":"Intake Gesture Detection With IMU Sensor in Free-Living Environments: The Effects of Measuring Two-Hand Intake and Down-Sampling","display_name":"Intake Gesture Detection With IMU Sensor in Free-Living Environments: The Effects of Measuring Two-Hand Intake and Down-Sampling","publication_year":2023,"publication_date":"2023-10-09","ids":{"openalex":"https://openalex.org/W4389230265","doi":"https://doi.org/10.1109/bsn58485.2023.10331032"},"language":"en","primary_location":{"id":"doi:10.1109/bsn58485.2023.10331032","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn58485.2023.10331032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 19th International Conference on Body Sensor Networks (BSN)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://edepot.wur.nl/651044","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047149230","display_name":"Chunzhuo Wang","orcid":"https://orcid.org/0000-0002-6992-7344"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Chunzhuo Wang","raw_affiliation_strings":["KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","The Life Science Department, IMEC, Heverlee, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"The Life Science Department, IMEC, Heverlee, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiaze Kong","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jiaze Kong","raw_affiliation_strings":["KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102539271","display_name":"Yutong Cai","orcid":"https://orcid.org/0000-0002-4850-7148"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Yutong Cai","raw_affiliation_strings":["KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109852774","display_name":"T. Sunil Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"T. Sunil Kumar","raw_affiliation_strings":["KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070645752","display_name":"W. De Raedt","orcid":"https://orcid.org/0000-0002-7117-7976"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Walter De Raedt","raw_affiliation_strings":["IMEC,The Life Science Department,Heverlee,Belgium,3001"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMEC,The Life Science Department,Heverlee,Belgium,3001","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002817695","display_name":"Guido Camps","orcid":"https://orcid.org/0000-0002-3136-8671"},"institutions":[{"id":"https://openalex.org/I4405267522","display_name":"OnePlanet Research Center","ror":"https://ror.org/033ztn746","country_code":"NL","type":"facility","lineage":["https://openalex.org/I4405267522"]},{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Guido Camps","raw_affiliation_strings":["Wageningen University and Research, and the OnePlanet Research Center,The Division of Human Nutrition and Health,Department of Agrotechnology and Food Sciences,Wageningen,The Netherlands","Department of Agrotechnology and Food Sciences, The Division of Human Nutrition and Health, Wageningen University and Research, and the OnePlanet Research Center, Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen University and Research, and the OnePlanet Research Center,The Division of Human Nutrition and Health,Department of Agrotechnology and Food Sciences,Wageningen,The Netherlands","institution_ids":["https://openalex.org/I4405267522","https://openalex.org/I913481162"]},{"raw_affiliation_string":"Department of Agrotechnology and Food Sciences, The Division of Human Nutrition and Health, Wageningen University and Research, and the OnePlanet Research Center, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I4405267522","https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034953831","display_name":"Hans Hallez","orcid":"https://orcid.org/0000-0003-2623-9055"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Hans Hallez","raw_affiliation_strings":["KU Leuven,The M-Group, DistriNet,Department of Computer Science,Sint-Michiels,Belgium,8200"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The M-Group, DistriNet,Department of Computer Science,Sint-Michiels,Belgium,8200","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016823997","display_name":"Bart Vanrumste","orcid":"https://orcid.org/0000-0002-9409-935X"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bart Vanrumste","raw_affiliation_strings":["KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven,The e-Media Research Lab, and the ESAT-STADIUS Division,Leuven,Belgium,3000","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9879000186920166,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9879000186920166,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.9534000158309937,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.930899977684021,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7982643246650696},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7514928579330444},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7378031015396118},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5889560580253601},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5528596639633179},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.4571402668952942},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4469795823097229},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4452117681503296},{"id":"https://openalex.org/keywords/experience-sampling-method","display_name":"Experience sampling method","score":0.415759414434433},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.12214043736457825},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.11029428243637085}],"concepts":[{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7982643246650696},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7514928579330444},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7378031015396118},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5889560580253601},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5528596639633179},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.4571402668952942},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4469795823097229},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4452117681503296},{"id":"https://openalex.org/C65499552","wikidata":"https://www.wikidata.org/wiki/Q5421061","display_name":"Experience sampling method","level":2,"score":0.415759414434433},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.12214043736457825},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.11029428243637085},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/bsn58485.2023.10331032","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn58485.2023.10331032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 19th International Conference on Body Sensor Networks (BSN)","raw_type":"proceedings-article"},{"id":"pmh:oai:library.wur.nl:wurpubs/627410","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/intake-gesture-detection-with-imu-sensor-in-free-living-environme","pdf_url":"https://edepot.wur.nl/651044","source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9798350311983","raw_type":"Article in monograph or in proceedings"},{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/730687","is_oa":false,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/730687","pdf_url":null,"source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2023 IEEE 19th International Conference on Body Sensor Networks (BSN), Boston, MA, USA, 9-11 October 2023","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:library.wur.nl:wurpubs/627410","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/intake-gesture-detection-with-imu-sensor-in-free-living-environme","pdf_url":"https://edepot.wur.nl/651044","source":{"id":"https://openalex.org/S4210201231","display_name":"Socio-Environmental Systems Modeling","issn_l":"2663-3027","issn":["2663-3027"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9798350311983","raw_type":"Article in monograph or in proceedings"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4405067247","display_name":null,"funder_award_id":"202007650018","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389230265.pdf"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W2104953533","https://openalex.org/W2550143307","https://openalex.org/W2894986515","https://openalex.org/W3014606255","https://openalex.org/W3083387464","https://openalex.org/W3084151054","https://openalex.org/W3116226280","https://openalex.org/W4213116490","https://openalex.org/W4293661103","https://openalex.org/W4295422515","https://openalex.org/W4319978733","https://openalex.org/W6600650479"],"related_works":["https://openalex.org/W2537963312","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W2010878661","https://openalex.org/W3147379364","https://openalex.org/W2026258298","https://openalex.org/W3204639664","https://openalex.org/W2970836791","https://openalex.org/W2989699735","https://openalex.org/W2805039731"],"abstract_inverted_index":{"Food":[0],"intake":[1,81,137],"monitoring":[2,50],"plays":[3],"an":[4],"important":[5,77],"role":[6],"in":[7,44,73,84,204],"personal":[8],"dietary":[9],"systems.":[10],"Numerous":[11],"approaches":[12,32],"have":[13],"been":[14],"proposed":[15,195],"to":[16,48,67,91,134,161],"automatically":[17],"detect":[18,68],"eating":[19,29,69,186],"gestures":[20,72],"using":[21],"various":[22],"sensors":[23],"and":[24,52,70,98,122,182,187],"machine":[25],"learning.":[26],"However,":[27],"existing":[28,198],"gesture":[30,82],"detection":[31,83],"mainly":[33],"focus":[34],"on":[35,108],"meal":[36],"sessions.":[37],"Such":[38],"a":[39,59,116,177,207],"task":[40],"is":[41,101,132,148],"still":[42],"challenging":[43],"free-living":[45,74,85],"environments":[46,86],"due":[47],"longer":[49],"duration":[51],"more":[53],"non-feeding":[54],"activities.":[55],"This":[56],"paper":[57],"proposes":[58],"wearable":[60],"Inertial":[61],"Measurement":[62],"Unit":[63],"(IMU)":[64],"based":[65],"method":[66],"drinking":[71,188],"environments.":[75],"Two":[76],"factors":[78],"that":[79,118,193],"impede":[80],"are":[87,159],"addressed:":[88],"1)":[89],"how":[90],"handle":[92],"IMU":[93,153],"data":[94,107,147,154,200],"from":[95],"two":[96],"hands,":[97],"2)":[99],"what":[100],"the":[102,194],"impact":[103],"of":[104,180],"downsampling":[105],"sensor":[106],"performance.":[109,163,216],"To":[110],"integrate":[111],"two-hand":[112,199],"data,":[113],"we":[114],"propose":[115],"solution":[117,196],"combines":[119],"hand":[120],"mirroring":[121],"temporal":[123,128],"concatenation":[124],"techniques.":[125],"The":[126],"multi-stage":[127],"convolutional":[129],"network":[130],"(MS-TCN)":[131],"applied":[133],"effectively":[135],"recognise":[136],"gestures.":[138],"A":[139],"dataset":[140],"contains":[141],"12":[142],"subjects":[143],"with":[144,155],"67.5":[145],"h":[146],"collected":[149],"for":[150,184],"validation.":[151],"Moreover,":[152,203],"different":[156],"sampling":[157,174,209],"frequencies":[158],"processed":[160],"test":[162],"Validated":[164],"by":[165],"Leave-One-Subject-Out":[166],"(LOSO)":[167],"method,":[168],"our":[169,205],"approach":[170],"(with":[171],"16":[172],"Hz":[173],"frequency)":[175],"achieves":[176],"segmental":[178],"F1-score":[179],"0.826":[181],"0.893":[183],"recognizing":[185],"gestures,":[189],"respectively.":[190],"Results":[191],"show":[192],"outperforms":[197],"combination":[201],"approaches.":[202],"case,":[206],"higher":[208],"frequency":[210],"does":[211],"not":[212],"always":[213],"mean":[214],"better":[215]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-25T17:18:41.151588","created_date":"2025-10-10T00:00:00"}