{"id":"https://openalex.org/W2979507566","doi":"https://doi.org/10.1145/3300061.3345439","title":"RNN-Based Room Scale Hand Motion Tracking","display_name":"RNN-Based Room Scale Hand Motion Tracking","publication_year":2019,"publication_date":"2019-10-11","ids":{"openalex":"https://openalex.org/W2979507566","doi":"https://doi.org/10.1145/3300061.3345439","mag":"2979507566"},"language":"en","primary_location":{"id":"doi:10.1145/3300061.3345439","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3300061.3345439","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3300061.3345439","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 25th Annual International Conference on Mobile Computing and Networking","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/10.1145/3300061.3345439","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000269209","display_name":"Wenguang Mao","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenguang Mao","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375222","display_name":"Mei Wang","orcid":"https://orcid.org/0000-0003-3966-7796"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mei Wang","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046339814","display_name":"Wei Sun","orcid":"https://orcid.org/0000-0002-3424-9643"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Sun","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032760128","display_name":"Lili Qiu","orcid":"https://orcid.org/0000-0002-1590-9749"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lili Qiu","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081792600","display_name":"Swadhin Pradhan","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Swadhin Pradhan","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009913466","display_name":"Yi\u2010Chao Chen","orcid":"https://orcid.org/0000-0003-0782-4953"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi-Chao Chen","raw_affiliation_strings":["University of Texas at Austin, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":89,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/computer-science","display_name":"Computer science","score":0.8265453577041626},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.6203877925872803},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.6114789247512817},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5589357614517212},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.5403218269348145},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5374020338058472},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5284590125083923},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4735274314880371},{"id":"https://openalex.org/keywords/ambient-noise-level","display_name":"Ambient noise level","score":0.4681575298309326},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4569672644138336},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.43687987327575684},{"id":"https://openalex.org/keywords/match-moving","display_name":"Match moving","score":0.4251651167869568},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4087791442871094},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38281944394111633},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2809152901172638},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.13844019174575806},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1359184980392456},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.12393191456794739},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.11498576402664185}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8265453577041626},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.6203877925872803},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.6114789247512817},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5589357614517212},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.5403218269348145},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5374020338058472},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5284590125083923},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4735274314880371},{"id":"https://openalex.org/C205312793","wikidata":"https://www.wikidata.org/wiki/Q16002801","display_name":"Ambient noise level","level":3,"score":0.4681575298309326},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4569672644138336},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.43687987327575684},{"id":"https://openalex.org/C95020103","wikidata":"https://www.wikidata.org/wiki/Q1813492","display_name":"Match moving","level":3,"score":0.4251651167869568},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4087791442871094},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38281944394111633},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2809152901172638},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.13844019174575806},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1359184980392456},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.12393191456794739},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.11498576402664185},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3300061.3345439","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3300061.3345439","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3300061.3345439","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 25th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3300061.3345439","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3300061.3345439","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3300061.3345439","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 25th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G1786514395","display_name":null,"funder_award_id":"CNS-1718585","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G517536576","display_name":"NeTS: Small: Mobile Device Based Tracking: Technology & Applications","funder_award_id":"1718585","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2979507566.pdf","grobid_xml":"https://content.openalex.org/works/W2979507566.grobid-xml"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W35490052","https://openalex.org/W95608104","https://openalex.org/W159019066","https://openalex.org/W259338706","https://openalex.org/W624919731","https://openalex.org/W1534848476","https://openalex.org/W1581231885","https://openalex.org/W1597527378","https://openalex.org/W1666724740","https://openalex.org/W1894463534","https://openalex.org/W1972184602","https://openalex.org/W1983301216","https://openalex.org/W1994477821","https://openalex.org/W2010882865","https://openalex.org/W2015155523","https://openalex.org/W2017475793","https://openalex.org/W2030171418","https://openalex.org/W2069313697","https://openalex.org/W2070115070","https://openalex.org/W2102159398","https://openalex.org/W2109519180","https://openalex.org/W2111886614","https://openalex.org/W2136172079","https://openalex.org/W2140190241","https://openalex.org/W2140616302","https://openalex.org/W2140678686","https://openalex.org/W2141336889","https://openalex.org/W2142003017","https://openalex.org/W2149755721","https://openalex.org/W2156257723","https://openalex.org/W2196145477","https://openalex.org/W2328613004","https://openalex.org/W2339473870","https://openalex.org/W2394945029","https://openalex.org/W2525798395","https://openalex.org/W2525860450","https://openalex.org/W2538816174","https://openalex.org/W2553915786","https://openalex.org/W2556767072","https://openalex.org/W2557283755","https://openalex.org/W2558846072","https://openalex.org/W2625325839","https://openalex.org/W2625581252","https://openalex.org/W2626807326","https://openalex.org/W2653246566","https://openalex.org/W2761238645","https://openalex.org/W2761676759","https://openalex.org/W2762832056","https://openalex.org/W2767831780","https://openalex.org/W2785821961","https://openalex.org/W2838290523","https://openalex.org/W2963063317","https://openalex.org/W3145164839","https://openalex.org/W4234552385","https://openalex.org/W4249251823","https://openalex.org/W4298314000","https://openalex.org/W6687355602"],"related_works":["https://openalex.org/W4307648581","https://openalex.org/W2165268974","https://openalex.org/W4236446691","https://openalex.org/W1992163596","https://openalex.org/W4321599574","https://openalex.org/W2884034578","https://openalex.org/W1998565192","https://openalex.org/W4390984082","https://openalex.org/W3014540466","https://openalex.org/W2068063939"],"abstract_inverted_index":{"Smart":[0],"speakers":[1,92],"allow":[2],"users":[3,36],"to":[4,54,70,95,130,147,150,168],"interact":[5],"with":[6,37],"home":[7],"appliances":[8],"using":[9],"voice":[10],"commands":[11],"and":[12,52,60,74,93,107,154,175,194],"are":[13],"becoming":[14],"increasingly":[15],"popular.":[16],"While":[17],"voice-based":[18,56],"interface":[19],"is":[20,23,50,195,204],"intuitive,":[21],"it":[22],"insufficient":[24],"in":[25,30,41,143],"many":[26],"scenarios,":[27],"such":[28],"as":[29],"noisy":[31],"or":[32,40],"quiet":[33],"environments,":[34],"for":[35],"language":[38],"barriers,":[39],"applications":[42],"that":[43,90],"require":[44],"continuous":[45],"motion":[46,63],"tracking.":[47,99],"Motion-based":[48],"control":[49],"attractive":[51],"complementary":[53],"existing":[55],"control.":[57],"However,":[58],"accurate":[59,97],"reliable":[61],"room-scale":[62,98,209],"tracking":[64,191,210],"poses":[65],"a":[66,82,126,144],"significant":[67],"challenge":[68],"due":[69],"low":[71,137],"SNR,":[72],"interference,":[73],"varying":[75],"mobility.":[76,176],"To":[77,200],"this":[78,157,203],"end,":[79],"we":[80,159,180],"develop":[81],"novel":[83],"recurrent":[84],"neural":[85],"network":[86],"(RNN)":[87],"based":[88,116],"system":[89,101,183],"uses":[91],"microphones":[94],"realize":[96],"Our":[100],"jointly":[102],"estimates":[103],"the":[104,114,133,141,152,162,170,205],"propagation":[105],"distance":[106,153],"angle-of-arrival":[108],"(AoA)":[109],"of":[110,128,172],"signals":[111],"reflected":[112],"by":[113,121],"hand,":[115],"on":[117],"AoA-distance":[118],"profiles":[119,142,167],"generated":[120],"2D":[122],"MUSIC.":[123],"We":[124,139],"design":[125],"series":[127],"techniques":[129],"significantly":[131],"enhance":[132],"profile":[134],"quality":[135],"under":[136],"SNR.":[138],"feed":[140],"recent":[145],"history":[146],"our":[148,182,201],"RNN":[149],"estimate":[151],"AoA.":[155],"In":[156],"way,":[158],"can":[160],"exploit":[161],"temporal":[163],"structure":[164],"among":[165],"consecutive":[166],"remove":[169],"impact":[171],"noise,":[173],"interference":[174],"Using":[177],"extensive":[178],"evaluation,":[179],"show":[181],"achieves":[184],"1.2--3.7~cm":[185],"error":[186],"within":[187],"4.5~m":[188],"range,":[189],"supports":[190],"multiple":[192],"users,":[193],"robust":[196],"against":[197],"ambient":[198],"sound.":[199],"knowledge,":[202],"first":[206],"acoustic":[207],"device-free":[208],"system.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
