{"id":"https://openalex.org/W4214485715","doi":"https://doi.org/10.1109/access.2022.3155199","title":"SCARA Self Posture Recognition Using a Monocular Camera","display_name":"SCARA Self Posture Recognition Using a Monocular Camera","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4214485715","doi":"https://doi.org/10.1109/access.2022.3155199"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3155199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3155199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09722883.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09722883.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041361157","display_name":"V\u00edtor Tinoco","orcid":"https://orcid.org/0000-0001-5307-0318"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"V\u00edtor Tinoco","raw_affiliation_strings":["INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-5307-0318","affiliations":[{"raw_affiliation_string":"INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023258418","display_name":"Manuel F. Silva","orcid":"https://orcid.org/0000-0002-0593-2865"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Manuel F. Silva","raw_affiliation_strings":["INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-0593-2865","affiliations":[{"raw_affiliation_string":"INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050279632","display_name":"Filipe Neves dos Santos","orcid":"https://orcid.org/0000-0002-8486-6113"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Filipe N. Santos","raw_affiliation_strings":["INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-8486-6113","affiliations":[{"raw_affiliation_string":"INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060198162","display_name":"Raul Morais","orcid":"https://orcid.org/0000-0003-2440-9153"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Raul Morais","raw_affiliation_strings":["INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal"],"raw_orcid":"https://orcid.org/0000-0003-2440-9153","affiliations":[{"raw_affiliation_string":"INESC TEC—Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083616781","display_name":"V\u00edtor Filipe","orcid":"https://orcid.org/0000-0002-3747-6577"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"V\u00edtor Filipe","raw_affiliation_strings":["Department of Engineering, UTAD—University of Trás-os-Montes and Alto Douro, Vila Real, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-3747-6577","affiliations":[{"raw_affiliation_string":"Department of Engineering, UTAD—University of Trás-os-Montes and Alto Douro, Vila Real, Portugal","institution_ids":["https://openalex.org/I155381812"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4534,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.64612692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"10","issue":null,"first_page":"25883","last_page":"25891"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13382","display_name":"Robotics and Automated Systems","score":0.9941999912261963,"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/scara","display_name":"SCARA","score":0.8408191204071045},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7101731300354004},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6677418351173401},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6587856411933899},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3272404968738556},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.16844123601913452}],"concepts":[{"id":"https://openalex.org/C158732272","wikidata":"https://www.wikidata.org/wiki/Q1484792","display_name":"SCARA","level":3,"score":0.8408191204071045},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7101731300354004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6677418351173401},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6587856411933899},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3272404968738556},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.16844123601913452}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2022.3155199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3155199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09722883.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a012456881a74910b53b63a6575e9e47","is_oa":true,"landing_page_url":"https://doaj.org/article/a012456881a74910b53b63a6575e9e47","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 25883-25891 (2022)","raw_type":"article"},{"id":"pmh:oai:recipp.ipp.pt:10400.22/21857","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.22/21857","pdf_url":null,"source":{"id":"https://openalex.org/S4306401461","display_name":"The Scientific Repository of the Polytechnic Institute of Porto (Polytechnic Institute of Porto)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83863532","host_organization_name":"Polytechnic Institute of Porto","host_organization_lineage":["https://openalex.org/I83863532"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3155199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3155199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09722883.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[{"id":"https://openalex.org/G1123382937","display_name":null,"funder_award_id":"101000554","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G3244141788","display_name":null,"funder_award_id":"50014","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G4528900011","display_name":"INESC TEC- Institute for Systems and Computer Engineering, Technology and Science","funder_award_id":"UIDB/50014/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G6870533126","display_name":null,"funder_award_id":"2014-2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G996523853","display_name":null,"funder_award_id":"857202","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4214485715.pdf","grobid_xml":"https://content.openalex.org/works/W4214485715.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W12410007","https://openalex.org/W2161357383","https://openalex.org/W2295524408","https://openalex.org/W2525973954","https://openalex.org/W2558767819","https://openalex.org/W2766848658","https://openalex.org/W2791498806","https://openalex.org/W2903099067","https://openalex.org/W2995328945","https://openalex.org/W3198665734","https://openalex.org/W3198861086","https://openalex.org/W6600496096"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","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":{"Robotic":[0],"manipulators":[1],"rely":[2],"on":[3,68],"feedback":[4,17],"obtained":[5,154],"from":[6],"rotary":[7],"encoders":[8],"for":[9,71,158],"control":[10,48],"purposes.":[11],"This":[12,50],"article":[13],"introduces":[14],"a":[15,40,56,62,151],"vision-based":[16],"system":[18],"that":[19],"can":[20],"be":[21],"used":[22],"in":[23,95,146],"an":[24],"agricultural":[25,162],"context,":[26],"where":[27],"the":[28,53,72,76,88,103,111,122,129,133,143,176],"shapes":[29],"and":[30,44,81,87,93,99,128,171],"sizes":[31],"of":[32,55,97,102,110,150],"fruits":[33],"are":[34,91,113,156],"uncertain.":[35],"We":[36],"aim":[37],"to":[38,60,78,115,141,174],"mimic":[39],"human,":[41],"using":[42,118],"vision":[43],"touch":[45],"as":[46,121],"manipulator":[47,64,124],"feedback.":[49],"work":[51,168],"explores":[52],"use":[54],"fish-eye":[57],"lens":[58],"camera":[59],"track":[61],"SCARA":[63,123],"with":[65,75],"coloured":[66,130],"markers":[67,112,131],"its":[69],"joints":[70,127],"position":[73,178],"estimation":[74,149,179],"goal":[77],"reduce":[79],"costs":[80],"increase":[82,175],"reliability.":[83],"The":[84,106,153],"Kalman":[85],"Filter":[86,90],"Particle":[89],"compared":[92],"evaluated":[94],"terms":[96],"accuracy":[98],"tracking":[100],"abilities":[101],"marker\u2019s":[104],"positions.":[105],"estimated":[107],"image":[108],"coordinates":[109,117],"converted":[114],"world":[116],"planar":[119],"homography,":[120],"has":[125],"co-planar":[126],"share":[132],"same":[134],"plane.":[135],"Three":[136],"laboratory":[137],"experiments":[138],"were":[139],"conducted":[140],"evaluate":[142],"system\u2019s":[144],"performance":[145],"joint":[147,177],"angle":[148],"manipulator.":[152],"results":[155],"promising,":[157],"future":[159,172],"cost":[160],"effective":[161],"robotic":[163],"arms":[164],"developments.":[165],"Besides,":[166],"this":[167],"presents":[169],"solutions":[170],"directions":[173],"accuracy.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2025-10-10T00:00:00"}