{"id":"https://openalex.org/W2894559805","doi":"https://doi.org/10.1109/tpami.2018.2873295","title":"Semi-Calibrated Photometric Stereo","display_name":"Semi-Calibrated Photometric Stereo","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2894559805","doi":"https://doi.org/10.1109/tpami.2018.2873295","mag":"2894559805","pmid":"https://pubmed.ncbi.nlm.nih.gov/30281438"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2018.2873295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2018.2873295","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5016424347","display_name":"Donghyeon Cho","orcid":"https://orcid.org/0000-0002-2184-921X"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donghyeon Cho","raw_affiliation_strings":["Chungnam National University (CNU), Daejeon, Korea"],"raw_orcid":"https://orcid.org/0000-0002-2184-921X","affiliations":[{"raw_affiliation_string":"Chungnam National University (CNU), Daejeon, Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033986386","display_name":"Yasuyuki Matsushita","orcid":"https://orcid.org/0000-0002-1935-4752"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuyuki Matsushita","raw_affiliation_strings":["Osaka University, Suita, Japan"],"raw_orcid":"https://orcid.org/0000-0002-1935-4752","affiliations":[{"raw_affiliation_string":"Osaka University, Suita, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001987788","display_name":"Yu\u2010Wing Tai","orcid":"https://orcid.org/0000-0002-3148-0380"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Wing Tai","raw_affiliation_strings":["Tencent Youtu, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-3148-0380","affiliations":[{"raw_affiliation_string":"Tencent Youtu, Hong Kong","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012455275","display_name":"In So Kweon","orcid":"https://orcid.org/0000-0001-9626-5983"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In So Kweon","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4598,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.83785433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"42","issue":"1","first_page":"232","last_page":"245"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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/T10531","display_name":"Advanced Vision and Imaging","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/T10638","display_name":"Optical measurement and interference techniques","score":0.9993000030517578,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/photometric-stereo","display_name":"Photometric stereo","score":0.9292573928833008},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6804938912391663},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5954838395118713},{"id":"https://openalex.org/keywords/photometry","display_name":"Photometry (optics)","score":0.5918474197387695},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5673666596412659},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4990720748901367},{"id":"https://openalex.org/keywords/computer-stereo-vision","display_name":"Computer stereo vision","score":0.4302721917629242},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.41252368688583374},{"id":"https://openalex.org/keywords/stereopsis","display_name":"Stereopsis","score":0.40027517080307007},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3214527368545532},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2718459367752075},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25861769914627075},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.19481244683265686},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08989289402961731},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06485378742218018}],"concepts":[{"id":"https://openalex.org/C44365914","wikidata":"https://www.wikidata.org/wiki/Q17120636","display_name":"Photometric stereo","level":3,"score":0.9292573928833008},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6804938912391663},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5954838395118713},{"id":"https://openalex.org/C68271606","wikidata":"https://www.wikidata.org/wiki/Q625648","display_name":"Photometry (optics)","level":3,"score":0.5918474197387695},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5673666596412659},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4990720748901367},{"id":"https://openalex.org/C31451488","wikidata":"https://www.wikidata.org/wiki/Q5157586","display_name":"Computer stereo vision","level":3,"score":0.4302721917629242},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.41252368688583374},{"id":"https://openalex.org/C68537008","wikidata":"https://www.wikidata.org/wiki/Q247932","display_name":"Stereopsis","level":2,"score":0.40027517080307007},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3214527368545532},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2718459367752075},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25861769914627075},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.19481244683265686},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08989289402961731},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06485378742218018},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpami.2018.2873295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2018.2873295","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:30281438","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30281438","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on pattern analysis and machine intelligence","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2385568365","display_name":null,"funder_award_id":"2010-0028680","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4115163861","display_name":"High-fidelity Photometric 3D Imaging and its Applications","funder_award_id":"16H01732","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W48578105","https://openalex.org/W1487520337","https://openalex.org/W1520757484","https://openalex.org/W1534160923","https://openalex.org/W1539790409","https://openalex.org/W1564531641","https://openalex.org/W1566485861","https://openalex.org/W1604674053","https://openalex.org/W1926021651","https://openalex.org/W1975089519","https://openalex.org/W1977075317","https://openalex.org/W1981157915","https://openalex.org/W1989108207","https://openalex.org/W2005651782","https://openalex.org/W2012805954","https://openalex.org/W2013223757","https://openalex.org/W2019523146","https://openalex.org/W2021398211","https://openalex.org/W2035384878","https://openalex.org/W2042673645","https://openalex.org/W2049766556","https://openalex.org/W2050551672","https://openalex.org/W2065924844","https://openalex.org/W2066085919","https://openalex.org/W2078020442","https://openalex.org/W2085608034","https://openalex.org/W2085783904","https://openalex.org/W2093366637","https://openalex.org/W2099734199","https://openalex.org/W2104349977","https://openalex.org/W2105364207","https://openalex.org/W2112417771","https://openalex.org/W2117035055","https://openalex.org/W2118271761","https://openalex.org/W2119599035","https://openalex.org/W2120691559","https://openalex.org/W2121649761","https://openalex.org/W2125655865","https://openalex.org/W2125722165","https://openalex.org/W2129214397","https://openalex.org/W2134061380","https://openalex.org/W2138529716","https://openalex.org/W2144041086","https://openalex.org/W2146641618","https://openalex.org/W2151159838","https://openalex.org/W2152005177","https://openalex.org/W2158018118","https://openalex.org/W2160160544","https://openalex.org/W2161810906","https://openalex.org/W2242284366","https://openalex.org/W2474450142","https://openalex.org/W2519303932","https://openalex.org/W2542144231","https://openalex.org/W2615423364","https://openalex.org/W2627000116","https://openalex.org/W2726198058","https://openalex.org/W2729161547","https://openalex.org/W2736951491","https://openalex.org/W3151597212","https://openalex.org/W4239233650","https://openalex.org/W4285719527","https://openalex.org/W4292230442","https://openalex.org/W6629166676","https://openalex.org/W6631064309","https://openalex.org/W6651497069","https://openalex.org/W6672015863","https://openalex.org/W6726887104","https://openalex.org/W6999783174"],"related_works":["https://openalex.org/W4306194383","https://openalex.org/W4306249900","https://openalex.org/W2116344605","https://openalex.org/W4304776306","https://openalex.org/W4226053486","https://openalex.org/W1992486622","https://openalex.org/W307265996","https://openalex.org/W2391245565","https://openalex.org/W2296532584","https://openalex.org/W2359884416"],"abstract_inverted_index":{"While":[0],"conventional":[1,158,193],"calibrated":[2,159],"photometric":[3,65,75,97,113,153,160,188],"stereo":[4,76,98,114,154,161,189],"methods":[5,194],"assume":[6],"that":[7,94,134],"light":[8,33,51,80,85,126,175],"intensities":[9,52,86,127],"and":[10,36,48,53,125,144,147],"sensor":[11,54,88,129],"exposures":[12,55],"are":[13,82,90],"known":[14,83,174],"or":[15],"unknown":[16,47],"but":[17,84,110],"identical":[18],"across":[19],"observed":[20,57],"images,":[21],"this":[22],"assumption":[23,172],"easily":[24],"breaks":[25],"down":[26],"in":[27,111,162,190,195],"practical":[28,196],"settings":[29],"due":[30],"to":[31,69,108,192],"individual":[32],"bulb's":[34],"characteristics":[35],"limited":[37],"control":[38],"over":[39,157],"sensors.":[40],"This":[41,67],"paper":[42],"studies":[43],"the":[44,60,70,79,95,112,122,142,171,186],"effect":[45],"of":[46,72,165,173,185],"possibly":[49],"non-uniform":[50],"among":[56],"images":[58],"on":[59,64],"shape":[61],"recovery":[62],"based":[63],"stereo.":[66],"leads":[68],"development":[71],"a":[73,100,118,137],"\"semi-calibrated\"":[74],"method,":[77],"where":[78],"directions":[81],"(and":[87],"exposures)":[89],"unknown.":[91],"We":[92,131],"show":[93,133,182],"semi-calibrated":[96,152,187],"becomes":[99],"bilinear":[101],"problem,":[102,143],"whose":[103],"general":[104],"form":[105],"is":[106,155],"difficult":[107],"solve,":[109],"context,":[115],"there":[116,135],"exists":[117,136],"unique":[119],"solution":[120,139,149],"for":[121,141],"surface":[123,166],"normal":[124],"(or":[128],"exposures).":[130],"further":[132],"linear":[138],"method":[140],"develop":[145],"efficient":[146],"stable":[148],"methods.":[150],"The":[151,179],"advantageous":[156],"accurate":[163],"determination":[164],"normal,":[167],"because":[168],"it":[169],"relaxes":[170],"intensity":[176],"ratios/sensor":[177],"exposures.":[178],"experimental":[180],"results":[181],"superior":[183],"accuracy":[184],"comparison":[191],"settings.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
