{"id":"https://openalex.org/W3041370054","doi":"https://doi.org/10.1109/itsc45102.2020.9294445","title":"Monocular Vision based Crowdsourced 3D Traffic Sign Positioning with Unknown Camera Intrinsics and Distortion Coefficients","display_name":"Monocular Vision based Crowdsourced 3D Traffic Sign Positioning with Unknown Camera Intrinsics and Distortion Coefficients","publication_year":2020,"publication_date":"2020-09-20","ids":{"openalex":"https://openalex.org/W3041370054","doi":"https://doi.org/10.1109/itsc45102.2020.9294445","mag":"3041370054"},"language":"en","primary_location":{"id":"doi:10.1109/itsc45102.2020.9294445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc45102.2020.9294445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2007.04592","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043042113","display_name":"Hemang Chawla","orcid":"https://orcid.org/0000-0002-5999-6901"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hemang Chawla","raw_affiliation_strings":["Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091892892","display_name":"Matti Jukola","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matti Jukola","raw_affiliation_strings":["Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047435371","display_name":"Elahe Arani","orcid":"https://orcid.org/0000-0002-0952-7007"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elahe Arani","raw_affiliation_strings":["Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028650455","display_name":"Bahram Zonooz","orcid":"https://orcid.org/0000-0003-4124-3394"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bahram Zonooz","raw_affiliation_strings":["Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Advanced Research Lab, NavInfo Europe, Eindhoven, The Netherlands","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043042113"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1443,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.94682613,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/intrinsics","display_name":"Intrinsics","score":0.7610116004943848},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7052171230316162},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7037190794944763},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6551638841629028},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5710724592208862},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5157918930053711},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5010735988616943},{"id":"https://openalex.org/keywords/advanced-driver-assistance-systems","display_name":"Advanced driver assistance systems","score":0.47602349519729614},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.466826856136322},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4445289969444275},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14514189958572388}],"concepts":[{"id":"https://openalex.org/C2908650547","wikidata":"https://www.wikidata.org/wiki/Q20999234","display_name":"Intrinsics","level":2,"score":0.7610116004943848},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7052171230316162},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7037190794944763},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6551638841629028},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5710724592208862},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5157918930053711},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5010735988616943},{"id":"https://openalex.org/C87833898","wikidata":"https://www.wikidata.org/wiki/Q1060280","display_name":"Advanced driver assistance systems","level":2,"score":0.47602349519729614},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.466826856136322},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4445289969444275},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14514189958572388},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/itsc45102.2020.9294445","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc45102.2020.9294445","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 23rd International Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2007.04592","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.04592","pdf_url":"https://arxiv.org/pdf/2007.04592","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2007.04592","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2007.04592","pdf_url":"https://arxiv.org/pdf/2007.04592","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1612997784","https://openalex.org/W1791433050","https://openalex.org/W1975169154","https://openalex.org/W1981934656","https://openalex.org/W1993267444","https://openalex.org/W2004028063","https://openalex.org/W2030370643","https://openalex.org/W2059496137","https://openalex.org/W2099679793","https://openalex.org/W2102000110","https://openalex.org/W2106354818","https://openalex.org/W2117228865","https://openalex.org/W2125186487","https://openalex.org/W2125774547","https://openalex.org/W2128019145","https://openalex.org/W2129730824","https://openalex.org/W2136891917","https://openalex.org/W2143221441","https://openalex.org/W2150066425","https://openalex.org/W2155195832","https://openalex.org/W2208111078","https://openalex.org/W2333636092","https://openalex.org/W2471962767","https://openalex.org/W2519683295","https://openalex.org/W2604283786","https://openalex.org/W2609883120","https://openalex.org/W2809468438","https://openalex.org/W2913583136","https://openalex.org/W3103648783","https://openalex.org/W4297576977","https://openalex.org/W6637881286"],"related_works":["https://openalex.org/W1987577928","https://openalex.org/W4387784774","https://openalex.org/W52997880","https://openalex.org/W2499900256","https://openalex.org/W199152256","https://openalex.org/W2949166008","https://openalex.org/W2035047744","https://openalex.org/W4311252263","https://openalex.org/W354384315","https://openalex.org/W1554542406"],"abstract_inverted_index":{"Autonomous":[0],"vehicles":[1],"and":[2,90,115,124,131],"driver":[3],"assistance":[4],"systems":[5],"utilize":[6],"maps":[7,27],"of":[8,35,104,128],"3D":[9,78],"semantic":[10],"landmarks":[11,37],"for":[12],"improved":[13],"decision":[14],"making.":[15],"However,":[16],"scaling":[17],"the":[18,84],"mapping":[19,34,52],"process":[20],"as":[21,23,39],"well":[22],"regularly":[24],"updating":[25],"such":[26,38],"come":[28],"with":[29],"a":[30,93,101,111],"huge":[31],"cost.":[32],"Crowdsourced":[33],"these":[36],"traffic":[40,79,105],"sign":[41,80],"positions":[42,81],"provides":[43],"an":[44,74,119],"appealing":[45],"alternative.":[46],"The":[47],"state-of-the-art":[48],"approaches":[49],"to":[50,76],"crowdsourced":[51],"use":[53],"ground":[54],"truth":[55],"camera":[56,85,114],"parameters,":[57],"which":[58],"may":[59,65],"not":[60],"always":[61],"be":[62],"known":[63],"or":[64],"change":[66],"over":[67],"time.":[68],"In":[69],"this":[70],"work,":[71],"we":[72,117],"demonstrate":[73],"approach":[75,99],"computing":[77],"without":[82],"knowing":[83],"focal":[86],"lengths,":[87],"principal":[88],"point,":[89],"distortion":[91],"coefficients":[92],"priori.":[94],"We":[95],"validate":[96],"our":[97],"proposed":[98],"on":[100],"public":[102],"dataset":[103],"signs":[106],"in":[107],"KITTI.":[108],"Using":[109],"only":[110],"monocular":[112],"color":[113],"GPS,":[116],"achieve":[118],"average":[120],"single":[121],"journey":[122],"relative":[123],"absolute":[125],"positioning":[126],"accuracy":[127],"0.26":[129],"m":[130],"1.38":[132],"m,":[133],"respectively.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
