{"id":"https://openalex.org/W4412081582","doi":"https://doi.org/10.1109/tcsvt.2025.3586500","title":"EFMK: Extrinsic Parameters-Free Multi-View 3D Human Skeleton Estimation","display_name":"EFMK: Extrinsic Parameters-Free Multi-View 3D Human Skeleton Estimation","publication_year":2025,"publication_date":"2025-07-07","ids":{"openalex":"https://openalex.org/W4412081582","doi":"https://doi.org/10.1109/tcsvt.2025.3586500"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2025.3586500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3586500","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","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/A5088112261","display_name":"Zijian Zhang","orcid":"https://orcid.org/0009-0000-5032-0158"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijian Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-5032-0158","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003011685","display_name":"Muqing Wu","orcid":"https://orcid.org/0000-0002-9653-4677"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muqing Wu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9653-4677","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107957298","display_name":"H. R. Qi","orcid":"https://orcid.org/0009-0009-1337-9500"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghao Qi","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0009-1337-9500","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100769198","display_name":"Min Zhao","orcid":"https://orcid.org/0000-0002-7324-9187"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7324-9187","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12631432,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"35","issue":"12","first_page":"12441","last_page":"12454"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9886000156402588,"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":0.9886000156402588,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.973800003528595,"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"}},{"id":"https://openalex.org/T12994","display_name":"Infrared Thermography in Medicine","score":0.9574999809265137,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/skeleton","display_name":"Skeleton (computer programming)","score":0.6382378935813904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5968090891838074},{"id":"https://openalex.org/keywords/human-skeleton","display_name":"Human skeleton","score":0.5565299987792969},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5110862851142883},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4893786311149597}],"concepts":[{"id":"https://openalex.org/C18969341","wikidata":"https://www.wikidata.org/wiki/Q1169129","display_name":"Skeleton (computer programming)","level":2,"score":0.6382378935813904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5968090891838074},{"id":"https://openalex.org/C2777846634","wikidata":"https://www.wikidata.org/wiki/Q9621","display_name":"Human skeleton","level":2,"score":0.5565299987792969},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5110862851142883},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4893786311149597},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2025.3586500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2025.3586500","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"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 Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1549681770","display_name":null,"funder_award_id":"NO.B17007","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G4233294757","display_name":null,"funder_award_id":"2025BKL-NSAC-ZJ-01","funder_id":"https://openalex.org/F4320327558","funder_display_name":"Beijing Key Laboratory of Network System Architecture and Convergence"}],"funders":[{"id":"https://openalex.org/F4320327558","display_name":"Beijing Key Laboratory of Network System Architecture and Convergence","ror":null},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W2007729827","https://openalex.org/W2045091010","https://openalex.org/W2085261163","https://openalex.org/W2099333815","https://openalex.org/W2101032778","https://openalex.org/W2555540282","https://openalex.org/W2797184202","https://openalex.org/W2798405286","https://openalex.org/W2962711434","https://openalex.org/W2963515833","https://openalex.org/W2964016027","https://openalex.org/W2964221239","https://openalex.org/W2969450957","https://openalex.org/W2994660296","https://openalex.org/W3009246422","https://openalex.org/W3010312500","https://openalex.org/W3010350980","https://openalex.org/W3012281638","https://openalex.org/W3014641072","https://openalex.org/W3034971010","https://openalex.org/W3035068106","https://openalex.org/W3035419359","https://openalex.org/W3094830752","https://openalex.org/W3117357611","https://openalex.org/W3126541466","https://openalex.org/W3127588730","https://openalex.org/W3136525061","https://openalex.org/W3178350420","https://openalex.org/W3215084804","https://openalex.org/W4226057760","https://openalex.org/W4283825932","https://openalex.org/W4287177665","https://openalex.org/W4312249545","https://openalex.org/W4312382285","https://openalex.org/W4312614783","https://openalex.org/W4312667155","https://openalex.org/W4312797994","https://openalex.org/W4312896572","https://openalex.org/W4312966446","https://openalex.org/W4318586187","https://openalex.org/W4321488257","https://openalex.org/W4377717242","https://openalex.org/W4381946531","https://openalex.org/W4385245566","https://openalex.org/W4386076485","https://openalex.org/W4387010083","https://openalex.org/W4387967978","https://openalex.org/W4388116817","https://openalex.org/W4390871787","https://openalex.org/W4390873651","https://openalex.org/W4393156073","https://openalex.org/W4393159689","https://openalex.org/W4399407001","https://openalex.org/W4399727767","https://openalex.org/W4402715909","https://openalex.org/W4402753325"],"related_works":["https://openalex.org/W2953562271","https://openalex.org/W1979723775","https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407"],"abstract_inverted_index":{"Existing":[0],"multi-view":[1,99],"3D":[2,32,140,146],"human":[3,95],"pose":[4,147],"estimation":[5],"methods":[6],"heavily":[7],"rely":[8],"on":[9,153],"precise":[10],"extrinsic":[11],"calibration,":[12],"which":[13],"significantly":[14],"restricts":[15],"their":[16],"practical":[17,149],"deployment":[18],"in":[19],"uncontrolled":[20],"environments.":[21],"To":[22],"address":[23],"this":[24],"limitation,":[25],"we":[26],"propose":[27],"an":[28],"Extrinsic":[29],"Parameter-free":[30],"Multi-view":[31,132],"Human":[33],"Skeleton":[34],"Estimation":[35],"(EFMK)":[36],"framework":[37],"with":[38,69],"three":[39,70,154],"technical":[40],"contributions.":[41],"First,":[42],"a":[43,62,129,143,165],"Local-Global":[44],"Pose":[45],"Embedding":[46],"scheme":[47],"is":[48,67,135],"proposed":[49],"to":[50,84,123,137],"simultaneously":[51],"capture":[52,124],"the":[53],"fine-grained":[54],"joint":[55,120],"dependencies":[56],"while":[57,163],"establishing":[58],"cross-view":[59],"correspondences.":[60],"Second,":[61],"Spatial-View":[63,110],"Joint":[64,111],"Transformer":[65],"architecture":[66],"developed":[68],"dedicated":[71],"components:":[72],"(1)":[73],"Feature":[74],"Transformation":[75],"Modulation":[76],"generates":[77],"adaptive":[78],"modulation":[79],"vectors":[80],"for":[81,148],"distinct":[82],"tokens":[83],"model":[85,167],"heterogeneous":[86],"relationship":[87],"patterns;":[88],"(2)":[89],"Prior":[90],"Knowledge":[91],"Enhancement":[92],"systematically":[93],"integrates":[94],"kinematic":[96],"constraints":[97],"and":[98,170],"geometric":[100],"priors":[101],"into":[102,142],"attention":[103,116],"computation":[104,117],"through":[105],"structural":[106],"topology":[107],"encoding;":[108],"(3)":[109],"Attention":[112],"implements":[113],"decoupled":[114],"spatial-view":[115,126],"followed":[118],"by":[119],"distribution":[121],"modeling":[122],"hierarchical":[125],"dependencies.":[127],"Third,":[128],"Bone-wise":[130],"Reprojection-based":[131],"Aggregation":[133],"mechanism":[134],"introduced":[136],"consolidate":[138],"multiple":[139],"outputs":[141],"single,":[144],"higher-quality":[145],"applications.":[150],"Extensive":[151],"experiments":[152],"benchmarks":[155],"demonstrate":[156],"that":[157],"our":[158],"method":[159],"achieves":[160],"state-of-the-art":[161],"performance":[162],"maintaining":[164],"compact":[166],"size.":[168],"Code":[169],"results":[171],"are":[172],"available":[173],"at":[174],"https://github.com/Z-Z-J/EFMK.":[175]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}