{"id":"https://openalex.org/W2150143612","doi":"https://doi.org/10.1109/iccv.2007.4408941","title":"Hierarchical Model-Based Human Motion Tracking Via Unscented Kalman Filter","display_name":"Hierarchical Model-Based Human Motion Tracking Via Unscented Kalman Filter","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2150143612","doi":"https://doi.org/10.1109/iccv.2007.4408941","mag":"2150143612"},"language":"en","primary_location":{"id":"doi:10.1109/iccv.2007.4408941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv.2007.4408941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 11th International Conference on Computer Vision","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100758892","display_name":"Guojun Liu","orcid":"https://orcid.org/0000-0002-5174-0944"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"GuoJun Liu","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100873220","display_name":"Xianglong Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"XiangLong Tang","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101514944","display_name":"Jianhua Huang","orcid":"https://orcid.org/0000-0003-1672-0574"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JianHua Huang","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101726410","display_name":"Jiafeng Liu","orcid":"https://orcid.org/0009-0005-5530-8744"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JiaFeng Liu","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100539011","display_name":"Sun Da","orcid":"https://orcid.org/0009-0007-1842-9453"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Da Sun","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9994000196456909,"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":0.9994000196456909,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9970999956130981,"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/T11439","display_name":"Video Analysis and Summarization","score":0.996399998664856,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.8156514167785645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7691825032234192},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7490686178207397},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.7181743383407593},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6743986010551453},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5882794260978699},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.5570340752601624},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5326172113418579},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5063265562057495},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4925292432308197},{"id":"https://openalex.org/keywords/track","display_name":"Track (disk drive)","score":0.48274320363998413},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09920227527618408}],"concepts":[{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.8156514167785645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7691825032234192},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7490686178207397},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.7181743383407593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6743986010551453},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5882794260978699},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.5570340752601624},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5326172113418579},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5063265562057495},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4925292432308197},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.48274320363998413},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09920227527618408},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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},{"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},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccv.2007.4408941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv.2007.4408941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE 11th International Conference on Computer Vision","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.97.832","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.97.832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://gip.cs.technion.ac.il/Confrences/ICCV 2007/data/papers/ICCV/104.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1481624564","https://openalex.org/W1501551412","https://openalex.org/W1513768190","https://openalex.org/W1935640932","https://openalex.org/W2033819227","https://openalex.org/W2073887395","https://openalex.org/W2077145165","https://openalex.org/W2103007496","https://openalex.org/W2103290417","https://openalex.org/W2105238356","https://openalex.org/W2115044530","https://openalex.org/W2124156864","https://openalex.org/W2125907508","https://openalex.org/W2128089054","https://openalex.org/W2132103241","https://openalex.org/W2149540958","https://openalex.org/W2149544355","https://openalex.org/W2151103935","https://openalex.org/W2157028707","https://openalex.org/W2157096488","https://openalex.org/W2165096258","https://openalex.org/W2289947278","https://openalex.org/W3021282624","https://openalex.org/W3152336969","https://openalex.org/W4243684731","https://openalex.org/W6629929217","https://openalex.org/W6658838613","https://openalex.org/W6675352170","https://openalex.org/W6675381572","https://openalex.org/W6676110426","https://openalex.org/W6683352587","https://openalex.org/W6684510802"],"related_works":["https://openalex.org/W2394134009","https://openalex.org/W1971984615","https://openalex.org/W2806679586","https://openalex.org/W2046099857","https://openalex.org/W4315836311","https://openalex.org/W2393252924","https://openalex.org/W2787600244","https://openalex.org/W2186532442","https://openalex.org/W2354867839","https://openalex.org/W2095056275"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,13,66,71],"computer":[4],"vision":[5],"system":[6,28],"for":[7],"tracking":[8,27,61,118],"high-speed":[9],"non-rigid":[10],"skaters":[11,63],"over":[12],"large":[14],"playing":[15],"area":[16],"in":[17,142],"short":[18],"track":[19],"speeding":[20],"skating":[21],"competitions.":[22],"The":[23],"outputs":[24],"of":[25,32,59,74,85,93],"the":[26,33,78,86,89,94,99,104,111,117,127,140,143],"are":[29],"spatio-temporal":[30],"trajectories":[31],"players":[34],"which":[35],"can":[36],"be":[37,65],"further":[38],"processed":[39],"and":[40,48,56,96,107,133],"analyzed":[41],"by":[42,139],"sport":[43],"experts.":[44],"Given":[45],"very":[46,131],"fast":[47],"non-smooth":[49],"camera":[50],"motions":[51],"to":[52,81,88,115],"capture":[53],"highly":[54],"complex":[55],"dynamic":[57],"scenes":[58],"skating,":[60],"amorphous":[62],"should":[64],"challenging":[67],"task.":[68],"We":[69],"propose":[70],"new":[72],"method":[73],"(1)":[75],"automatically":[76],"computing":[77],"transformation":[79],"matrices":[80],"map":[82],"each":[83],"frame":[84],"imagery":[87],"globally":[90],"consistent":[91],"model":[92,101],"rink":[95],"(2)":[97],"incorporating":[98],"hierarchical":[100],"based":[102],"on":[103,135],"contextual":[105],"knowledge":[106],"multiple":[108],"cues":[109],"into":[110],"unscented":[112],"Kalman":[113],"filter":[114],"improve":[116],"performance":[119],"when":[120],"occlusion":[121],"occurs.":[122],"Experimental":[123],"results":[124],"show":[125],"that":[126],"proposed":[128],"algorithm":[129],"is":[130],"efficient":[132],"effective":[134],"video":[136],"recorded":[137],"live":[138],"authors":[141],"World":[144],"Short":[145],"Track":[146],"Speed":[147],"Skating":[148],"Championships.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
