{"id":"https://openalex.org/W2041097179","doi":"https://doi.org/10.1109/avss.2013.6636630","title":"System and algorithms on detection of objects embedded in perspective geometry using monocular cameras","display_name":"System and algorithms on detection of objects embedded in perspective geometry using monocular cameras","publication_year":2013,"publication_date":"2013-08-01","ids":{"openalex":"https://openalex.org/W2041097179","doi":"https://doi.org/10.1109/avss.2013.6636630","mag":"2041097179"},"language":"en","primary_location":{"id":"doi:10.1109/avss.2013.6636630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2013.6636630","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110077216","display_name":"XU Yi-liang","orcid":null},"institutions":[{"id":"https://openalex.org/I74786994","display_name":"Kitware (United States)","ror":"https://ror.org/02s2acn37","country_code":"US","type":"company","lineage":["https://openalex.org/I74786994"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yiliang Xu","raw_affiliation_strings":["Kitware, Inc., USA","Kitware Incorporated#TAB#"],"affiliations":[{"raw_affiliation_string":"Kitware, Inc., USA","institution_ids":["https://openalex.org/I74786994"]},{"raw_affiliation_string":"Kitware Incorporated#TAB#","institution_ids":["https://openalex.org/I74786994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101539621","display_name":"Sangmin Oh","orcid":"https://orcid.org/0000-0001-7019-3117"},"institutions":[{"id":"https://openalex.org/I74786994","display_name":"Kitware (United States)","ror":"https://ror.org/02s2acn37","country_code":"US","type":"company","lineage":["https://openalex.org/I74786994"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangmin Oh","raw_affiliation_strings":["Kitware, Inc., USA","Kitware Incorporated#TAB#"],"affiliations":[{"raw_affiliation_string":"Kitware, Inc., USA","institution_ids":["https://openalex.org/I74786994"]},{"raw_affiliation_string":"Kitware Incorporated#TAB#","institution_ids":["https://openalex.org/I74786994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023065228","display_name":"Fan Yang","orcid":"https://orcid.org/0000-0002-5243-843X"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fan Yang","raw_affiliation_strings":["Department of Computer Science, University of Maryland, College Park, USA","Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112108194","display_name":"Zhuolin Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhuolin Jiang","raw_affiliation_strings":["Department of Computer Science, University of Maryland, College Park, USA","Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005521128","display_name":"Naresh P. Cuntoor","orcid":null},"institutions":[{"id":"https://openalex.org/I74786994","display_name":"Kitware (United States)","ror":"https://ror.org/02s2acn37","country_code":"US","type":"company","lineage":["https://openalex.org/I74786994"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Naresh Cuntoor","raw_affiliation_strings":["Kitware, Inc., USA","Kitware Incorporated#TAB#"],"affiliations":[{"raw_affiliation_string":"Kitware, Inc., USA","institution_ids":["https://openalex.org/I74786994"]},{"raw_affiliation_string":"Kitware Incorporated#TAB#","institution_ids":["https://openalex.org/I74786994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033278948","display_name":"Anthony Hoogs","orcid":null},"institutions":[{"id":"https://openalex.org/I74786994","display_name":"Kitware (United States)","ror":"https://ror.org/02s2acn37","country_code":"US","type":"company","lineage":["https://openalex.org/I74786994"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony Hoogs","raw_affiliation_strings":["Kitware, Inc., USA","Kitware Incorporated#TAB#"],"affiliations":[{"raw_affiliation_string":"Kitware, Inc., USA","institution_ids":["https://openalex.org/I74786994"]},{"raw_affiliation_string":"Kitware Incorporated#TAB#","institution_ids":["https://openalex.org/I74786994"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111454036","display_name":"Larry S. Davis","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Larry Davis","raw_affiliation_strings":["Department of Computer Science, University of Maryland, College Park, USA","Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. of Maryland at Coll. Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5110077216"],"corresponding_institution_ids":["https://openalex.org/I74786994"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11073083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"141","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9948999881744385,"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":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.8306117057800293},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7278498411178589},{"id":"https://openalex.org/keywords/perspective-distortion","display_name":"Perspective distortion","score":0.717367947101593},{"id":"https://openalex.org/keywords/monocular","display_name":"Monocular","score":0.6919243931770325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.688346266746521},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6764304041862488},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.6222553253173828},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6118724346160889},{"id":"https://openalex.org/keywords/monocular-vision","display_name":"Monocular vision","score":0.6038401126861572},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5106366276741028},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.49901771545410156},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.49243292212486267},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4767614006996155},{"id":"https://openalex.org/keywords/computational-geometry","display_name":"Computational geometry","score":0.4763467609882355},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4283739924430847},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3998839855194092},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2214471697807312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1919507086277008}],"concepts":[{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.8306117057800293},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7278498411178589},{"id":"https://openalex.org/C2779989122","wikidata":"https://www.wikidata.org/wiki/Q15889487","display_name":"Perspective distortion","level":3,"score":0.717367947101593},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.6919243931770325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.688346266746521},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6764304041862488},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.6222553253173828},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6118724346160889},{"id":"https://openalex.org/C158829959","wikidata":"https://www.wikidata.org/wiki/Q1640606","display_name":"Monocular vision","level":2,"score":0.6038401126861572},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5106366276741028},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.49901771545410156},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.49243292212486267},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4767614006996155},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.4763467609882355},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4283739924430847},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3998839855194092},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2214471697807312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1919507086277008},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/avss.2013.6636630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2013.6636630","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.384.7933","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.384.7933","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.sangminoh.org/Publications_files/Xu2013avss.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W100367037","https://openalex.org/W2063153269","https://openalex.org/W2063571248","https://openalex.org/W2099443716","https://openalex.org/W2132200263","https://openalex.org/W2146352414","https://openalex.org/W2156551988","https://openalex.org/W2168356304","https://openalex.org/W4298876134","https://openalex.org/W6604004975","https://openalex.org/W6674542975"],"related_works":["https://openalex.org/W3213997683","https://openalex.org/W2995270189","https://openalex.org/W2084124712","https://openalex.org/W2435467664","https://openalex.org/W2091635186","https://openalex.org/W4381188157","https://openalex.org/W4251947321","https://openalex.org/W2011626633","https://openalex.org/W2037866696","https://openalex.org/W2027891072"],"abstract_inverted_index":{"In":[0,89],"this":[1],"work,":[2],"we":[3],"present":[4],"a":[5,47,53,69],"framework":[6,51],"to":[7,18,37,113],"detect":[8],"objects":[9,21],"embedded":[10],"in":[11,26,62,104],"complex":[12],"perspective":[13,99],"geometry.":[14],"Our":[15],"goal":[16],"is":[17,72,131],"accurately":[19],"identify":[20],"such":[22],"as":[23],"people":[24],"standing":[25],"balconies":[27],"or":[28],"windows":[29],"on":[30,43,122,139],"building":[31],"facades":[32],"of":[33,59,97],"surrounding":[34],"buildings.":[35],"Compared":[36],"traditional":[38,135],"computer":[39],"vision":[40],"work":[41],"focused":[42],"activity":[44],"analysis":[45],"from":[46],"horizontal":[48],"view,":[49],"our":[50,91],"provides":[52,109],"solution":[54,67],"for":[55,68],"the":[56,95,98,128],"application":[57],"domain":[58],"mobile":[60],"surveillance":[61],"urban":[63],"areas.":[64],"A":[65],"novel":[66],"monocular":[70],"camera":[71],"formulated":[73],"by":[74],"tightly":[75],"coupling":[76],"various":[77],"computational":[78],"modules":[79],"including":[80],"geometric":[81],"analysis,":[82],"segmentation,":[83],"scale":[84,111],"estimation,":[85],"and":[86,101,108],"object":[87,105,116],"detection.":[88],"particular,":[90],"proposed":[92,129],"approach":[93,130],"alleviates":[94],"effect":[96],"geometry":[100],"corresponding":[102],"distortion":[103],"appearance":[106],"effectively,":[107],"accurate":[110,133],"priors":[112],"eliminate":[114],"unlikely":[115],"detection":[117,136],"hypotheses.":[118],"The":[119],"experimental":[120],"results":[121],"collected":[123],"video":[124],"dataset":[125],"show":[126],"that":[127],"more":[132],"than":[134],"approaches":[137],"based":[138],"brute-force":[140],"scanning":[141],"windows.":[142]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
