{"id":"https://openalex.org/W2102845710","doi":"https://doi.org/10.1162/105474605323384636","title":"Occlusion Handling in Augmented Reality Using Background-Foreground Segmentation and Projective Geometry","display_name":"Occlusion Handling in Augmented Reality Using Background-Foreground Segmentation and Projective Geometry","publication_year":2005,"publication_date":"2005-06-01","ids":{"openalex":"https://openalex.org/W2102845710","doi":"https://doi.org/10.1162/105474605323384636","mag":"2102845710"},"language":"en","primary_location":{"id":"doi:10.1162/105474605323384636","is_oa":false,"landing_page_url":"https://doi.org/10.1162/105474605323384636","pdf_url":null,"source":{"id":"https://openalex.org/S975621743","display_name":"PRESENCE Virtual and Augmented Reality","issn_l":"1054-7460","issn":["1054-7460","1531-3263"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Presence: Teleoperators and Virtual Environments","raw_type":"journal-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/A5112222922","display_name":"Hee Lin Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hee Lin Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Vision and Image Processing Lab, National University of Singapore, Singapore 117576"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Vision and Image Processing Lab, National University of Singapore, Singapore 117576","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112440265","display_name":"Kuntal Sengupta","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kuntal Sengupta","raw_affiliation_strings":["AuthenTec, Inc., Melbourne FL 32901 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AuthenTec, Inc., Melbourne FL 32901 USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101527876","display_name":"Pankaj Kumar","orcid":"https://orcid.org/0000-0002-9646-1244"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Pankaj Kumar","raw_affiliation_strings":["Institute for Infocomm Research, Singapore 1119613"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, Singapore 1119613","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101812502","display_name":"Rajeev Sharma","orcid":"https://orcid.org/0000-0002-3354-558X"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rajeev Sharma","raw_affiliation_strings":["Department of Computer Science Engineering, Pennsylvania State University, University Park PA 16802 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science Engineering, Pennsylvania State University, University Park PA 16802 USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2991,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.61384959,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"14","issue":"3","first_page":"264","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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/T10888","display_name":"Augmented Reality Applications","score":0.998199999332428,"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":0.9973999857902527,"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":0.7931586503982544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7849724888801575},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6954402327537537},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.6285712718963623},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5862332582473755},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5249716639518738}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7931586503982544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7849724888801575},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6954402327537537},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.6285712718963623},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5862332582473755},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5249716639518738}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1162/105474605323384636","is_oa":false,"landing_page_url":"https://doi.org/10.1162/105474605323384636","pdf_url":null,"source":{"id":"https://openalex.org/S975621743","display_name":"PRESENCE Virtual and Augmented Reality","issn_l":"1054-7460","issn":["1054-7460","1531-3263"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Presence: Teleoperators and Virtual Environments","raw_type":"journal-article"},{"id":"pmh:oai:digital.library.adelaide.edu.au:2440/33984","is_oa":false,"landing_page_url":"http://hdl.handle.net/2440/33984","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://dx.doi.org/10.1162/105474605323384636","raw_type":"Journal article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W182493584","https://openalex.org/W1561012571","https://openalex.org/W1943822390","https://openalex.org/W1976595761","https://openalex.org/W1991596883","https://openalex.org/W1995672495","https://openalex.org/W2033819227","https://openalex.org/W2041698670","https://openalex.org/W2097350683","https://openalex.org/W2102625004","https://openalex.org/W2104974755","https://openalex.org/W2118877769","https://openalex.org/W2122122381","https://openalex.org/W2147722715","https://openalex.org/W2149522142","https://openalex.org/W2156559507","https://openalex.org/W2158014263","https://openalex.org/W2168647817","https://openalex.org/W2187885606","https://openalex.org/W2359607215","https://openalex.org/W3094885158","https://openalex.org/W4236965008"],"related_works":["https://openalex.org/W2755342338","https://openalex.org/W2058170566","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2079911747"],"abstract_inverted_index":{"Developing":[0],"a":[1,24,60,79,127,141,167,189,193],"seamless":[2],"merging":[3],"of":[4,29,90,124,130,144,169,175,179],"real":[5,30,164],"and":[6,10,34,160],"virtual":[7,47],"image":[8],"streams":[9],"3D":[11,35,152,155],"models":[12],"is":[13,56,72,108],"an":[14,43],"active":[15],"research":[16],"topic":[17],"in":[18,42,59,67,99,154,163,182],"augmented":[19,86],"reality":[20],"(AR).":[21],"We":[22,171],"propose":[23,140],"method":[25,143],"for":[26],"real-time":[27,190],"augmentation":[28,145],"videos":[31],"with":[32,96],"2D":[33,54],"objects":[36,49,98,153],"by":[37,64,110,146],"addressing":[38],"the":[39,53,65,68,91,100,104,131,136,176],"occlusion":[40],"issue":[41],"unique":[44,80],"fashion.":[45],"For":[46],"planar":[48,61],"(such":[50],"as":[51,88,166],"images),":[52],"overlay":[55,71,87],"automatically":[57],"overlaid":[58],"region":[62],"selected":[63],"user":[66],"video.":[69],"The":[70,113,185],"robust":[73],"to":[74,133,150,157],"arbitrary":[75],"camera":[76,121],"motion.":[77],"Furthermore,":[78],"background-foreground":[81],"segmentation":[82],"algorithm":[83,181],"renders":[84],"this":[85],"part":[89],"background":[92],"if":[93],"it":[94,107,162],"coincides":[95],"foreground":[97,111],"video":[101,191],"stream,":[102],"giving":[103],"impression":[105],"that":[106],"occluded":[109],"objects.":[112],"proposed":[114],"technique":[115,186],"does":[116],"not":[117],"require":[118],"multiple":[119],"cameras,":[120],"calibration,":[122],"use":[123],"fiducials,":[125],"or":[126],"structural":[128],"model":[129],"scene":[132],"work.":[134],"Extending":[135],"work":[137],"further,":[138],"we":[139],"novel":[142],"using":[147],"trifocal":[148],"tensors":[149],"augment":[151],"scenes":[156],"similar":[158],"effect":[159],"implement":[161],"time":[165],"proof":[168],"concept.":[170],"show":[172],"several":[173],"results":[174],"successful":[177],"working":[178],"our":[180],"real-life":[183],"situations.":[184],"works":[187],"on":[188],"from":[192],"USB":[194],"camera,":[195],"Creative":[196],"Webcam":[197],"III,":[198],"onaPIV1.6GHz":[199],"system":[200],"without":[201],"any":[202],"special":[203],"hardware":[204],"support.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}