{"id":"https://openalex.org/W2295474072","doi":"https://doi.org/10.1109/tmm.2015.2505089","title":"Effective Active Skeleton Representation for Low Latency Human Action Recognition","display_name":"Effective Active Skeleton Representation for Low Latency Human Action Recognition","publication_year":2015,"publication_date":"2015-12-03","ids":{"openalex":"https://openalex.org/W2295474072","doi":"https://doi.org/10.1109/tmm.2015.2505089","mag":"2295474072"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2015.2505089","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2015.2505089","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-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/A5008013601","display_name":"Xingyang Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingyang Cai","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046805800","display_name":"Wengang Zhou","orcid":"https://orcid.org/0000-0003-1690-9836"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wengang Zhou","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101685050","display_name":"Lei Wu","orcid":"https://orcid.org/0000-0001-7924-9498"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055469774","display_name":"Jiebo Luo","orcid":"https://orcid.org/0000-0002-4516-9729"},"institutions":[{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiebo Luo","raw_affiliation_strings":["Department of Computer Science, University of Rochester"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Rochester","institution_ids":["https://openalex.org/I5388228"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078141810","display_name":"Houqiang Li","orcid":"https://orcid.org/0000-0003-2188-3028"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Houqiang Li","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5008013601"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":6.4434,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.97752169,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"18","issue":"2","first_page":"141","last_page":"154"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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":0.9961000084877014,"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":0.9929999709129333,"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/computer-science","display_name":"Computer science","score":0.8336018919944763},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7249020338058472},{"id":"https://openalex.org/keywords/skeleton","display_name":"Skeleton (computer programming)","score":0.5444208383560181},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.5432946681976318},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.4900869131088257},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4821838438510895},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.47707879543304443},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.45629453659057617},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.45331668853759766},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.44884854555130005},{"id":"https://openalex.org/keywords/human-skeleton","display_name":"Human skeleton","score":0.41055986285209656}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8336018919944763},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7249020338058472},{"id":"https://openalex.org/C18969341","wikidata":"https://www.wikidata.org/wiki/Q1169129","display_name":"Skeleton (computer programming)","level":2,"score":0.5444208383560181},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.5432946681976318},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.4900869131088257},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4821838438510895},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.47707879543304443},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.45629453659057617},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.45331668853759766},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.44884854555130005},{"id":"https://openalex.org/C2777846634","wikidata":"https://www.wikidata.org/wiki/Q9621","display_name":"Human skeleton","level":2,"score":0.41055986285209656},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2015.2505089","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2015.2505089","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2155216741","display_name":null,"funder_award_id":"No. 2015CB351803","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G2839805319","display_name":null,"funder_award_id":"No. 61472378","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3023870432","display_name":null,"funder_award_id":"No. WK2100060011","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4482094378","display_name":null,"funder_award_id":"No. 61390514","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7381783531","display_name":null,"funder_award_id":"No. 61325009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W199398490","https://openalex.org/W1043254571","https://openalex.org/W1696716473","https://openalex.org/W1932327087","https://openalex.org/W1964428975","https://openalex.org/W1983364832","https://openalex.org/W1983592444","https://openalex.org/W1983705368","https://openalex.org/W1988674770","https://openalex.org/W1994477568","https://openalex.org/W1999192586","https://openalex.org/W1999728372","https://openalex.org/W2009038235","https://openalex.org/W2010399676","https://openalex.org/W2023512014","https://openalex.org/W2025632878","https://openalex.org/W2027857346","https://openalex.org/W2031404913","https://openalex.org/W2032304035","https://openalex.org/W2042704780","https://openalex.org/W2055753778","https://openalex.org/W2058001207","https://openalex.org/W2059589342","https://openalex.org/W2064851185","https://openalex.org/W2065717806","https://openalex.org/W2066142224","https://openalex.org/W2085735683","https://openalex.org/W2087475313","https://openalex.org/W2090961256","https://openalex.org/W2095004878","https://openalex.org/W2098678088","https://openalex.org/W2108745803","https://openalex.org/W2109325554","https://openalex.org/W2117385163","https://openalex.org/W2125556102","https://openalex.org/W2126574503","https://openalex.org/W2139857301","https://openalex.org/W2139893168","https://openalex.org/W2143004591","https://openalex.org/W2143267104","https://openalex.org/W2144380653","https://openalex.org/W2145546283","https://openalex.org/W2149084152","https://openalex.org/W2150111138","https://openalex.org/W2152556536","https://openalex.org/W2161866293","https://openalex.org/W2162033023","https://openalex.org/W2166765763","https://openalex.org/W2168328261","https://openalex.org/W2172156083","https://openalex.org/W2186561432","https://openalex.org/W2248441228","https://openalex.org/W6640469932","https://openalex.org/W6657467053","https://openalex.org/W6674866097","https://openalex.org/W6676245398","https://openalex.org/W6677672738"],"related_works":["https://openalex.org/W2953562271","https://openalex.org/W1979723775","https://openalex.org/W2028966255","https://openalex.org/W2466763065","https://openalex.org/W1994032303","https://openalex.org/W2029299808","https://openalex.org/W2126881935","https://openalex.org/W2079987883","https://openalex.org/W2242211636","https://openalex.org/W2077377051"],"abstract_inverted_index":{"With":[0],"the":[1,35,76,95,114,117,135,140,143,147,151,154,157,165],"development":[2],"of":[3,38,75,98,116,153],"depth":[4],"sensors,":[5],"low":[6,64,167],"latency":[7,24,30,65,168],"3D":[8],"human":[9,66,77],"action":[10,67],"recognition":[11,68,169],"has":[12],"become":[13],"increasingly":[14],"important":[15],"in":[16,124,133],"various":[17],"interaction":[18,36,44],"systems,":[19,45],"where":[20],"response":[21],"with":[22,109,156],"minimal":[23],"is":[25,90,122],"a":[26,58,80,83,104],"critical":[27],"process.":[28],"High":[29],"not":[31],"only":[32],"significantly":[33],"degrades":[34],"experience":[37],"users,":[39],"but":[40],"also":[41],"makes":[42],"certain":[43],"e.g.,":[46],"gesture":[47],"control":[48],"or":[49],"electronic":[50],"gaming,":[51],"unattractive.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56,71,102],"propose":[57,103],"novel":[59,159],"active":[60,88],"skeleton":[61,78,89],"representation":[62],"towards":[63],".":[69],"First,":[70],"encode":[72],"each":[73],"limb":[74],"into":[79],"state":[81],"through":[82],"Markov":[84],"random":[85],"field.":[86],"The":[87],"then":[91],"represented":[92],"by":[93],"aggregating":[94],"encoded":[96],"features":[97,126],"individual":[99],"limbs.":[100],"Finally,":[101],"multi-channel":[105],"multiple":[106],"instance":[107],"learning":[108],"maximum-pattern-margin":[110],"to":[111,128],"further":[112],"boost":[113],"performance":[115],"existing":[118],"model.":[119],"Our":[120],"method":[121],"robust":[123],"calculating":[125],"related":[127],"joint":[129],"positions,":[130],"and":[131,146,161],"effective":[132],"handling":[134],"unsegmented":[136],"sequences.":[137],"Experiments":[138],"on":[139],"MSR":[141,144],"Action3D,":[142],"DailyActivity3D,":[145],"Huawei/3DLife-2013":[148],"dataset":[149],"demonstrate":[150],"effectiveness":[152],"model":[155],"proposed":[158],"representation,":[160],"its":[162],"superiority":[163],"over":[164],"state-of-the-art":[166],"approaches.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}