{"id":"https://openalex.org/W2602744124","doi":"https://doi.org/10.5220/0006218002660271","title":"Action Recognition using the Rf Transform on Optical Flow Images","display_name":"Action Recognition using the Rf Transform on Optical Flow Images","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2602744124","doi":"https://doi.org/10.5220/0006218002660271","mag":"2602744124"},"language":"en","primary_location":{"id":"doi:10.5220/0006218002660271","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0006218002660271","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0006218002660271","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103037589","display_name":"Josep Maria Carmona","orcid":"https://orcid.org/0000-0002-5148-301X"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I4210136471","display_name":"FC Barcelona","ror":"https://ror.org/04bpz1v84","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136471"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Josep Maria Carmona","raw_affiliation_strings":["Barcelona Tech (UPC), Spain","Barcelona Tech (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Barcelona Tech (UPC), Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]},{"raw_affiliation_string":"Barcelona Tech (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001449750","display_name":"Joan\u2010Josep Climent","orcid":"https://orcid.org/0000-0003-0522-0304"},"institutions":[{"id":"https://openalex.org/I4210136471","display_name":"FC Barcelona","ror":"https://ror.org/04bpz1v84","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136471"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan Climent","raw_affiliation_strings":["Barcelona Tech (UPC), Spain","Barcelona Tech (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Barcelona Tech (UPC), Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]},{"raw_affiliation_string":"Barcelona Tech (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210136471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103037589"],"corresponding_institution_ids":["https://openalex.org/I4210136471","https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.1849,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55096769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"266","last_page":"271"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9988999962806702,"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":0.9988999962806702,"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":0.9984999895095825,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9749000072479248,"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":0.7697681784629822},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.737496554851532},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.674394428730011},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.6635737419128418},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.6472357511520386},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5868186354637146},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5438003540039062},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.5291503071784973},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5209904313087463},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4633259177207947},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.11392521858215332}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7697681784629822},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.737496554851532},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.674394428730011},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.6635737419128418},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.6472357511520386},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5868186354637146},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5438003540039062},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.5291503071784973},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5209904313087463},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4633259177207947},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.11392521858215332},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5220/0006218002660271","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0006218002660271","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/105050","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/105050","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.5220/0006218002660271","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0006218002660271","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6600000262260437,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1176565477","display_name":null,"funder_award_id":"H2020-ICT-2014-1","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G2153309609","display_name":null,"funder_award_id":"ICT-2014-1","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G4725739752","display_name":null,"funder_award_id":"H2020-ICT-2014-1-644271","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G5901643290","display_name":null,"funder_award_id":"DPI2016-78957-R","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G8866749612","display_name":null,"funder_award_id":"644271","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W153848781","https://openalex.org/W1625255723","https://openalex.org/W1741037957","https://openalex.org/W1939652453","https://openalex.org/W2010399676","https://openalex.org/W2024868105","https://openalex.org/W2029978744","https://openalex.org/W2044825246","https://openalex.org/W2052801271","https://openalex.org/W2065278473","https://openalex.org/W2096691069","https://openalex.org/W2108333036","https://openalex.org/W2109235804","https://openalex.org/W2152619267","https://openalex.org/W2158169396","https://openalex.org/W4249279051"],"related_works":["https://openalex.org/W4297270893","https://openalex.org/W2577671007","https://openalex.org/W1591216093","https://openalex.org/W2912100719","https://openalex.org/W2963330455","https://openalex.org/W3091300685","https://openalex.org/W2331280411","https://openalex.org/W2952275251","https://openalex.org/W2783931899","https://openalex.org/W4225597351"],"abstract_inverted_index":{"The":[0,15,74,117],"objective":[1],"of":[2,9,17,31,60,63,105],"this":[3],"paper":[4],"is":[5,120],"the":[6,33,37,46,58,64,69,78,97,124,128],"automatic":[7],"recognition":[8,22],"human":[10],"actions":[11],"in":[12,27],"video":[13,39],"sequences.":[14],"use":[16,59],"spatio-temporal":[18,34],"features":[19,35,93],"for":[20,67,114],"action":[21,115,131],"has":[23],"become":[24],"very":[25],"popular":[26],"recent":[28],"literature":[29],"Instead":[30],"extracting":[32],"from":[36,96],"raw":[38],"sequence,":[40],"some":[41],"authors":[42],"propose":[43,57],"to":[44,48,72,81,111,122],"project":[45],"sequence":[47,80],"a":[49,54,82,103,112],"single":[50,83],"template":[51],"first.":[52],"As":[53],"contribution":[55],"we":[56],"several":[61],"variants":[62],"R":[65,75],"transform":[66,76],"projecting":[68],"image":[70],"sequences":[71],"templates.":[73],"projects":[77],"whole":[79],"image,":[84],"retaining":[85],"information":[86],"concerning":[87],"movement":[88],"direction":[89],"and":[90,108],"magnitude.":[91],"Spatio-temporal":[92],"are":[94,100],"extracted":[95],"template,":[98],"they":[99],"combined":[101],"using":[102],"bag":[104],"words":[106],"paradigm,":[107],"finally":[109],"fed":[110],"SVM":[113],"classification.":[116],"method":[118],"presented":[119],"shown":[121],"improve":[123],"state-of-art":[125],"results":[126],"on":[127],"standard":[129],"Weizmann":[130],"dataset":[132]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
