{"id":"https://openalex.org/W2003329422","doi":"https://doi.org/10.1109/infocom.2014.6848215","title":"Frogeye: Perception of the slightest tag motion","display_name":"Frogeye: Perception of the slightest tag motion","publication_year":2014,"publication_date":"2014-04-01","ids":{"openalex":"https://openalex.org/W2003329422","doi":"https://doi.org/10.1109/infocom.2014.6848215","mag":"2003329422"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2014.6848215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2014.6848215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2014 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044160991","display_name":"Lei Yang","orcid":"https://orcid.org/0000-0001-9651-0811"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Yang","raw_affiliation_strings":["School of Software and TNLIST, Tsinghua University, China","School of Software and TNList, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Software and TNLIST, Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"School of Software and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023228402","display_name":"Yong Qi","orcid":"https://orcid.org/0000-0002-7682-5653"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Qi","raw_affiliation_strings":["CST, Xi'an Jiaotong University, China","CST, Xi'an Jiaotong Univ., Xi'an, China"],"affiliations":[{"raw_affiliation_string":"CST, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"CST, Xi'an Jiaotong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053978524","display_name":"Jianbing Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbing Fang","raw_affiliation_strings":["CST, Xi'an Jiaotong University, China","School of Software and TNList, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CST, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Software and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074531806","display_name":"X. X. Ding","orcid":"https://orcid.org/0000-0002-2807-2597"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Ding","raw_affiliation_strings":["CST, Xi'an Jiaotong University, China","School of Software and TNList, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CST, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Software and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101619827","display_name":"Tianci Liu","orcid":"https://orcid.org/0000-0001-5763-9129"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianci Liu","raw_affiliation_strings":["CST, Xi'an Jiaotong University, China","School of Software and TNList, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"CST, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Software and TNList, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100361458","display_name":"Mo Li","orcid":"https://orcid.org/0000-0002-6047-9709"},"institutions":[{"id":"https://openalex.org/I4210115515","display_name":"Nanyang Institute of Technology","ror":"https://ror.org/0203c2755","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210115515"]},{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Mo Li","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University","Sch. of Comput. Eng., Nanyang Technol. Univ., Nanyang, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Comput. Eng., Nanyang Technol. Univ., Nanyang, China","institution_ids":["https://openalex.org/I4210115515"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5044160991"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.3493,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.92897529,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2670","last_page":"2678"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10986","display_name":"RFID technology advancements","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13270","display_name":"QR Code Applications and Technologies","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.7161695957183838},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7071391344070435},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.7029597759246826},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6748160123825073},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.6344420313835144},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.626201868057251},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.5711187124252319},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5572479963302612},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5511738657951355},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.48874926567077637},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45037025213241577},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20303001999855042},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.14428535103797913},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09159839153289795}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7161695957183838},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7071391344070435},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.7029597759246826},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6748160123825073},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.6344420313835144},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.626201868057251},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.5711187124252319},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5572479963302612},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5511738657951355},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.48874926567077637},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45037025213241577},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20303001999855042},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.14428535103797913},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09159839153289795},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/infocom.2014.6848215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2014.6848215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2014 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-132063","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-132063","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1549287041","https://openalex.org/W1693345094","https://openalex.org/W1981842164","https://openalex.org/W2009008240","https://openalex.org/W2022425153","https://openalex.org/W2028806196","https://openalex.org/W2067546761","https://openalex.org/W2069119311","https://openalex.org/W2072800931","https://openalex.org/W2080797991","https://openalex.org/W2084088942","https://openalex.org/W2102471667","https://openalex.org/W2102625004","https://openalex.org/W2108356387","https://openalex.org/W2118572719","https://openalex.org/W2120942751","https://openalex.org/W2121800725","https://openalex.org/W2128935842","https://openalex.org/W2132401136","https://openalex.org/W2140235142","https://openalex.org/W2144550310","https://openalex.org/W2161455381","https://openalex.org/W2163993204","https://openalex.org/W2166501863","https://openalex.org/W2168612107","https://openalex.org/W2170028174","https://openalex.org/W2183249040","https://openalex.org/W2999214452","https://openalex.org/W6637369054","https://openalex.org/W6657867560","https://openalex.org/W6671601191","https://openalex.org/W6681534161","https://openalex.org/W6686044969"],"related_works":["https://openalex.org/W1557094818","https://openalex.org/W2188430267","https://openalex.org/W2610698896","https://openalex.org/W2369265144","https://openalex.org/W1575672096","https://openalex.org/W2161219919","https://openalex.org/W28439884","https://openalex.org/W2753866198","https://openalex.org/W2798919479","https://openalex.org/W2171963437"],"abstract_inverted_index":{"Existing":[0],"methods":[1],"in":[2,23,68,82,111],"RFID":[3],"systems":[4],"often":[5],"employ":[6],"presence":[7],"or":[8,73],"absence":[9],"fashion":[10],"to":[11,40,45,92,108,159],"detect":[12],"the":[13,31,36,47,94,97,115,121,144,155,162],"tags'":[14],"motions,":[15],"so":[16],"they":[17],"cannot":[18],"meet":[19],"motion":[20,49,147],"detection":[21],"requirement":[22],"many":[24],"applications.":[25],"Our":[26],"recent":[27],"observations":[28],"suggest":[29],"that":[30,69,143],"signal":[32,53],"strength":[33,54,67,95],"backscattered":[34],"from":[35],"tag":[37,48,146],"is":[38,58,105,128,157,165],"hypersensitive":[39],"its":[41,51],"position,":[42],"inspiring":[43],"us":[44],"perceive":[46],"through":[50],"radio":[52],"changes.":[55],"Motion":[56],"perception":[57],"not":[59],"trivial":[60],"and":[61,154],"challenged":[62],"by":[63],"weak":[64],"stability":[65],"of":[66,99,117,123],"any":[70],"other":[71],"interference":[72],"noise":[74],"may":[75],"incur":[76],"significant":[77],"changes":[78],"as":[79],"well,":[80],"resulting":[81],"high":[83],"false":[84,163],"positives.":[85],"To":[86],"tackle":[87],"this":[88],"issue,":[89],"we":[90],"propose":[91],"model":[93],"via":[96],"Mixture":[98],"Gaussian":[100],"Model":[101],"(MoG).":[102],"The":[103,139],"problem":[104],"thus":[106],"converted":[107],"foreground":[109],"segment":[110],"computer":[112],"vision":[113],"with":[114],"help":[116],"Strength":[118],"Image,":[119],"where":[120],"technique":[122],"MoG":[124],"based":[125],"background":[126],"subtraction":[127],"employed.":[129],"We":[130],"then":[131],"implement":[132],"a":[133],"prototype":[134],"using":[135],"commercial":[136],"off-the-shelf":[137],"products.":[138],"evaluation":[140],"results":[141],"show":[142],"slightest":[145],"(~":[148],"10cm)":[149],"can":[150],"be":[151],"precisely":[152],"perceived,":[153],"accuracy":[156],"up":[158],"92.34%":[160],"while":[161],"positive":[164],"suppressed":[166],"under":[167],"0.5%.":[168]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}