{"id":"https://openalex.org/W2794782869","doi":"https://doi.org/10.1145/3191771","title":"Smartwatch-based Early Gesture Detection 8 Trajectory Tracking for Interactive Gesture-Driven Applications","display_name":"Smartwatch-based Early Gesture Detection 8 Trajectory Tracking for Interactive Gesture-Driven Applications","publication_year":2018,"publication_date":"2018-03-26","ids":{"openalex":"https://openalex.org/W2794782869","doi":"https://doi.org/10.1145/3191771","mag":"2794782869"},"language":"en","primary_location":{"id":"doi:10.1145/3191771","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3191771","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/sis_research/4253","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000678694","display_name":"Tran Vu","orcid":"https://orcid.org/0000-0003-2002-4600"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Tran Huy Vu","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054849647","display_name":"Archan Misra","orcid":"https://orcid.org/0000-0003-1212-1769"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Archan Misra","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084974025","display_name":"Quentin Roy","orcid":"https://orcid.org/0000-0002-9150-0996"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Quentin Roy","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084357603","display_name":"Kenny Tsu Wei Choo","orcid":"https://orcid.org/0000-0003-3845-9143"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kenny Choo Tsu Wei","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114626700","display_name":"Youngki Lee","orcid":"https://orcid.org/0000-0002-1319-7071"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Youngki Lee","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5000678694"],"corresponding_institution_ids":["https://openalex.org/I79891267"],"apc_list":null,"apc_paid":null,"fwci":3.4409,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.92467917,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2","issue":"1","first_page":"1","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11285","display_name":"Hearing Impairment and Communication","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.9366576671600342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7973402142524719},{"id":"https://openalex.org/keywords/smartwatch","display_name":"Smartwatch","score":0.6735077500343323},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.6701946258544922},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6048849821090698},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5939154624938965},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5298357605934143},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.5227208733558655},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.505706787109375},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49315160512924194},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.4655986726284027},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4605623185634613},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3931454122066498},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.35027509927749634},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.09256523847579956}],"concepts":[{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.9366576671600342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7973402142524719},{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.6735077500343323},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.6701946258544922},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6048849821090698},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5939154624938965},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5298357605934143},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.5227208733558655},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.505706787109375},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49315160512924194},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.4655986726284027},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4605623185634613},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3931454122066498},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.35027509927749634},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.09256523847579956},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3191771","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3191771","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5256","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4253","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5256","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4253","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328656","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1515617868","https://openalex.org/W1530126621","https://openalex.org/W1974535758","https://openalex.org/W1995330098","https://openalex.org/W2016776918","https://openalex.org/W2027150542","https://openalex.org/W2073438437","https://openalex.org/W2080116634","https://openalex.org/W2080698135","https://openalex.org/W2097248932","https://openalex.org/W2112628161","https://openalex.org/W2120701504","https://openalex.org/W2134917076","https://openalex.org/W2139705460","https://openalex.org/W2147780311","https://openalex.org/W2163096731","https://openalex.org/W2168907388","https://openalex.org/W2466188202","https://openalex.org/W2471695703","https://openalex.org/W2604634028","https://openalex.org/W4255601674"],"related_works":["https://openalex.org/W4285587629","https://openalex.org/W2756171776","https://openalex.org/W3032336428","https://openalex.org/W2765158217","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W2010878661","https://openalex.org/W3147379364","https://openalex.org/W2026258298","https://openalex.org/W3204639664"],"abstract_inverted_index":{"The":[0],"paper":[1],"explores":[2],"the":[3,15,37,52,58,63,68,110,128],"possibility":[4],"of":[5,24,46,133,151,159,189],"using":[6,102],"wrist-worn":[7],"devices":[8],"(specifically,":[9],"a":[10,21,43,77,87,103,156,172,186],"smartwatch)":[11],"to":[12,39,60,125],"accurately":[13],"track":[14,62,179],"hand":[16,111,131,180],"movement":[17,112,181],"and":[18,56,100,165],"gestures":[19,41],"for":[20,161,167],"new":[22,78],"class":[23],"immersive,":[25],"interactive":[26,30],"gesture-driven":[27],"applications.":[28],"These":[29],"applications":[31],"need":[32,95],"two":[33],"special":[34],"features:":[35],"(a)":[36,141],"ability":[38,59],"identify":[40],"from":[42,171],"continuous":[44,173],"stream":[45],"sensor":[47,71,174],"data":[48,72],"early--i.e.,":[49],"even":[50,66],"before":[51],"gesture":[53,89],"is":[54,73],"complete,":[55],"(b)":[57,176],"precisely":[61],"hand's":[64],"trajectory,":[65],"though":[67],"underlying":[69],"inertial":[70],"noisy.":[74],"We":[75],"develop":[76],"approach":[79,139],"that":[80,92,108,122,137],"tackles":[81],"these":[82,115],"requirements":[83],"by":[84],"first":[85],"building":[86],"HMM-based":[88],"recognition":[90,147],"framework":[91],"does":[93],"not":[94],"an":[96,119],"explicit":[97],"segmentation":[98],"step,":[99],"then":[101],"per-gesture":[104],"trajectory":[105],"tracking":[106],"solution":[107],"tracks":[109],"only":[113],"during":[114,182],"predefined":[116],"gestures.":[117],"Using":[118],"elaborate":[120],"setup":[121],"allows":[123],"us":[124],"realistically":[126],"study":[127],"table-tennis":[129],"related":[130],"movements":[132],"users,":[134],"we":[135],"show":[136],"our":[138],"works:":[140],"it":[142,153,177],"can":[143,154,178],"achieve":[144,155],"95%":[145],"stroke":[146],"accuracy.":[148],"Within":[149],"50%":[150],"gesture,":[152],"recall":[157],"value":[158],"92%":[160],"10":[162],"novice":[163],"users":[164,170],"93%":[166],"15":[168],"experienced":[169],"stream;":[175],"such":[183],"strokeplay":[184],"with":[185],"median":[187],"accuracy":[188],"6.2":[190],"cm.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
