{"id":"https://openalex.org/W2952767735","doi":"https://doi.org/10.1109/access.2019.2923574","title":"Accurate Human Gesture Sensing With Coarse-Grained RF Signatures","display_name":"Accurate Human Gesture Sensing With Coarse-Grained RF Signatures","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2952767735","doi":"https://doi.org/10.1109/access.2019.2923574","mag":"2952767735"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2923574","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2923574","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08737967.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08737967.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015774114","display_name":"Hongyu Sun","orcid":"https://orcid.org/0000-0002-9182-4827"},"institutions":[{"id":"https://openalex.org/I149240348","display_name":"Jilin Normal University","ror":"https://ror.org/00xtsag93","country_code":"CN","type":"education","lineage":["https://openalex.org/I149240348"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyu Sun","raw_affiliation_strings":["Department of Computer Science, Jilin Normal University, China"],"raw_orcid":"https://orcid.org/0000-0002-9182-4827","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Jilin Normal University, China","institution_ids":["https://openalex.org/I149240348"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101702518","display_name":"Zheng Lu","orcid":"https://orcid.org/0000-0002-1215-7473"},"institutions":[{"id":"https://openalex.org/I149240348","display_name":"Jilin Normal University","ror":"https://ror.org/00xtsag93","country_code":"CN","type":"education","lineage":["https://openalex.org/I149240348"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Lu","raw_affiliation_strings":["Department of Computer Science, Jilin Normal University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Jilin Normal University, China","institution_ids":["https://openalex.org/I149240348"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101689181","display_name":"Chin\u2010Ling Chen","orcid":"https://orcid.org/0000-0002-4958-2043"},"institutions":[{"id":"https://openalex.org/I126145234","display_name":"Chaoyang University of Technology","ror":"https://ror.org/04xwksx09","country_code":"TW","type":"education","lineage":["https://openalex.org/I126145234"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chin-Ling Chen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, Chaoyang University of Technology, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-4958-2043","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Chaoyang University of Technology, Taiwan","institution_ids":["https://openalex.org/I126145234"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jie Cao","orcid":"https://orcid.org/0000-0003-3443-4360"},"institutions":[{"id":"https://openalex.org/I179060312","display_name":"Northeast Electric Power University","ror":"https://ror.org/00zqaxa34","country_code":"CN","type":"education","lineage":["https://openalex.org/I179060312"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Cao","raw_affiliation_strings":["School of Computer Science, Northeast Electric Power University, Jilin, China"],"raw_orcid":"https://orcid.org/0000-0003-3443-4360","affiliations":[{"raw_affiliation_string":"School of Computer Science, Northeast Electric Power University, Jilin, China","institution_ids":["https://openalex.org/I179060312"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101611614","display_name":"Zhenjiang Tan","orcid":"https://orcid.org/0000-0003-0552-6813"},"institutions":[{"id":"https://openalex.org/I149240348","display_name":"Jilin Normal University","ror":"https://ror.org/00xtsag93","country_code":"CN","type":"education","lineage":["https://openalex.org/I149240348"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenjiang Tan","raw_affiliation_strings":["Department of Computer Science, Jilin Normal University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Jilin Normal University, China","institution_ids":["https://openalex.org/I149240348"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6055,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.68800024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"81227","last_page":"81245"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9979000091552734,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9868000149726868,"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/hidden-markov-model","display_name":"Hidden Markov model","score":0.8785073161125183},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.863530158996582},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.8299341201782227},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7483317852020264},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.7326751351356506},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5045574903488159},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49568212032318115},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4285946786403656},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34354519844055176},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3245064914226532}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.8785073161125183},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.863530158996582},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.8299341201782227},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7483317852020264},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.7326751351356506},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5045574903488159},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49568212032318115},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4285946786403656},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34354519844055176},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3245064914226532},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2923574","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2923574","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08737967.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8b5b0ead5ff446af9291a5acd4edda5a","is_oa":true,"landing_page_url":"https://doaj.org/article/8b5b0ead5ff446af9291a5acd4edda5a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 81227-81245 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2923574","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2923574","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08737967.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2952767735.pdf","grobid_xml":"https://content.openalex.org/works/W2952767735.grobid-xml"},"referenced_works_count":56,"referenced_works":["https://openalex.org/W1556982562","https://openalex.org/W1628685102","https://openalex.org/W1661762247","https://openalex.org/W1666724740","https://openalex.org/W1894623711","https://openalex.org/W1975424657","https://openalex.org/W1977986674","https://openalex.org/W1989115430","https://openalex.org/W1996347321","https://openalex.org/W2002475595","https://openalex.org/W2010882865","https://openalex.org/W2013431023","https://openalex.org/W2035282923","https://openalex.org/W2036673818","https://openalex.org/W2046128267","https://openalex.org/W2064081294","https://openalex.org/W2069313697","https://openalex.org/W2078527935","https://openalex.org/W2089695767","https://openalex.org/W2095396347","https://openalex.org/W2100240506","https://openalex.org/W2109519180","https://openalex.org/W2115612038","https://openalex.org/W2141336889","https://openalex.org/W2143228105","https://openalex.org/W2145784584","https://openalex.org/W2165381982","https://openalex.org/W2172292165","https://openalex.org/W2196145477","https://openalex.org/W2473779510","https://openalex.org/W2510879459","https://openalex.org/W2561453296","https://openalex.org/W2570080371","https://openalex.org/W2580668067","https://openalex.org/W2755767288","https://openalex.org/W2755937803","https://openalex.org/W2794588549","https://openalex.org/W2810614229","https://openalex.org/W2811056467","https://openalex.org/W2820122854","https://openalex.org/W2833339309","https://openalex.org/W2835408549","https://openalex.org/W2842286043","https://openalex.org/W2896542121","https://openalex.org/W2898272312","https://openalex.org/W2952586546","https://openalex.org/W2997932427","https://openalex.org/W3092231578","https://openalex.org/W3105241699","https://openalex.org/W6637178039","https://openalex.org/W6676045232","https://openalex.org/W6680772378","https://openalex.org/W6687355602","https://openalex.org/W6730515603","https://openalex.org/W6784444800","https://openalex.org/W6785937473"],"related_works":["https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W3147379364","https://openalex.org/W2010878661","https://openalex.org/W2028966255","https://openalex.org/W2026258298","https://openalex.org/W3204639664","https://openalex.org/W2970836791","https://openalex.org/W2805039731","https://openalex.org/W2077377051"],"abstract_inverted_index":{"RF-based":[0],"gesture":[1,32,76,110,161],"sensing":[2,33,111,162],"and":[3,10,112,127,133,147,155,158,172],"recognition":[4],"has":[5],"increasingly":[6],"attracted":[7],"intense":[8],"academic":[9],"industrial":[11],"interest":[12],"due":[13],"to":[14,72,92,181],"its":[15],"various":[16],"device-free":[17],"applications":[18],"in":[19,137,169,174],"daily":[20],"life,":[21],"such":[22,55],"as":[23,40,56,122],"elder":[24],"monitoring,":[25],"mobile":[26],"games.":[27],"State-of-the-art":[28],"approaches":[29,189],"achieved":[30],"accurate":[31],"by":[34,120],"using":[35,129],"fine-grained":[36,74,185],"RF":[37,53,186],"signatures":[38,54,187],"(such":[39],"CSI,":[41],"Doppler":[42],"effect)":[43],"while":[44],"could":[45,86,190],"not":[46],"achieve":[47,167],"the":[48,95,117,159,182],"same":[49],"accuracy":[50,163],"with":[51,78],"coarse-grained":[52,79],"received":[57],"signal":[58],"strength":[59],"(RSS).":[60],"This":[61],"paper":[62],"presents":[63],"rRuler,":[64,98],"a":[65,103],"novel":[66],"feature":[67],"extraction":[68],"method":[69],"which":[70,82,115,178],"aims":[71],"get":[73],"human":[75,109],"features":[77,118],"RSS":[80],"readings,":[81],"means":[83],"rought":[84],"ruler":[85],"measure":[87],"fine":[88],"things.":[89],"In":[90],"order":[91],"further":[93,100],"verify":[94],"performance":[96,142,183],"of":[97,164],"we":[99],"propose":[101],"rRuler-HMM,":[102],"hidden":[104],"Markov":[105],"model":[106],"(HMM)":[107],"based":[108,188],"prediction":[113],"algorithm":[114],"utilizes":[116],"extracted":[119],"rRuler":[121,126,146],"input.":[123],"We":[124],"implemented":[125],"rRuler-HMM":[128,148,165],"TI":[130],"Sensortag":[131],"platforms":[132],"off-the-shelf":[134],"(CTOS)":[135],"laptops":[136],"an":[138],"indoor":[139],"environment,":[140],"extensively":[141],"evaluations":[143],"show":[144],"that":[145,184],"stand":[149],"out":[150],"for":[151],"their":[152],"low":[153],"cost":[154],"high":[156],"practicability,":[157],"average":[160],"can":[166],"95.71%":[168],"NLoS":[170],"scenario":[171],"97.14%":[173],"LoS":[175],"scenario,":[176],"respectively,":[177],"is":[179],"similar":[180],"achieve.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}