{"id":"https://openalex.org/W2156118476","doi":"https://doi.org/10.1109/mcg.2002.1046627","title":"Augmented reality camera tracking with homographies","display_name":"Augmented reality camera tracking with homographies","publication_year":2002,"publication_date":"2002-11-01","ids":{"openalex":"https://openalex.org/W2156118476","doi":"https://doi.org/10.1109/mcg.2002.1046627","mag":"2156118476"},"language":"en","primary_location":{"id":"doi:10.1109/mcg.2002.1046627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcg.2002.1046627","pdf_url":null,"source":{"id":"https://openalex.org/S105380075","display_name":"IEEE Computer Graphics and Applications","issn_l":"0272-1716","issn":["0272-1716","1558-1756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Computer Graphics and Applications","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/A5103706809","display_name":"Simon J. D. Prince","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":"S.J.D. Prince","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100613367","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0002-7992-6257"},"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":"Ke Xu","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013649214","display_name":"Adrian David Cheok","orcid":"https://orcid.org/0000-0001-6316-2339"},"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":"A.D. Cheok","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":236.1882,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.99937737,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"22","issue":"6","first_page":"39","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/homography","display_name":"Homography","score":0.8997762203216553},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7936237454414368},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7645795345306396},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7524835467338562},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.7114620208740234},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.5349959135055542},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5165640115737915},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.44837766885757446},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.42272454500198364},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.42030051350593567},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4125622808933258},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15770024061203003},{"id":"https://openalex.org/keywords/projective-test","display_name":"Projective test","score":0.1119559109210968}],"concepts":[{"id":"https://openalex.org/C28751775","wikidata":"https://www.wikidata.org/wiki/Q2112539","display_name":"Homography","level":4,"score":0.8997762203216553},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7936237454414368},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7645795345306396},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7524835467338562},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.7114620208740234},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.5349959135055542},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5165640115737915},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.44837766885757446},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.42272454500198364},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.42030051350593567},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4125622808933258},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15770024061203003},{"id":"https://openalex.org/C177846678","wikidata":"https://www.wikidata.org/wiki/Q1501864","display_name":"Projective test","level":2,"score":0.1119559109210968},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C75280867","wikidata":"https://www.wikidata.org/wiki/Q877775","display_name":"Projective space","level":3,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/mcg.2002.1046627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcg.2002.1046627","pdf_url":null,"source":{"id":"https://openalex.org/S105380075","display_name":"IEEE Computer Graphics and Applications","issn_l":"0272-1716","issn":["0272-1716","1558-1756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Computer Graphics and Applications","raw_type":"journal-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/55162","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/55162","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:148818","is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/148818/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE COMPUT GRAPH , 22 (6) 39 - 45. (2002)","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W21127707","https://openalex.org/W69236585","https://openalex.org/W1912205781","https://openalex.org/W1976595761","https://openalex.org/W2033819227","https://openalex.org/W2041698670","https://openalex.org/W2085261163","https://openalex.org/W2095614026","https://openalex.org/W2099639837","https://openalex.org/W2102037098","https://openalex.org/W2111308925","https://openalex.org/W2127972053","https://openalex.org/W2132732030","https://openalex.org/W2149003305","https://openalex.org/W3021282624","https://openalex.org/W4243493583","https://openalex.org/W4285719527","https://openalex.org/W6674382959"],"related_works":["https://openalex.org/W2172197285","https://openalex.org/W2991048842","https://openalex.org/W2750280393","https://openalex.org/W2355696739","https://openalex.org/W4378228679","https://openalex.org/W2736982640","https://openalex.org/W4378228262","https://openalex.org/W3107375852","https://openalex.org/W2752321621","https://openalex.org/W2789244453"],"abstract_inverted_index":{"To":[0],"realistically":[1],"integrate":[2],"3D":[3],"graphics":[4],"into":[5],"an":[6,32,55,95],"unprepared":[7],"environment,":[8],"camera":[9,75,87],"position":[10],"must":[11],"be":[12],"estimated":[13],"by":[14,37],"tracking":[15,98,117],"natural":[16],"image":[17,33],"features.":[18],"We":[19,43],"apply":[20],"our":[21],"technique":[22],"to":[23,59,93,105],"cases":[24],"where":[25],"feature":[26],"positions":[27],"in":[28],"adjacent":[29],"frames":[30],"of":[31,67],"sequence":[34],"are":[35],"related":[36],"a":[38,62,68,111],"homography,":[39,63],"or":[40],"projective":[41],"transformation.":[42],"describe":[44],"this":[45,92],"transformation's":[46],"computation":[47],"and":[48,89,109],"demonstrate":[49],"several":[50],"applications.":[51],"First,":[52],"we":[53,78,90,101],"use":[54,91,102],"augmented":[56],"notice":[57],"board":[58],"explain":[60],"how":[61],"between":[64],"two":[65],"images":[66],"planar":[69],"scene,":[70],"completely":[71],"determines":[72],"the":[73,81,103],"relative":[74],"positions.":[76],"Second,":[77],"show":[79],"that":[80],"homography":[82],"can":[83],"also":[84],"recover":[85],"pure":[86],"rotations,":[88],"develop":[94],"outdoor":[96],"AR":[97],"system.":[99],"Third,":[100],"system":[104],"measure":[106],"head":[107],"rotation":[108],"form":[110],"simple":[112],"low-cost":[113],"virtual":[114],"reality":[115],"(VR)":[116],"solution.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}