{"id":"https://openalex.org/W4200073163","doi":"https://doi.org/10.1109/tcsi.2021.3136656","title":"A Mobile Platform for Movement Tracking Based on a Fast-Execution-Time Optical-Flow Algorithm","display_name":"A Mobile Platform for Movement Tracking Based on a Fast-Execution-Time Optical-Flow Algorithm","publication_year":2021,"publication_date":"2021-12-29","ids":{"openalex":"https://openalex.org/W4200073163","doi":"https://doi.org/10.1109/tcsi.2021.3136656"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2021.3136656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2021.3136656","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://idus.us.es/handle//11441/150717","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069322937","display_name":"Rafael de la Rosa-Vidal","orcid":"https://orcid.org/0000-0001-6658-4270"},"institutions":[{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]},{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Rafael de la Rosa-Vidal","raw_affiliation_strings":["Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061009501","display_name":"Juan A. Le\u00f1ero\u2010Bardallo","orcid":"https://orcid.org/0000-0002-1741-9743"},"institutions":[{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]},{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan A. Lenero-Bardallo","raw_affiliation_strings":["Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008523632","display_name":"Jos\u00e9-Mar\u00eda Guerrero-Rodr\u00edguez","orcid":"https://orcid.org/0000-0002-3765-6498"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jose-Maria Guerrero-Rodriguez","raw_affiliation_strings":["Departamento de Ingeniería en Automática, Electrónica, Arquitectura y Redes de Computadores, University of Cádiz, Campus Universitario de Puerto Real, Escuela Superior de Ingeniería, Cádiz, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingeniería en Automática, Electrónica, Arquitectura y Redes de Computadores, University of Cádiz, Campus Universitario de Puerto Real, Escuela Superior de Ingeniería, Cádiz, Spain","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029359976","display_name":"\u00c1. Rodr\u00edguez\u2010V\u00e1zquez","orcid":"https://orcid.org/0000-0002-1006-5241"},"institutions":[{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]},{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel Rodriguez-Vazquez","raw_affiliation_strings":["Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of Seville (IMSE-CNM), CSIC, Universidad de Sevilla, Seville, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5069322937"],"corresponding_institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"],"apc_list":null,"apc_paid":null,"fwci":0.3875,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62448536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"69","issue":"4","first_page":"1715","last_page":"1727"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9984999895095825,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9984999895095825,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9979000091552734,"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/T12546","display_name":"Smart Parking Systems Research","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/microcontroller","display_name":"Microcontroller","score":0.7879528403282166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7491198182106018},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.6193802356719971},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5813608765602112},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5740585327148438},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5333011150360107},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5005278587341309},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.489969402551651},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45034900307655334},{"id":"https://openalex.org/keywords/tracking-system","display_name":"Tracking system","score":0.4435540437698364},{"id":"https://openalex.org/keywords/data-flow-diagram","display_name":"Data flow diagram","score":0.43454238772392273},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4187096953392029},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4152091145515442},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4062490165233612},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3707205057144165}],"concepts":[{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.7879528403282166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7491198182106018},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.6193802356719971},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5813608765602112},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5740585327148438},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5333011150360107},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5005278587341309},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.489969402551651},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45034900307655334},{"id":"https://openalex.org/C154586513","wikidata":"https://www.wikidata.org/wiki/Q4420972","display_name":"Tracking system","level":3,"score":0.4435540437698364},{"id":"https://openalex.org/C489000","wikidata":"https://www.wikidata.org/wiki/Q747385","display_name":"Data flow diagram","level":2,"score":0.43454238772392273},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4187096953392029},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4152091145515442},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4062490165233612},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3707205057144165},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"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/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tcsi.2021.3136656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2021.3136656","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:digital.csic.es:10261/336831","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/336831","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"art\u00edculo"},{"id":"pmh:oai:idus.us.es:11441/150717","is_oa":true,"landing_page_url":"https://idus.us.es/handle//11441/150717","pdf_url":null,"source":{"id":"https://openalex.org/S4306400333","display_name":"idUS (Universidad de Sevilla)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79238269","host_organization_name":"Universidad de Sevilla","host_organization_lineage":["https://openalex.org/I79238269"],"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":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:zenodo.org:10546412","is_oa":true,"landing_page_url":"https://doi.org/10.1109/TCSI.2021.3136656","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:idus.us.es:11441/150717","is_oa":true,"landing_page_url":"https://idus.us.es/handle//11441/150717","pdf_url":null,"source":{"id":"https://openalex.org/S4306400333","display_name":"idUS (Universidad de Sevilla)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79238269","host_organization_name":"Universidad de Sevilla","host_organization_lineage":["https://openalex.org/I79238269"],"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":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1578285471","https://openalex.org/W1607361923","https://openalex.org/W1801052813","https://openalex.org/W1964345753","https://openalex.org/W1976076137","https://openalex.org/W1976144763","https://openalex.org/W2001367356","https://openalex.org/W2013256164","https://openalex.org/W2022080028","https://openalex.org/W2032433722","https://openalex.org/W2041899875","https://openalex.org/W2048368939","https://openalex.org/W2064173729","https://openalex.org/W2070304943","https://openalex.org/W2076661751","https://openalex.org/W2100315781","https://openalex.org/W2106427596","https://openalex.org/W2109173530","https://openalex.org/W2114894296","https://openalex.org/W2118665230","https://openalex.org/W2135290782","https://openalex.org/W2144187604","https://openalex.org/W2144938048","https://openalex.org/W2412403816","https://openalex.org/W2753037167","https://openalex.org/W2765873152","https://openalex.org/W2767142727","https://openalex.org/W2794957743","https://openalex.org/W2886093875","https://openalex.org/W2963878474","https://openalex.org/W2964807617","https://openalex.org/W2997539933","https://openalex.org/W3040838455","https://openalex.org/W3089862386","https://openalex.org/W4243886855","https://openalex.org/W6636309901","https://openalex.org/W6638227758","https://openalex.org/W6676032530","https://openalex.org/W6677548441"],"related_works":["https://openalex.org/W4316095964","https://openalex.org/W2383001583","https://openalex.org/W2131084560","https://openalex.org/W2771395446","https://openalex.org/W3112038843","https://openalex.org/W3094215878","https://openalex.org/W2088310429","https://openalex.org/W3209836052","https://openalex.org/W2161641032","https://openalex.org/W2496340490"],"abstract_inverted_index":{"A":[0,147],"multi-purpose":[1],"mechanical":[2],"platform":[3,39,63,129],"to":[4,36,94,134],"track":[5],"moving":[6],"objects":[7],"in":[8],"three-dimensional":[9],"space":[10],"has":[11],"been":[12],"developed.":[13],"It":[14],"is":[15,106],"composed":[16],"of":[17,43,69,150],"one":[18,32],"main":[19],"microcontroller":[20,34],"board":[21,35],"that":[22,101],"processes":[23],"all":[24],"system":[25,46,119,152],"data,":[26],"two":[27],"cameras,":[28],"three":[29,41],"motors,":[30],"and":[31,51,82,91,121,154],"secondary":[33],"position":[37],"a":[38],"with":[40,78,113],"degrees":[42],"freedom.":[44],"The":[45,62,128],"computes":[47],"the":[48,53,59,67,102,118,151],"optical":[49,103],"flow":[50,104],"moves":[52],"cameras":[54],"accordingly,":[55],"tracking":[56],"motion":[57],"within":[58],"visual":[60],"scene.":[61],"operates":[64],"autonomously.":[65],"To":[66],"best":[68],"our":[70],"knowledge,":[71],"there":[72],"are":[73,125,157],"no":[74],"similar":[75],"systems":[76],"reported":[77],"low-resolution":[79],"image":[80,96,111,122,144],"sensors":[81],"low-cost":[83],"microcontrollers.":[84],"Existing":[85],"solutions":[86],"rely":[87],"on":[88],"personal":[89],"computers":[90],"advanced":[92],"FPGAs":[93],"process":[95],"data.":[97],"This":[98],"article":[99],"concludes":[100],"operation":[105],"efficient":[107],"even":[108],"using":[109],"an":[110],"sensor":[112],"very":[114],"low":[115],"resolution.":[116],"Thus,":[117],"complexity":[120],"data":[123],"processing":[124,145],"alleviated":[126],"significantly.":[127],"can":[130],"be":[131],"easily":[132],"adapted":[133],"different":[135],"application":[136],"scenarios":[137],"by":[138],"adding":[139],"new":[140],"peripherals,":[141],"sensors,":[142],"or":[143],"algorithms.":[146],"detailed":[148],"description":[149],"design":[153],"experimental":[155],"results":[156],"provided.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}