{"id":"https://openalex.org/W2145531432","doi":"https://doi.org/10.1109/iros.2009.5354437","title":"The application of intrinsic variable preserving manifold learning method to tracking multiple people with occlusion reasoning","display_name":"The application of intrinsic variable preserving manifold learning method to tracking multiple people with occlusion reasoning","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2145531432","doi":"https://doi.org/10.1109/iros.2009.5354437","mag":"2145531432"},"language":"en","primary_location":{"id":"doi:10.1109/iros.2009.5354437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2009.5354437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE/RSJ International Conference on Intelligent Robots and Systems","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/A5031113517","display_name":"Suiwu Zheng","orcid":"https://orcid.org/0000-0001-8068-0883"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suiwu Zheng","raw_affiliation_strings":["Institute of Automation, Chinese Academy and Sciences, Beijing, China","Institute of Automation Chinese Academy of Sciences, Beijing, 100190, CHINA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879"]},{"raw_affiliation_string":"Institute of Automation Chinese Academy of Sciences, Beijing, 100190, CHINA","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026688050","display_name":"Hong Qiao","orcid":"https://orcid.org/0000-0001-6384-3687"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Qiao","raw_affiliation_strings":["Institute of Automation, Chinese Academy and Sciences, Beijing, China","Institute of Automation Chinese Academy of Sciences, Beijing, 100190, CHINA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879"]},{"raw_affiliation_string":"Institute of Automation Chinese Academy of Sciences, Beijing, 100190, CHINA","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I4210112150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335287","display_name":"Bo Zhang","orcid":"https://orcid.org/0000-0002-5130-2434"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["Institute of Applied Mathematics, AMSS, Chinese Academy and Sciences, Beijing, China","Institute of Applied Mathematics, AMSS, Chinese, Academy of Sciences, Beijing 100190, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Applied Mathematics, AMSS, Chinese Academy and Sciences, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Applied Mathematics, AMSS, Chinese, Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100364026","display_name":"Peng Zhang","orcid":"https://orcid.org/0000-0001-6794-7352"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["Institute of Applied Mathematics, AMSS, Chinese Academy and Sciences, Beijing, China","Institute of Applied Mathematics, AMSS, Chinese, Academy of Sciences, Beijing 100190, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Applied Mathematics, AMSS, Chinese Academy and Sciences, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Institute of Applied Mathematics, AMSS, Chinese, Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.657,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73767223,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"2993","last_page":"2998"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9908000230789185,"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/computer-vision","display_name":"Computer vision","score":0.7758547067642212},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.75013667345047},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.665155291557312},{"id":"https://openalex.org/keywords/occlusion","display_name":"Occlusion","score":0.6072010397911072},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5918278098106384},{"id":"https://openalex.org/keywords/eye-tracking","display_name":"Eye tracking","score":0.5902026891708374},{"id":"https://openalex.org/keywords/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.45117324590682983},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.44161751866340637},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.43725037574768066},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4205419719219208},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.41475948691368103},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.32311326265335083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30646947026252747},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08003675937652588},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07724067568778992}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7758547067642212},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.75013667345047},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.665155291557312},{"id":"https://openalex.org/C2776268601","wikidata":"https://www.wikidata.org/wiki/Q968808","display_name":"Occlusion","level":2,"score":0.6072010397911072},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5918278098106384},{"id":"https://openalex.org/C56461940","wikidata":"https://www.wikidata.org/wiki/Q970687","display_name":"Eye tracking","level":2,"score":0.5902026891708374},{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.45117324590682983},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.44161751866340637},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.43725037574768066},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4205419719219208},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.41475948691368103},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.32311326265335083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30646947026252747},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08003675937652588},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07724067568778992},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iros.2009.5354437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2009.5354437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE/RSJ International Conference on Intelligent Robots and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1549083695","https://openalex.org/W1578196132","https://openalex.org/W2001141328","https://openalex.org/W2053186076","https://openalex.org/W2077966088","https://openalex.org/W2091960116","https://openalex.org/W2097308346","https://openalex.org/W2116022929","https://openalex.org/W2117553576","https://openalex.org/W2128903859","https://openalex.org/W2131768110","https://openalex.org/W2139047213","https://openalex.org/W2159536483","https://openalex.org/W2165797462","https://openalex.org/W3148981562","https://openalex.org/W6632640995"],"related_works":["https://openalex.org/W2383239174","https://openalex.org/W117517268","https://openalex.org/W1578117154","https://openalex.org/W2981907288","https://openalex.org/W2542256560","https://openalex.org/W1543936162","https://openalex.org/W2054021310","https://openalex.org/W2274330372","https://openalex.org/W2718007713","https://openalex.org/W2013820100"],"abstract_inverted_index":{"Tracking":[0],"multiple":[1,38,97,123,147],"people":[2,39,98,143,148],"in":[3,14,161,177],"crowded":[4],"and":[5,23,108,134,166],"cluttered":[6],"dynamic":[7],"scenes":[8],"is":[9,62,75,90,117],"a":[10,34,53,78,111],"very":[11],"difficult":[12],"task":[13],"robotic":[15,157],"vision":[16],"due":[17],"to":[18,45,92,95,141,155],"the":[19,66,69,87,120,171,174],"highly":[20],"frequent":[21],"occlusion":[22,43,100,114,126],"lack":[24],"of":[25,27,68,106,122,137,173],"visibility":[26],"objects.":[28],"In":[29,49,84],"this":[30,47,85],"paper,":[31,86],"we":[32],"present":[33],"manifold":[35,80],"learning":[36],"based":[37],"tracking":[40,74,96,107,149,159],"approach":[41],"with":[42,99,103],"reasoning":[44,115],"solve":[46],"problem.":[48],"our":[50],"previous":[51],"work,":[52],"new":[54,79,175],"Intrinsic":[55],"Variable":[56],"Preserving":[57],"Manifold":[58],"Learning":[59],"(IVPML)":[60],"method":[61,89,116,150],"proposed,":[63],"by":[64],"which":[65],"continuity":[67,105],"intrinsic":[70],"motion":[71],"variables":[72],"for":[73],"preserved":[76],"on":[77],"after":[81,144],"dimensionality":[82],"reduction.":[83],"IVPML":[88,109],"extended":[91],"be":[93],"applied":[94,154],"situations.":[101,179],"Associated":[102],"spatio-temporal":[104],"method,":[110],"novel":[112],"robust":[113],"proposed":[118],"during":[119],"alternations":[121],"people.":[124],"For":[125],"recovery,":[127],"region":[128],"covariance":[129],"representation":[130],"including":[131],"both":[132],"spatial":[133],"statistic":[135],"properties":[136],"objects":[138],"are":[139],"used":[140],"detect":[142],"occlusion.":[145],"The":[146],"has":[151],"been":[152],"successfully":[153],"mobile":[156],"visual":[158],"system":[160],"several":[162],"complicated":[163],"environments.":[164],"Comparisons":[165],"experimental":[167],"results":[168],"have":[169],"shown":[170],"effectiveness":[172],"algorithm":[176],"various":[178]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
