{"id":"https://openalex.org/W4251219830","doi":"https://doi.org/10.1109/icpr.2004.1334407","title":"Real-time estimation of light source environment for photorealistic augmented reality","display_name":"Real-time estimation of light source environment for photorealistic augmented reality","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W4251219830","doi":"https://doi.org/10.1109/icpr.2004.1334407"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2004.1334407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334407","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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/A5031879750","display_name":"Masayuki Kanbara","orcid":"https://orcid.org/0000-0002-1877-996X"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"M. Kanbara","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054535774","display_name":"Naokazu Yokoya","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Yokoya","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Ikoma, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031879750"],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":2.19323335,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.87211538,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"911","last_page":"914 Vol.2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9983000159263611,"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":0.9983000159263611,"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/T10888","display_name":"Augmented Reality Applications","score":0.9980999827384949,"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":0.9970999956130981,"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/augmented-reality","display_name":"Augmented reality","score":0.9028732776641846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6960577964782715},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6543148756027222},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.6042931079864502},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5953772068023682},{"id":"https://openalex.org/keywords/ball","display_name":"Ball (mathematics)","score":0.5929628610610962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5475139021873474},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5084508657455444},{"id":"https://openalex.org/keywords/light-source","display_name":"Light source","score":0.47995713353157043},{"id":"https://openalex.org/keywords/metaverse","display_name":"Metaverse","score":0.4252600073814392},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1756458878517151},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10320734977722168},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07460892200469971},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0713355541229248}],"concepts":[{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.9028732776641846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6960577964782715},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6543148756027222},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.6042931079864502},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5953772068023682},{"id":"https://openalex.org/C122041747","wikidata":"https://www.wikidata.org/wiki/Q838611","display_name":"Ball (mathematics)","level":2,"score":0.5929628610610962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5475139021873474},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5084508657455444},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.47995713353157043},{"id":"https://openalex.org/C53332860","wikidata":"https://www.wikidata.org/wiki/Q2632041","display_name":"Metaverse","level":3,"score":0.4252600073814392},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1756458878517151},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10320734977722168},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07460892200469971},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0713355541229248},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2004.1334407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334407","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.6800000071525574,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1526690139","https://openalex.org/W1710451992","https://openalex.org/W1894999638","https://openalex.org/W2027654789","https://openalex.org/W2104487652","https://openalex.org/W2114261446","https://openalex.org/W2130250777","https://openalex.org/W4229523108","https://openalex.org/W4233044669"],"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":{"This":[0],"paper":[1],"proposes":[2],"a":[3,18,27,60,65,70],"vision-based":[4],"augmented":[5,20],"reality":[6,21],"system":[7,55],"with":[8],"correct":[9],"representation":[10],"of":[11,29,47,95],"attached":[12],"and":[13,34,50,69,76,89,92],"cast":[14],"shadows.":[15],"To":[16],"realize":[17],"seamless":[19],"system,":[22],"we":[23],"need":[24],"to":[25,43,82],"resolve":[26],"number":[28],"problems.":[30],"Especially,":[31],"the":[32,45,57,77,84,87,93,99],"geometric":[33],"photometric":[35],"registration":[36],"problems":[37,41,58],"are":[38,80],"important.":[39],"These":[40],"require":[42],"estimate":[44,83],"positions":[46,94],"light":[48,96],"sources":[49,97],"user's":[51],"viewpoint.":[52],"The":[53,73],"proposed":[54],"resolves":[56],"using":[59],"3D":[61],"marker":[62,68,75],"which":[63],"combines":[64],"2D":[66,74],"square":[67],"mirror":[71,78],"ball.":[72],"ball":[79],"used":[81],"relationship":[85],"between":[86],"real":[88,100],"virtual":[90],"worlds":[91],"in":[98],"world,":[101],"respectively.":[102]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}