{"id":"https://openalex.org/W3207926413","doi":"https://doi.org/10.1109/wacv51458.2022.00153","title":"Extraction of Positional Player Data from Broadcast Soccer Videos","display_name":"Extraction of Positional Player Data from Broadcast Soccer Videos","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W3207926413","doi":"https://doi.org/10.1109/wacv51458.2022.00153","mag":"3207926413"},"language":"en","primary_location":{"id":"doi:10.1109/wacv51458.2022.00153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv51458.2022.00153","pdf_url":null,"source":{"id":"https://openalex.org/S4363607979","display_name":"2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","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/A5050222558","display_name":"Jonas Theiner","orcid":"https://orcid.org/0000-0002-8966-4860"},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]},{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jonas Theiner","raw_affiliation_strings":["Leibniz University Hannover,L3S Research Center,Hannover,Germany","L3S Research Center, Leibniz University Hannover, Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,L3S Research Center,Hannover,Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]},{"raw_affiliation_string":"L3S Research Center, Leibniz University Hannover, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006061628","display_name":"Wolfgang Gritz","orcid":"https://orcid.org/0000-0003-1668-3304"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Gritz","raw_affiliation_strings":["Leibniz University Hannover,L3S Research Center,Hannover,Germany","L3S Research Center, Leibniz University Hannover, Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,L3S Research Center,Hannover,Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]},{"raw_affiliation_string":"L3S Research Center, Leibniz University Hannover, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024462572","display_name":"Eric M\u00fcller-Budack","orcid":"https://orcid.org/0000-0002-6802-1241"},"institutions":[{"id":"https://openalex.org/I2802635041","display_name":"Technische Informationsbibliothek (TIB)","ror":"https://ror.org/04aj4c181","country_code":"DE","type":"archive","lineage":["https://openalex.org/I2802635041","https://openalex.org/I315704651"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eric Muller-Budack","raw_affiliation_strings":["TIB – Leibniz Information Centre for Science and Technology,Hannover,Germany"],"affiliations":[{"raw_affiliation_string":"TIB – Leibniz Information Centre for Science and Technology,Hannover,Germany","institution_ids":["https://openalex.org/I2802635041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049870134","display_name":"Robert Rein","orcid":"https://orcid.org/0000-0001-7059-5319"},"institutions":[{"id":"https://openalex.org/I137533716","display_name":"German Sport University Cologne","ror":"https://ror.org/0189raq88","country_code":"DE","type":"education","lineage":["https://openalex.org/I137533716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Rein","raw_affiliation_strings":["German Sport University Cologne,Institute of Exercise and Sport Informatics","Institute of Exercise and Sport Informatics, German Sport University Cologne"],"affiliations":[{"raw_affiliation_string":"German Sport University Cologne,Institute of Exercise and Sport Informatics","institution_ids":["https://openalex.org/I137533716"]},{"raw_affiliation_string":"Institute of Exercise and Sport Informatics, German Sport University Cologne","institution_ids":["https://openalex.org/I137533716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057357328","display_name":"Daniel Memmert","orcid":"https://orcid.org/0000-0002-3406-9175"},"institutions":[{"id":"https://openalex.org/I137533716","display_name":"German Sport University Cologne","ror":"https://ror.org/0189raq88","country_code":"DE","type":"education","lineage":["https://openalex.org/I137533716"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Memmert","raw_affiliation_strings":["German Sport University Cologne,Institute of Exercise and Sport Informatics","Institute of Exercise and Sport Informatics, German Sport University Cologne"],"affiliations":[{"raw_affiliation_string":"German Sport University Cologne,Institute of Exercise and Sport Informatics","institution_ids":["https://openalex.org/I137533716"]},{"raw_affiliation_string":"Institute of Exercise and Sport Informatics, German Sport University Cologne","institution_ids":["https://openalex.org/I137533716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055402344","display_name":"Ralph Ewerth","orcid":"https://orcid.org/0000-0003-0918-6297"},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]},{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralph Ewerth","raw_affiliation_strings":["Leibniz University Hannover,L3S Research Center,Hannover,Germany","L3S Research Center, Leibniz University Hannover, Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,L3S Research Center,Hannover,Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]},{"raw_affiliation_string":"L3S Research Center, Leibniz University Hannover, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5050222558"],"corresponding_institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"],"apc_list":null,"apc_paid":null,"fwci":2.0959,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.91199432,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1463","last_page":"1473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9991000294685364,"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":0.9991000294685364,"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/T11674","display_name":"Sports Analytics and Performance","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9498000144958496,"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-science","display_name":"Computer science","score":0.8526464700698853},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.7513973712921143},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6238223314285278},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4767635464668274},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.47603940963745117},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4700062870979309},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.45772892236709595},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.44280096888542175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4427727460861206},{"id":"https://openalex.org/keywords/data-extraction","display_name":"Data extraction","score":0.4227575957775116}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8526464700698853},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.7513973712921143},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6238223314285278},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4767635464668274},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.47603940963745117},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4700062870979309},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.45772892236709595},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.44280096888542175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4427727460861206},{"id":"https://openalex.org/C2777466982","wikidata":"https://www.wikidata.org/wiki/Q5227287","display_name":"Data extraction","level":3,"score":0.4227575957775116},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wacv51458.2022.00153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv51458.2022.00153","pdf_url":null,"source":{"id":"https://openalex.org/S4363607979","display_name":"2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.44999998807907104,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1484221353","https://openalex.org/W1564781546","https://openalex.org/W1649644909","https://openalex.org/W1673310716","https://openalex.org/W2035379092","https://openalex.org/W2057303023","https://openalex.org/W2059096325","https://openalex.org/W2085312026","https://openalex.org/W2089515781","https://openalex.org/W2104469541","https://openalex.org/W2137156850","https://openalex.org/W2138621090","https://openalex.org/W2155236699","https://openalex.org/W2171314781","https://openalex.org/W2222512263","https://openalex.org/W2412025148","https://openalex.org/W2514295870","https://openalex.org/W2584665002","https://openalex.org/W2605146214","https://openalex.org/W2746441252","https://openalex.org/W2746565131","https://openalex.org/W2771116719","https://openalex.org/W2783504327","https://openalex.org/W2794012889","https://openalex.org/W2809341014","https://openalex.org/W2810099970","https://openalex.org/W2883588714","https://openalex.org/W2883884894","https://openalex.org/W2886229039","https://openalex.org/W2890786104","https://openalex.org/W2907843524","https://openalex.org/W2911563717","https://openalex.org/W2950846997","https://openalex.org/W2962084813","https://openalex.org/W2962737108","https://openalex.org/W2963073614","https://openalex.org/W2964153894","https://openalex.org/W2967775316","https://openalex.org/W2977693060","https://openalex.org/W2980701088","https://openalex.org/W2981670848","https://openalex.org/W2994965146","https://openalex.org/W3006396552","https://openalex.org/W3012202656","https://openalex.org/W3013497113","https://openalex.org/W3015873503","https://openalex.org/W3035401278","https://openalex.org/W3043995050","https://openalex.org/W3048938178","https://openalex.org/W3095753995","https://openalex.org/W3104373337","https://openalex.org/W3106250896","https://openalex.org/W3116724277","https://openalex.org/W3190009776","https://openalex.org/W3191191366","https://openalex.org/W6620707391","https://openalex.org/W6636895645","https://openalex.org/W6637131181","https://openalex.org/W6729966448","https://openalex.org/W6753194358","https://openalex.org/W6769068069","https://openalex.org/W6781642761","https://openalex.org/W6785652829","https://openalex.org/W7027874763"],"related_works":["https://openalex.org/W2047973478","https://openalex.org/W4295532600","https://openalex.org/W2063823869","https://openalex.org/W2069592018","https://openalex.org/W2075740387","https://openalex.org/W2067569035","https://openalex.org/W2090985514","https://openalex.org/W2358990940","https://openalex.org/W2004323682","https://openalex.org/W3037187668"],"abstract_inverted_index":{"Computer-aided":[0],"support":[1],"and":[2,26,34,112,143],"analysis":[3],"are":[4,101],"becoming":[5],"increasingly":[6],"important":[7],"in":[8,57],"the":[9,27,67,85,110,113,125,131,136,144,157],"modern":[10],"world":[11],"of":[12,16,29,48,70,77,109,138],"sports.":[13],"The":[14,107],"scouting":[15],"potential":[17],"prospective":[18],"players,":[19],"performance":[20],"as":[21,23,128,130],"well":[22,129],"match":[24],"analysis,":[25],"monitoring":[28],"training":[30],"programs":[31],"rely":[32],"more":[33,35],"on":[36],"data-driven":[37],"technologies":[38],"to":[39,55,82,134,140,155],"ensure":[40],"success.":[41],"Therefore,":[42],"many":[43],"approaches":[44],"require":[45],"large":[46],"amounts":[47],"data,":[49],"which":[50],"are,":[51],"however,":[52],"not":[53],"easy":[54],"obtain":[56],"general.":[58],"In":[59,80,147],"this":[60,148],"paper,":[61],"we":[62,150],"propose":[63,151],"a":[64],"pipeline":[65,133],"for":[66,103,124],"fully-automated":[68],"extraction":[69],"positional":[71,161],"data":[72],"from":[73],"broadcast":[74],"video":[75],"recordings":[76],"soccer":[78],"matches.":[79],"contrast":[81],"previous":[83],"work,":[84],"system":[86,115],"integrates":[87],"all":[88],"necessary":[89],"sub-tasks":[90],"like":[91],"sports":[92],"field":[93],"registration,":[94],"player":[95,104],"detection,":[96],"or":[97],"team":[98],"assignment":[99],"that":[100],"crucial":[102],"position":[105],"estimation.":[106],"quality":[108],"modules":[111,127,142],"entire":[114,132],"is":[116,122],"interdependent.":[117],"A":[118],"comprehensive":[119],"experimental":[120],"evaluation":[121,153],"presented":[123],"individual":[126],"identify":[135],"influence":[137],"errors":[139],"subsequent":[141],"overall":[145],"result.":[146],"context,":[149],"novel":[152],"metrics":[154],"compare":[156],"output":[158],"with":[159],"ground-truth":[160],"data.":[162]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}