{"id":"https://openalex.org/W4323240383","doi":"https://doi.org/10.5220/0011653100003417","title":"Estimating Distances Between People Using a Single Overhead Fisheye Camera with Application to Social-Distancing Oversight","display_name":"Estimating Distances Between People Using a Single Overhead Fisheye Camera with Application to Social-Distancing Oversight","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4323240383","doi":"https://doi.org/10.5220/0011653100003417"},"language":"en","primary_location":{"id":"doi:10.5220/0011653100003417","is_oa":true,"landing_page_url":"http://dx.doi.org/10.5220/0011653100003417","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 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dx.doi.org/10.5220/0011653100003417","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086507136","display_name":"Zhangchi Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zhangchi Lu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027261240","display_name":"Mertcan Cokbas","orcid":"https://orcid.org/0000-0002-6531-7653"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mertcan Cokbas","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036913803","display_name":"Prakash Ishwar","orcid":"https://orcid.org/0000-0002-2621-1549"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prakash Ishwar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063199641","display_name":"Janusz Konrad","orcid":"https://orcid.org/0000-0001-9283-5416"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Janusz Konrad","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary\u2019s Street, Boston, MA 02215, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I111088046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086507136"],"corresponding_institution_ids":["https://openalex.org/I111088046"],"apc_list":null,"apc_paid":null,"fwci":0.2388,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.4859052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"528","last_page":"535"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9243000149726868,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/social-distance","display_name":"Social distance","score":0.8024131655693054},{"id":"https://openalex.org/keywords/distancing","display_name":"Distancing","score":0.6996428966522217},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6495180130004883},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5779953002929688},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.417322039604187},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3397548794746399},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.20101049542427063}],"concepts":[{"id":"https://openalex.org/C172656115","wikidata":"https://www.wikidata.org/wiki/Q2142613","display_name":"Social distance","level":5,"score":0.8024131655693054},{"id":"https://openalex.org/C31957729","wikidata":"https://www.wikidata.org/wiki/Q5282877","display_name":"Distancing","level":5,"score":0.6996428966522217},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6495180130004883},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5779953002929688},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.417322039604187},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3397548794746399},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.20101049542427063},{"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5220/0011653100003417","is_oa":true,"landing_page_url":"http://dx.doi.org/10.5220/0011653100003417","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 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2303.11520","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2303.11520","pdf_url":"https://arxiv.org/pdf/2303.11520","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":"doi:10.5220/0011653100003417","is_oa":true,"landing_page_url":"http://dx.doi.org/10.5220/0011653100003417","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 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6215969080","display_name":null,"funder_award_id":"DE-AR0000944","funder_id":"https://openalex.org/F4320332276","funder_display_name":"Advanced Research Projects Agency - Energy"}],"funders":[{"id":"https://openalex.org/F4320332276","display_name":"Advanced Research Projects Agency - Energy","ror":"https://ror.org/03q1rgc19"},{"id":"https://openalex.org/F4320332815","display_name":"Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2061773916","https://openalex.org/W2158634074","https://openalex.org/W2516966348","https://openalex.org/W2799108620","https://openalex.org/W2897576080","https://openalex.org/W2922078872","https://openalex.org/W2991236864","https://openalex.org/W2995069649","https://openalex.org/W3010696976","https://openalex.org/W3035782943","https://openalex.org/W3095284512","https://openalex.org/W3120437904","https://openalex.org/W3120684604","https://openalex.org/W3160461231","https://openalex.org/W3166021601","https://openalex.org/W3216310366","https://openalex.org/W4205831469","https://openalex.org/W4206599823","https://openalex.org/W4285286305","https://openalex.org/W4378876132","https://openalex.org/W4394647085"],"related_works":["https://openalex.org/W3034165649","https://openalex.org/W3022812738","https://openalex.org/W3206267557","https://openalex.org/W3135225779","https://openalex.org/W2058170566","https://openalex.org/W4396933035","https://openalex.org/W4231302758","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367"],"abstract_inverted_index":{"Unobtrusive":[0],"monitoring":[1],"of":[2,51,92],"distances":[3,93],"between":[4,94],"people":[5,95],"indoors":[6],"is":[7],"a":[8,32,48,60,71,80,89],"useful":[9],"tool":[10],"in":[11,70,115],"the":[12,52,56,65],"fight":[13],"against":[14],"pandemics.":[15],"A":[16],"natural":[17],"resource":[18],"to":[19,63],"accomplish":[20],"this":[21],"are":[22],"surveillance":[23],"cameras.":[24],"Unlike":[25],"previous":[26],"distance":[27,67,109],"estimation":[28],"methods,":[29],"we":[30,78],"use":[31],"single,":[33],"overhead,":[34],"fisheye":[35,53,72,85],"camera":[36],"with":[37],"wide":[38,90],"area":[39],"coverage":[40],"and":[41,98,111],"propose":[42],"two":[43],"approaches.":[44],"One":[45],"method":[46,58],"leverages":[47],"geometric":[49],"model":[50],"lens,":[54],"whereas":[55],"other":[57],"uses":[59],"neural":[61],"network":[62],"predict":[64],"3D-world":[66],"from":[68],"people-locations":[69],"image.":[73],"To":[74],"evaluate":[75],"our":[76],"algorithms,":[77],"collected":[79],"first-of-its-kind":[81],"dataset":[82],"using":[83],"single":[84],"camera,":[86],"that":[87],"comprises":[88],"range":[91],"(1-58":[96],"ft)":[97],"will":[99],"be":[100],"made":[101],"publicly":[102],"available.":[103],"The":[104],"algorithms":[105],"achieve":[106],"1-2":[107],"ft":[108],"error":[110],"over":[112],"95%":[113],"accuracy":[114],"detecting":[116],"social-distance":[117],"violations.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
