{"id":"https://openalex.org/W3127776005","doi":"https://doi.org/10.1007/s00530-021-00754-0","title":"Understanding the limits of 2D skeletons for action recognition","display_name":"Understanding the limits of 2D skeletons for action recognition","publication_year":2021,"publication_date":"2021-02-07","ids":{"openalex":"https://openalex.org/W3127776005","doi":"https://doi.org/10.1007/s00530-021-00754-0","mag":"3127776005"},"language":"en","primary_location":{"id":"doi:10.1007/s00530-021-00754-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-021-00754-0","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","raw_type":"journal-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/A5076356722","display_name":"Petr Eli\u00e1\u0161","orcid":"https://orcid.org/0000-0003-4558-6802"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Petr Elias","raw_affiliation_strings":["Masaryk University, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-4558-6802","affiliations":[{"raw_affiliation_string":"Masaryk University, Brno, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017748720","display_name":"Jan Sedmidubsk\u00fd","orcid":"https://orcid.org/0000-0002-7668-8521"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Sedmidubsky","raw_affiliation_strings":["Masaryk University, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Masaryk University, Brno, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035118942","display_name":"Pavel Zezula","orcid":"https://orcid.org/0000-0001-5438-6760"},"institutions":[{"id":"https://openalex.org/I21449261","display_name":"Masaryk University","ror":"https://ror.org/02j46qs45","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21449261"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Pavel Zezula","raw_affiliation_strings":["Masaryk University, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Masaryk University, Brno, Czech Republic","institution_ids":["https://openalex.org/I21449261"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5076356722"],"corresponding_institution_ids":["https://openalex.org/I21449261"],"apc_list":null,"apc_paid":null,"fwci":0.9703,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.76747561,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"27","issue":"3","first_page":"547","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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":0.9944000244140625,"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/T12290","display_name":"Human Motion and Animation","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/computer-science","display_name":"Computer science","score":0.8034380674362183},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6443529725074768},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.5791645050048828},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.44946035742759705},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4209343194961548},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4146941900253296},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3851458728313446},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3638247847557068}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8034380674362183},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6443529725074768},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.5791645050048828},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.44946035742759705},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4209343194961548},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4146941900253296},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3851458728313446},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3638247847557068},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00530-021-00754-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-021-00754-0","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4058517266","display_name":"Searching, Mining, and Annotating Human Motion Streams","funder_award_id":"GA19-02033S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"}],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W1950788856","https://openalex.org/W2064496702","https://openalex.org/W2130122588","https://openalex.org/W2137591992","https://openalex.org/W2290727245","https://openalex.org/W2307770531","https://openalex.org/W2342006632","https://openalex.org/W2510185399","https://openalex.org/W2515603221","https://openalex.org/W2522527348","https://openalex.org/W2559085405","https://openalex.org/W2570343428","https://openalex.org/W2583372902","https://openalex.org/W2587736410","https://openalex.org/W2611932403","https://openalex.org/W2612706635","https://openalex.org/W2617157211","https://openalex.org/W2619315488","https://openalex.org/W2625366777","https://openalex.org/W2737024909","https://openalex.org/W2739179646","https://openalex.org/W2765433083","https://openalex.org/W2766946406","https://openalex.org/W2771468013","https://openalex.org/W2784435047","https://openalex.org/W2788865504","https://openalex.org/W2792140610","https://openalex.org/W2793814912","https://openalex.org/W2795580403","https://openalex.org/W2797513335","https://openalex.org/W2799211965","https://openalex.org/W2806039404","https://openalex.org/W2892065377","https://openalex.org/W2894544906","https://openalex.org/W2916798096","https://openalex.org/W2931058252","https://openalex.org/W2944017438","https://openalex.org/W2945896653","https://openalex.org/W2950007497","https://openalex.org/W2952587893","https://openalex.org/W2954146807","https://openalex.org/W2958492098","https://openalex.org/W2962820842","https://openalex.org/W2962949994","https://openalex.org/W2963076818","https://openalex.org/W2963475767","https://openalex.org/W2963531836","https://openalex.org/W2963759896","https://openalex.org/W2963995996","https://openalex.org/W2964134613","https://openalex.org/W2964179555","https://openalex.org/W2973889980","https://openalex.org/W2979059511","https://openalex.org/W2981706697","https://openalex.org/W2989685137","https://openalex.org/W2993635975","https://openalex.org/W2998934002","https://openalex.org/W2999049608","https://openalex.org/W2999049832","https://openalex.org/W3000240650","https://openalex.org/W3000523545","https://openalex.org/W3000675402","https://openalex.org/W3033755024","https://openalex.org/W3098745339","https://openalex.org/W3123784868"],"related_works":["https://openalex.org/W2591697403","https://openalex.org/W2953716828","https://openalex.org/W2904857019","https://openalex.org/W2944728705","https://openalex.org/W3011538607","https://openalex.org/W2904022177","https://openalex.org/W2359348847","https://openalex.org/W4321441197","https://openalex.org/W4294432981","https://openalex.org/W4321276295"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}