{"id":"https://openalex.org/W3175702010","doi":"https://doi.org/10.1145/3458864.3467680","title":"OESense","display_name":"OESense","publication_year":2021,"publication_date":"2021-06-22","ids":{"openalex":"https://openalex.org/W3175702010","doi":"https://doi.org/10.1145/3458864.3467680","mag":"3175702010"},"language":"en","primary_location":{"id":"doi:10.1145/3458864.3467680","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3458864.3467680","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3458864.3467680","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3458864.3467680","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017332015","display_name":"Dong Ma","orcid":"https://orcid.org/0000-0003-3824-234X"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dong Ma","raw_affiliation_strings":["University of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018695416","display_name":"Andrea Ferlini","orcid":"https://orcid.org/0000-0003-0768-4735"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrea Ferlini","raw_affiliation_strings":["University of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010623957","display_name":"Cecilia Mascolo","orcid":"https://orcid.org/0000-0001-9614-4380"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cecilia Mascolo","raw_affiliation_strings":["University of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I241749"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":60,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"175","last_page":"187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9983999729156494,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7345403432846069},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.608180046081543},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5999656319618225},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5940216779708862},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5651845932006836},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5330314636230469},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4529595971107483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44402721524238586},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42787688970565796},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.42346733808517456},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.133102685213089},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1097516119480133}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7345403432846069},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.608180046081543},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5999656319618225},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5940216779708862},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5651845932006836},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5330314636230469},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4529595971107483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44402721524238586},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42787688970565796},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.42346733808517456},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.133102685213089},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1097516119480133},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3458864.3467680","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3458864.3467680","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3458864.3467680","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3458864.3467680","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3458864.3467680","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3458864.3467680","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3175702010.pdf","grobid_xml":"https://content.openalex.org/works/W3175702010.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1535687102","https://openalex.org/W1562200718","https://openalex.org/W2017634428","https://openalex.org/W2026636460","https://openalex.org/W2055344768","https://openalex.org/W2075794890","https://openalex.org/W2086077095","https://openalex.org/W2112557394","https://openalex.org/W2115042198","https://openalex.org/W2117822588","https://openalex.org/W2125211006","https://openalex.org/W2139705460","https://openalex.org/W2150734399","https://openalex.org/W2153200718","https://openalex.org/W2312590763","https://openalex.org/W2336121333","https://openalex.org/W2525860450","https://openalex.org/W2565317782","https://openalex.org/W2610538222","https://openalex.org/W2625581252","https://openalex.org/W2625969058","https://openalex.org/W2724757864","https://openalex.org/W2752042616","https://openalex.org/W2752632286","https://openalex.org/W2765335098","https://openalex.org/W2791600389","https://openalex.org/W2810135546","https://openalex.org/W2898591099","https://openalex.org/W2916895249","https://openalex.org/W2972759272","https://openalex.org/W2973641884","https://openalex.org/W2979514732","https://openalex.org/W3007002323","https://openalex.org/W3008827261","https://openalex.org/W3012919764","https://openalex.org/W3025051662","https://openalex.org/W3031029492"],"related_works":["https://openalex.org/W2765080098","https://openalex.org/W2042723094","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"],"abstract_inverted_index":{"Smart":[0],"earbuds":[1],"are":[2],"recognized":[3],"as":[4,98],"a":[5,183],"new":[6],"wearable":[7],"platform":[8],"for":[9,50,136,142,189],"personal-scale":[10],"human":[11,52,147],"motion":[12,53],"sensing.":[13,54],"However,":[14],"due":[15],"to":[16,32,203],"the":[17,61,65,69,88],"interference":[18],"from":[19,121],"head":[20],"movement":[21],"or":[22],"background":[23],"noise,":[24],"commonly-used":[25],"modalities":[26],"(e.g.":[27,161],"accelerometer":[28],"and":[29,37,82,91,101,114,139,164,178,180,199],"microphone)":[30],"fail":[31],"reliably":[33],"detect":[34],"both":[35],"intense":[36],"light":[38],"motions.":[39],"To":[40],"obviate":[41],"this,":[42],"we":[43,124],"propose":[44],"OESense,":[45],"an":[46,78,99],"acoustic-based":[47],"in-ear":[48],"system":[49],"general":[51],"The":[55],"core":[56],"idea":[57],"behind":[58],"OESense":[59,97,127,154,171,200],"is":[60,155,197,201],"joint":[62],"use":[63],"of":[64,71,74,169,186],"occlusion":[66],"effect":[67],"(i.e.,":[68],"enhancement":[70],"low-frequency":[72],"components":[73],"bone-conducted":[75],"sounds":[76],"in":[77],"occluded":[79],"ear":[80],"canal)":[81],"inward-facing":[83],"microphone,":[84],"which":[85],"naturally":[86],"boosts":[87],"sensing":[89],"signal":[90],"suppresses":[92],"external":[93],"interference.":[94],"We":[95,150],"prototype":[96],"earbud":[100],"evaluate":[102],"its":[103],"performance":[104],"on":[105,146],"three":[106],"representative":[107],"applications,":[108],"i.e.,":[109],"step":[110,130],"counting,":[111],"activity":[112],"recognition,":[113],"hand-to-face":[115],"gesture":[116,190],"interaction.":[117],"With":[118],"data":[119,176],"collected":[120],"31":[122],"subjects,":[123],"show":[125],"that":[126,153],"achieves":[128],"99.3%":[129],"counting":[131],"recall,":[132],"98.3%":[133],"recognition":[134,179],"recall":[135,141],"5":[137],"activities,":[138],"97.0%":[140],"five":[143],"tapping":[144],"gestures":[145],"face,":[148],"respectively.":[149],"also":[151],"demonstrate":[152],"compatible":[156],"with":[157],"earbuds'":[158],"fundamental":[159],"functionalities":[160],"music":[162],"playback":[163],"phone":[165],"calls).":[166],"In":[167],"terms":[168],"energy,":[170],"consumes":[172],"746":[173],"mW":[174],"during":[175],"recording":[177],"it":[181],"has":[182],"response":[184],"latency":[185],"40.85":[187],"ms":[188],"recognition.":[191],"Our":[192],"analysis":[193],"indicates":[194],"such":[195],"overhead":[196],"acceptable":[198],"potential":[202],"be":[204],"integrated":[205],"into":[206],"future":[207],"earbuds.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2021-07-05T00:00:00"}