{"id":"https://openalex.org/W3185543764","doi":"https://doi.org/10.3390/rs13142795","title":"UCalib: Cameras Autocalibration on Coastal Video Monitoring Systems","display_name":"UCalib: Cameras Autocalibration on Coastal Video Monitoring Systems","publication_year":2021,"publication_date":"2021-07-16","ids":{"openalex":"https://openalex.org/W3185543764","doi":"https://doi.org/10.3390/rs13142795","mag":"3185543764"},"language":"en","primary_location":{"id":"doi:10.3390/rs13142795","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13142795","pdf_url":"https://www.mdpi.com/2072-4292/13/14/2795/pdf?version=1626431187","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/14/2795/pdf?version=1626431187","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073185561","display_name":"Gonzalo Simarro","orcid":"https://orcid.org/0000-0002-6420-5975"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gonzalo Simarro","raw_affiliation_strings":["ICM (CSIC), Passeig Mar\u00edtim de la Barceloneta 37-49, 08003 Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"ICM (CSIC), Passeig Mar\u00edtim de la Barceloneta 37-49, 08003 Barcelona, Spain","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067428359","display_name":"Daniel Calvete","orcid":"https://orcid.org/0000-0002-5402-5137"},"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"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Daniel Calvete","raw_affiliation_strings":["Departament de F\u00edsica, Universitat Polit\u00e8cnica de Catalunya, Jordi Girona 1-3, 08034 Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Departament de F\u00edsica, Universitat Polit\u00e8cnica de Catalunya, Jordi Girona 1-3, 08034 Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110788562","display_name":"Paola Souto","orcid":null},"institutions":[{"id":"https://openalex.org/I201324441","display_name":"University of Ferrara","ror":"https://ror.org/041zkgm14","country_code":"IT","type":"education","lineage":["https://openalex.org/I201324441"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paola Souto","raw_affiliation_strings":["Dipartimento di Fisica e Scienze della Terra, Universit\u00e0 de Ferrara, 44122 Ferrara, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Fisica e Scienze della Terra, Universit\u00e0 de Ferrara, 44122 Ferrara, Italy","institution_ids":["https://openalex.org/I201324441"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073185561"],"corresponding_institution_ids":[],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.9066,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84409881,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"13","issue":"14","first_page":"2795","last_page":"2795"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10647","display_name":"Coastal and Marine Dynamics","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9864000082015991,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8310936689376831},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.733466386795044},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6903201937675476},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.67930668592453},{"id":"https://openalex.org/keywords/argus","display_name":"Argus","score":0.66362464427948},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5181771516799927},{"id":"https://openalex.org/keywords/camera-resectioning","display_name":"Camera resectioning","score":0.5124014019966125},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.49569547176361084},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47570475935935974},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.47487160563468933},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44775810837745667},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4126882553100586},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10239747166633606},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07714471220970154}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8310936689376831},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.733466386795044},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6903201937675476},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.67930668592453},{"id":"https://openalex.org/C2776760603","wikidata":"https://www.wikidata.org/wiki/Q3622471","display_name":"Argus","level":2,"score":0.66362464427948},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5181771516799927},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.5124014019966125},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.49569547176361084},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47570475935935974},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.47487160563468933},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44775810837745667},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4126882553100586},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10239747166633606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07714471220970154},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs13142795","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13142795","pdf_url":"https://www.mdpi.com/2072-4292/13/14/2795/pdf?version=1626431187","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:digital.csic.es:10261/248229","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/248229","pdf_url":"http://hdl.handle.net/10261/248229","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:doaj.org/article:a4fc27e698434beeac46bb6812ab5c92","is_oa":true,"landing_page_url":"https://doaj.org/article/a4fc27e698434beeac46bb6812ab5c92","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 14, p 2795 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/14/2795/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13142795","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 14; Pages: 2795","raw_type":"Text"},{"id":"pmh:oai:upcommons.upc.edu:2117/349996","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/349996","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":"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":"Article"}],"best_oa_location":{"id":"doi:10.3390/rs13142795","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13142795","pdf_url":"https://www.mdpi.com/2072-4292/13/14/2795/pdf?version=1626431187","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G7255447084","display_name":null,"funder_award_id":"RTI2018-093941-B-C32","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G7501552179","display_name":null,"funder_award_id":"RTI2018-093941-B-C32","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G7978541908","display_name":null,"funder_award_id":"RTI2018-093941-B-C33","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G8419397646","display_name":null,"funder_award_id":"RTI2018-093941-B-C33","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3185543764.pdf","grobid_xml":"https://content.openalex.org/works/W3185543764.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W1683298234","https://openalex.org/W1967632939","https://openalex.org/W1977272108","https://openalex.org/W1988344569","https://openalex.org/W2022192223","https://openalex.org/W2033819227","https://openalex.org/W2064888423","https://openalex.org/W2070267519","https://openalex.org/W2085261163","https://openalex.org/W2088563739","https://openalex.org/W2092713414","https://openalex.org/W2101015835","https://openalex.org/W2104970949","https://openalex.org/W2106743597","https://openalex.org/W2106913415","https://openalex.org/W2111786503","https://openalex.org/W2116230495","https://openalex.org/W2116263569","https://openalex.org/W2117228865","https://openalex.org/W2119605622","https://openalex.org/W2121655657","https://openalex.org/W2124386111","https://openalex.org/W2124660862","https://openalex.org/W2145023731","https://openalex.org/W2146486154","https://openalex.org/W2151103935","https://openalex.org/W2161832420","https://openalex.org/W2163923250","https://openalex.org/W2170923642","https://openalex.org/W2342648279","https://openalex.org/W2606278999","https://openalex.org/W2750794296","https://openalex.org/W2907477535","https://openalex.org/W2914019239","https://openalex.org/W2941672057","https://openalex.org/W2960038053","https://openalex.org/W2990274576","https://openalex.org/W2997282547","https://openalex.org/W3033729245","https://openalex.org/W3035608740","https://openalex.org/W3121011038","https://openalex.org/W3149193227","https://openalex.org/W6604175629","https://openalex.org/W6638547883","https://openalex.org/W6678135826","https://openalex.org/W6685215203","https://openalex.org/W6704427494"],"related_works":["https://openalex.org/W2297821122","https://openalex.org/W1583120979","https://openalex.org/W2005545852","https://openalex.org/W4249800674","https://openalex.org/W2068387890","https://openalex.org/W3020551492","https://openalex.org/W4213026791","https://openalex.org/W2738138719","https://openalex.org/W2057531998","https://openalex.org/W2059963686"],"abstract_inverted_index":{"Following":[0],"the":[1,6,25,37,85,112,125,130,140,153,167,174,177,185,188],"path":[2],"set":[3],"out":[4],"by":[5,165],"\u201cArgus\u201d":[7],"project,":[8],"video":[9],"monitoring":[10],"stations":[11,29],"have":[12,76],"become":[13],"a":[14,105,117,214],"very":[15],"popular":[16],"low":[17],"cost":[18],"tool":[19],"to":[20,30,33,57,67,79,87,107,200,213],"continuously":[21],"monitor":[22],"beaches":[23],"around":[24],"world.":[26],"For":[27,124],"these":[28],"be":[31,40,163],"able":[32],"offer":[34],"quantitative":[35],"results,":[36],"cameras":[38,127],"must":[39],"calibrated.":[41],"Cameras":[42],"are":[43,53],"typically":[44],"calibrated":[45,122,171],"when":[46,83],"installed,":[47],"and,":[48],"at":[49],"best,":[50],"extrinsic":[51],"calibrations":[52],"performed":[54],"from":[55,92,99,116],"time":[56,114],"time.":[58],"However,":[59],"intra-day":[60,113],"variations":[61],"of":[62,73,120,137,139,169,187,191],"camera":[63,156],"calibration":[64,136],"parameters":[65],"due":[66],"thermal":[68],"factors,":[69],"or":[70],"other":[71],"kinds":[72],"uncontrolled":[74],"movements,":[75],"been":[77],"shown":[78],"introduce":[80],"significant":[81],"errors":[82],"transforming":[84],"pixels":[86],"real":[88],"world":[89],"coordinates.":[90],"Departing":[91],"well-known":[93],"feature":[94],"detection":[95],"and":[96,150],"matching":[97],"algorithms":[98],"computer":[100],"vision,":[101],"this":[102],"paper":[103],"presents":[104],"methodology":[106,132],"automatically":[108],"calibrate":[109],"cameras,":[110],"in":[111,142,152,206],"scale,":[115],"small":[118],"number":[119,168],"manually":[121,170],"images.":[123,172],"three":[126],"analyzed":[128],"here,":[129],"proposed":[131,196],"allows":[133],"for":[134,184],"automatic":[135,193],"&gt;90%":[138],"images":[141],"favorable":[143],"conditions":[144],"(images":[145],"with":[146,179],"many":[147],"fixed":[148],"features)":[149],"\u223c40%":[151],"worst":[154],"conditioned":[155],"(almost":[157],"featureless":[158],"images).":[159],"The":[160,195],"results":[161],"can":[162],"improved":[164],"increasing":[166],"Further,":[173],"procedure":[175],"provides":[176],"user":[178],"two":[180],"values":[181],"that":[182],"allow":[183],"assessment":[186],"expected":[189],"quality":[190],"each":[192,210],"calibration.":[194],"methodology,":[197],"here":[198],"applied":[199],"Argus-like":[201],"stations,":[202],"is":[203],"applicable":[204],"e.g.,":[205],"CoastSnap":[207],"sites,":[208],"where":[209],"image":[211],"corresponds":[212],"different":[215],"camera.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2021-08-02T00:00:00"}
