{"id":"https://openalex.org/W2949052420","doi":"https://doi.org/10.1109/aipr47015.2019.9174582","title":"4-D Scene Alignment in Surveillance Video","display_name":"4-D Scene Alignment in Surveillance Video","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2949052420","doi":"https://doi.org/10.1109/aipr47015.2019.9174582","mag":"2949052420"},"language":"en","primary_location":{"id":"doi:10.1109/aipr47015.2019.9174582","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aipr47015.2019.9174582","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Applied Imagery Pattern Recognition Workshop (AIPR)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1906.01675","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074109524","display_name":"R. V. Wagner","orcid":"https://orcid.org/0000-0001-5999-0721"},"institutions":[{"id":"https://openalex.org/I4210127566","display_name":"Vision Systems Incorporation (United States)","ror":"https://ror.org/030a75q40","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127566"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert Wagner","raw_affiliation_strings":["Vision Systems, Inc.,Riverside,RI,02915"],"affiliations":[{"raw_affiliation_string":"Vision Systems, Inc.,Riverside,RI,02915","institution_ids":["https://openalex.org/I4210127566"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111676235","display_name":"Patrick Feeney","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127566","display_name":"Vision Systems Incorporation (United States)","ror":"https://ror.org/030a75q40","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127566"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick Feeney","raw_affiliation_strings":["Vision Systems, Inc.,Riverside,RI,02915"],"affiliations":[{"raw_affiliation_string":"Vision Systems, Inc.,Riverside,RI,02915","institution_ids":["https://openalex.org/I4210127566"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054575912","display_name":"Daniel Crispell","orcid":"https://orcid.org/0000-0002-2076-6535"},"institutions":[{"id":"https://openalex.org/I4210127566","display_name":"Vision Systems Incorporation (United States)","ror":"https://ror.org/030a75q40","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127566"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Crispell","raw_affiliation_strings":["Vision Systems, Inc.,Riverside,RI,02915"],"affiliations":[{"raw_affiliation_string":"Vision Systems, Inc.,Riverside,RI,02915","institution_ids":["https://openalex.org/I4210127566"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109549309","display_name":"Joe Mundy","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127566","display_name":"Vision Systems Incorporation (United States)","ror":"https://ror.org/030a75q40","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127566"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joe Mundy","raw_affiliation_strings":["Vision Systems, Inc.,Riverside,RI,02915"],"affiliations":[{"raw_affiliation_string":"Vision Systems, Inc.,Riverside,RI,02915","institution_ids":["https://openalex.org/I4210127566"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5074109524"],"corresponding_institution_ids":["https://openalex.org/I4210127566"],"apc_list":null,"apc_paid":null,"fwci":0.3066,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.59784396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998000264167786,"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":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9994000196456909,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9990000128746033,"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/computer-vision","display_name":"Computer vision","score":0.793197512626648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.750199556350708},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7189473509788513},{"id":"https://openalex.org/keywords/camera-resectioning","display_name":"Camera resectioning","score":0.6048933863639832},{"id":"https://openalex.org/keywords/camera-auto-calibration","display_name":"Camera auto-calibration","score":0.574510395526886},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5317021012306213},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5178332924842834},{"id":"https://openalex.org/keywords/pedestrian-detection","display_name":"Pedestrian detection","score":0.4527641832828522},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.44959557056427},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4441162049770355},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4283144474029541},{"id":"https://openalex.org/keywords/video-camera","display_name":"Video camera","score":0.4148768484592438},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4053744971752167},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.403539776802063},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.21077552437782288},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15575683116912842},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.09204027056694031}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.793197512626648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.750199556350708},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7189473509788513},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.6048933863639832},{"id":"https://openalex.org/C94816000","wikidata":"https://www.wikidata.org/wiki/Q5026006","display_name":"Camera auto-calibration","level":3,"score":0.574510395526886},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5317021012306213},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5178332924842834},{"id":"https://openalex.org/C2780156472","wikidata":"https://www.wikidata.org/wiki/Q2355550","display_name":"Pedestrian detection","level":3,"score":0.4527641832828522},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.44959557056427},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4441162049770355},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4283144474029541},{"id":"https://openalex.org/C2778852477","wikidata":"https://www.wikidata.org/wiki/Q313614","display_name":"Video camera","level":2,"score":0.4148768484592438},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4053744971752167},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.403539776802063},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.21077552437782288},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15575683116912842},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.09204027056694031},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/aipr47015.2019.9174582","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aipr47015.2019.9174582","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Applied Imagery Pattern Recognition Workshop (AIPR)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1906.01675","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1906.01675","pdf_url":"https://arxiv.org/pdf/1906.01675","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":"","raw_type":"text"},{"id":"mag:2949052420","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/1906.01675.pdf","pdf_url":null,"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":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1906.01675","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1906.01675","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1906.01675","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1906.01675","pdf_url":"https://arxiv.org/pdf/1906.01675","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":"","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.699999988079071,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2949052420.pdf","grobid_xml":"https://content.openalex.org/works/W2949052420.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W15567185","https://openalex.org/W390803595","https://openalex.org/W1573096183","https://openalex.org/W1988874269","https://openalex.org/W2028730691","https://openalex.org/W2061773916","https://openalex.org/W2085261163","https://openalex.org/W2093273191","https://openalex.org/W2142996775","https://openalex.org/W2180593303","https://openalex.org/W2294109271","https://openalex.org/W2348809881","https://openalex.org/W2613591512","https://openalex.org/W2771498067","https://openalex.org/W2944645026","https://openalex.org/W2949130880","https://openalex.org/W2963150697","https://openalex.org/W2963404738","https://openalex.org/W6704765757"],"related_works":["https://openalex.org/W3081239691","https://openalex.org/W2112706482","https://openalex.org/W1976351493","https://openalex.org/W2148759703","https://openalex.org/W68719309","https://openalex.org/W2171787258","https://openalex.org/W2986026601","https://openalex.org/W2970353609","https://openalex.org/W2318069179","https://openalex.org/W2030835866","https://openalex.org/W1890642393","https://openalex.org/W2011285823","https://openalex.org/W2105109660","https://openalex.org/W27416183","https://openalex.org/W2326474783","https://openalex.org/W2915688396","https://openalex.org/W2896030169","https://openalex.org/W1519867094","https://openalex.org/W3185554473","https://openalex.org/W1973578424"],"abstract_inverted_index":{"Designing":[0],"robust":[1,84],"activity":[2],"detectors":[3],"for":[4],"fixed":[5],"camera":[6,20,42,90],"surveillance":[7],"video":[8],"requires":[9],"knowledge":[10],"of":[11],"the":[12,30,55,63,73],"3-D":[13],"scene.":[14],"This":[15],"paper":[16],"presents":[17],"an":[18],"automatic":[19],"calibration":[21],"process":[22],"that":[23],"provides":[24],"a":[25,40,46],"mechanism":[26],"to":[27,53,68,78,85],"reason":[28],"about":[29],"spatial":[31],"proximity":[32],"between":[33],"objects":[34],"at":[35],"different":[36],"times.":[37],"It":[38,82],"combines":[39],"CNN-based":[41],"pose":[43],"estimator":[44],"with":[45],"vertical":[47],"scale":[48],"provided":[49],"by":[50],"pedestrian":[51],"observations":[52],"establish":[54],"4-D":[56],"scene":[57],"geometry.":[58],"Unlike":[59],"some":[60],"previous":[61],"methods,":[62],"people":[64],"do":[65,72],"not":[66],"need":[67,77],"be":[69,79],"tracked":[70],"nor":[71],"head":[74],"and":[75,89],"feet":[76],"explicitly":[80],"detected.":[81],"is":[83],"individual":[86],"height":[87],"variations":[88],"parameter":[91],"estimation":[92],"errors.":[93]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2025-10-10T00:00:00"}