{"id":"https://openalex.org/W2137315046","doi":"https://doi.org/10.1109/cvprw.2011.5981712","title":"Approximate partitioning of observations in hierarchical particle filter body tracking","display_name":"Approximate partitioning of observations in hierarchical particle filter body tracking","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2137315046","doi":"https://doi.org/10.1109/cvprw.2011.5981712","mag":"2137315046"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2011.5981712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2011.5981712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011 WORKSHOPS","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/16171","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079909396","display_name":"Adolfo L\u00f3pez-M\u00e9ndez","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Adolfo Lopez-Mendez","raw_affiliation_strings":["Technical University of Catalonia, Barcelona, Spain","Technical University of Catalonia (UPC) Barcelona Spain"],"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (UPC) Barcelona Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038888650","display_name":"Marcel Alcoverro","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Marcel Alcoverro","raw_affiliation_strings":["Technical University of Catalonia, Barcelona, Spain","Technical University of Catalonia (UPC) Barcelona Spain"],"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (UPC) Barcelona Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016194141","display_name":"Montse Pard\u00e0s","orcid":"https://orcid.org/0000-0002-5861-6356"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Montse Pardas","raw_affiliation_strings":["Technical University of Catalonia, Barcelona, Spain","Technical University of Catalonia (UPC) Barcelona Spain"],"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (UPC) Barcelona Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027466071","display_name":"Josep R. Casas","orcid":"https://orcid.org/0000-0003-4639-6904"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Josep R. Casas","raw_affiliation_strings":["Technical University of Catalonia, Barcelona, Spain","Technical University of Catalonia (UPC) Barcelona Spain"],"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (UPC) Barcelona Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5079909396"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.7848,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76914354,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"19","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9988999962806702,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9988999962806702,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9976999759674072,"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":0.991599977016449,"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/particle-filter","display_name":"Particle filter","score":0.8582472801208496},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7030364274978638},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.702189564704895},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.582834005355835},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4856328070163727},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4659574627876282},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4410153329372406},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.41030973196029663},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33557918667793274},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3268582820892334}],"concepts":[{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.8582472801208496},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7030364274978638},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.702189564704895},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.582834005355835},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4856328070163727},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4659574627876282},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4410153329372406},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.41030973196029663},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33557918667793274},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3268582820892334},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cvprw.2011.5981712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2011.5981712","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CVPR 2011 WORKSHOPS","raw_type":"proceedings-article"},{"id":"pmh:oai:recercat.cat:2072/199222","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/16171","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/199222","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/16171","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1502656191","https://openalex.org/W1508437923","https://openalex.org/W1533614607","https://openalex.org/W2006178360","https://openalex.org/W2040488054","https://openalex.org/W2083502112","https://openalex.org/W2099333815","https://openalex.org/W2104480174","https://openalex.org/W2122669230","https://openalex.org/W3141038539","https://openalex.org/W6678465274"],"related_works":["https://openalex.org/W1989212443","https://openalex.org/W2103644279","https://openalex.org/W4302986566","https://openalex.org/W2135362996","https://openalex.org/W1968585197","https://openalex.org/W2150578674","https://openalex.org/W877199042","https://openalex.org/W2122155275","https://openalex.org/W4247544095","https://openalex.org/W2535707089"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,24,38,91,98],"model-based":[4],"hierarchical":[5],"particle":[6],"filtering":[7],"algorithm":[8,94],"to":[9,52,65,71],"estimate":[10],"the":[11,41,56,72,109,117,120],"pose":[12],"and":[13,48,69,84,106],"anthropometric":[14],"parameters":[15],"of":[16,30,34,40,76,119],"humans":[17],"in":[18,90,97,108],"multi-view":[19],"environments.":[20],"Our":[21],"method":[22,58],"incorporates":[23],"novel":[25],"likelihood":[26],"measurement":[27],"approach":[28],"consisting":[29],"an":[31],"approximate":[32],"partitioning":[33,39],"observations.":[35],"Provided":[36],"that":[37,62,66],"human":[42],"body":[43,50,67],"model":[44],"has":[45],"been":[46],"defined":[47],"associates":[49],"parts":[51],"state":[53,73],"space":[54,74],"variables,":[55],"proposed":[57,79,121],"estimates":[59],"image":[60],"regions":[61,80],"are":[63,81],"relevant":[64],"part":[68],"thus":[70],"variables":[75],"interest.":[77],"The":[78,93,113],"bounding":[82],"boxes":[83],"consequently":[85],"can":[86],"be":[87],"efficiently":[88],"processed":[89],"GPU.":[92],"is":[95],"tested":[96],"challenging":[99],"dataset":[100],"involving":[101],"people":[102],"playing":[103],"tennis":[104],"(TennisSense)":[105],"also":[107],"well-known":[110],"HumanEva":[111],"dataset.":[112],"obtained":[114],"results":[115],"show":[116],"effectiveness":[118],"method.":[122]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
