{"id":"https://openalex.org/W2123382663","doi":"https://doi.org/10.1109/icpr.2002.1044697","title":"Tracking players and a ball in video image sequence and estimating camera parameters for 3D interpretation of soccer games","display_name":"Tracking players and a ball in video image sequence and estimating camera parameters for 3D interpretation of soccer games","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2123382663","doi":"https://doi.org/10.1109/icpr.2002.1044697","mag":"2123382663"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2002.1044697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1044697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","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/A5101629574","display_name":"Akihiro Yamada","orcid":"https://orcid.org/0000-0001-9003-122X"},"institutions":[{"id":"https://openalex.org/I4210155576","display_name":"Osaka University Hospital","ror":"https://ror.org/05rnn8t74","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210155576","https://openalex.org/I98285908"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"A. Yamada","raw_affiliation_strings":["Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I4210155576"]},{"raw_affiliation_string":"Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078852302","display_name":"Y. Shirai","orcid":"https://orcid.org/0000-0003-4779-8905"},"institutions":[{"id":"https://openalex.org/I4210155576","display_name":"Osaka University Hospital","ror":"https://ror.org/05rnn8t74","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210155576","https://openalex.org/I98285908"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Shirai","raw_affiliation_strings":["Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I4210155576"]},{"raw_affiliation_string":"Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071725508","display_name":"Jun Miura","orcid":"https://orcid.org/0000-0003-0153-2570"},"institutions":[{"id":"https://openalex.org/I4210155576","display_name":"Osaka University Hospital","ror":"https://ror.org/05rnn8t74","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210155576","https://openalex.org/I98285908"]},{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"J. Miura","raw_affiliation_strings":["Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer-Controlled Mechanical Systems, Osaka University Dental Hospital, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I4210155576"]},{"raw_affiliation_string":"Dept. of Computer-controlled Mech. Syst., Osaka Univ., Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101629574"],"corresponding_institution_ids":["https://openalex.org/I4210155576","https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":7.537,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.97750431,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"303","last_page":"306"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9993000030517578,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9993000030517578,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9843000173568726,"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":0.7589772343635559},{"id":"https://openalex.org/keywords/ball","display_name":"Ball (mathematics)","score":0.7506589889526367},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7056283354759216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6473594307899475},{"id":"https://openalex.org/keywords/zoom","display_name":"Zoom","score":0.6352483034133911},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24774032831192017},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09681981801986694},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08231556415557861}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7589772343635559},{"id":"https://openalex.org/C122041747","wikidata":"https://www.wikidata.org/wiki/Q838611","display_name":"Ball (mathematics)","level":2,"score":0.7506589889526367},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7056283354759216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6473594307899475},{"id":"https://openalex.org/C124913957","wikidata":"https://www.wikidata.org/wiki/Q1232548","display_name":"Zoom","level":3,"score":0.6352483034133911},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24774032831192017},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09681981801986694},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08231556415557861},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.0},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icpr.2002.1044697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2002.1044697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Object recognition supported by user interaction for service robots","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.79.7797","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.79.7797","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-cv.mech.eng.osaka-u.ac.jp/~jun/pdffiles/yamada-icpr2002.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":6,"referenced_works":["https://openalex.org/W2118899006","https://openalex.org/W2135287461","https://openalex.org/W2143146014","https://openalex.org/W2151313250","https://openalex.org/W2994462476","https://openalex.org/W6771024336"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"To":[0],"recognize":[1],"and":[2,12,27,30,47,76,90],"retrieve":[3],"soccer":[4],"game":[5],"scenes,":[6],"the":[7,10,13,25,28,45,57,65,69,85,95,110,117,121,127,131,140,147],"movement":[8],"of":[9,23,68,120,130,146],"players":[11,26,46],"ball":[14,29,58,61,132,142],"must":[15],"be":[16,114],"analyzed.":[17],"This":[18],"paper":[19],"describes":[20],"a":[21,135],"method":[22,99,148],"tracking":[24],"estimating":[31],"their":[32,52],"3D":[33,128,136],"positions":[34],"from":[35,39,59],"video":[36],"images":[37],"recorded":[38],"TV":[40],"broadcasting.":[41],"Our":[42,54,123],"system":[43,55,124],"detects":[44],"tracks":[48],"them":[49,93],"by":[50,63,80,91,133,151],"predicting":[51],"motions.":[53],"determines":[56],"among":[60],"candidates":[62],"considering":[64],"motion":[66],"continuity":[67],"ball.":[70],"The":[71,144],"camera":[72],"parameters":[73],"(Pan,":[74],"tilt,":[75],"zoom)":[77],"are":[78],"estimated":[79],"defecting":[81],"line":[82],"regions":[83],"on":[84],"field":[86],"in":[87],"every":[88],"frame":[89],"matching":[92],"to":[94,116,139],"model.":[96],"Because":[97],"our":[98],"uses":[100],"not":[101],"only":[102],"straight":[103],"lines":[104],"but":[105],"also":[106,125],"circular":[107],"ones":[108],"for":[109],"matching,":[111],"it":[112],"can":[113],"applied":[115],"whole":[118],"area":[119],"field.":[122],"estimates":[126],"position":[129],"fitting":[134],"physical":[137],"model":[138],"observed":[141],"trajectory.":[143],"effectiveness":[145],"is":[149],"shown":[150],"experiments":[152],"with":[153],"actual":[154],"image":[155],"sequences.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}