{"id":"https://openalex.org/W2037242534","doi":"https://doi.org/10.1145/2461912.2461944","title":"Acquiring reflectance and shape from continuous spherical harmonic illumination","display_name":"Acquiring reflectance and shape from continuous spherical harmonic illumination","publication_year":2013,"publication_date":"2013-07-16","ids":{"openalex":"https://openalex.org/W2037242534","doi":"https://doi.org/10.1145/2461912.2461944","mag":"2037242534"},"language":"en","primary_location":{"id":"doi:10.1145/2461912.2461944","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461944","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","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/A5088846103","display_name":"Borom Tunwattanapong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Borom Tunwattanapong","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056746718","display_name":"Graham Fyffe","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Graham Fyffe","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014053304","display_name":"Paul Graham","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Graham","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068464099","display_name":"Jay Busch","orcid":null},"institutions":[{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]},{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jay Busch","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101040226","display_name":"Xueming Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xueming Yu","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041875997","display_name":"Abhijeet Ghosh","orcid":"https://orcid.org/0000-0003-1015-1091"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]},{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Abhijeet Ghosh","raw_affiliation_strings":["USC Institute for Creative Technologies and Imperial College London","USC Institute for Creative Technologies and Imperial College London#TAB#"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies and Imperial College London","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I47508984"]},{"raw_affiliation_string":"USC Institute for Creative Technologies and Imperial College London#TAB#","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047876260","display_name":"Paul Debevec","orcid":"https://orcid.org/0000-0001-7381-2323"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Debevec","raw_affiliation_strings":["USC Institute for Creative Technologies","USC Institute for, Creative Technologies"],"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]},{"raw_affiliation_string":"USC Institute for, Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5088846103"],"corresponding_institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"],"apc_list":null,"apc_paid":null,"fwci":23.131,"has_fulltext":false,"cited_by_count":111,"citation_normalized_percentile":{"value":0.99579046,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"32","issue":"4","first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9987999796867371,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/specular-reflection","display_name":"Specular reflection","score":0.9314590692520142},{"id":"https://openalex.org/keywords/spherical-harmonics","display_name":"Spherical harmonics","score":0.6449336409568787},{"id":"https://openalex.org/keywords/diffuse-reflection","display_name":"Diffuse reflection","score":0.5838462710380554},{"id":"https://openalex.org/keywords/photometric-stereo","display_name":"Photometric stereo","score":0.5659147500991821},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5444284081459045},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5428251624107361},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5326756238937378},{"id":"https://openalex.org/keywords/specular-highlight","display_name":"Specular highlight","score":0.5150873064994812},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48298895359039307},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.47839033603668213},{"id":"https://openalex.org/keywords/spheres","display_name":"SPHERES","score":0.45849525928497314},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.43161460757255554},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2352602183818817},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21796271204948425},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.19915708899497986},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18247857689857483},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.08187097311019897}],"concepts":[{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.9314590692520142},{"id":"https://openalex.org/C3768446","wikidata":"https://www.wikidata.org/wiki/Q877100","display_name":"Spherical harmonics","level":2,"score":0.6449336409568787},{"id":"https://openalex.org/C82261727","wikidata":"https://www.wikidata.org/wiki/Q1154504","display_name":"Diffuse reflection","level":2,"score":0.5838462710380554},{"id":"https://openalex.org/C44365914","wikidata":"https://www.wikidata.org/wiki/Q17120636","display_name":"Photometric stereo","level":3,"score":0.5659147500991821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5444284081459045},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5428251624107361},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5326756238937378},{"id":"https://openalex.org/C50045419","wikidata":"https://www.wikidata.org/wiki/Q7575328","display_name":"Specular highlight","level":3,"score":0.5150873064994812},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48298895359039307},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.47839033603668213},{"id":"https://openalex.org/C72422203","wikidata":"https://www.wikidata.org/wiki/Q7392545","display_name":"SPHERES","level":2,"score":0.45849525928497314},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.43161460757255554},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2352602183818817},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21796271204948425},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.19915708899497986},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18247857689857483},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.08187097311019897},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2461912.2461944","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2461912.2461944","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.684.2082","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.684.2082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ict.usc.edu/pubs/Acquiring+Re%EF%AC%82ectance+and+Shape+from+Continuous+Spherical+Harmonic+Illumination.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G7166758594","display_name":null,"funder_award_id":"IIS-1016703","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"}],"funders":[{"id":"https://openalex.org/F4320308668","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60"},{"id":"https://openalex.org/F4320320006","display_name":"Royal Society","ror":"https://ror.org/03wnrjx87"},{"id":"https://openalex.org/F4320332447","display_name":"U.S. Army","ror":"https://ror.org/00afsp483"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1559837137","https://openalex.org/W1574362399","https://openalex.org/W1975089519","https://openalex.org/W1980466170","https://openalex.org/W2000123870","https://openalex.org/W2010544530","https://openalex.org/W2015578497","https://openalex.org/W2017870736","https://openalex.org/W2027621340","https://openalex.org/W2051218308","https://openalex.org/W2055465094","https://openalex.org/W2080246732","https://openalex.org/W2081562697","https://openalex.org/W2091526941","https://openalex.org/W2096562862","https://openalex.org/W2100810849","https://openalex.org/W2105096195","https://openalex.org/W2105649179","https://openalex.org/W2106726792","https://openalex.org/W2106805947","https://openalex.org/W2111308925","https://openalex.org/W2112795837","https://openalex.org/W2120534609","https://openalex.org/W2124958603","https://openalex.org/W2144323660","https://openalex.org/W2144736368","https://openalex.org/W2148494439","https://openalex.org/W2149389319","https://openalex.org/W2152176016","https://openalex.org/W2154328564","https://openalex.org/W2159004935","https://openalex.org/W2159817251","https://openalex.org/W2164918853","https://openalex.org/W2235136907","https://openalex.org/W3000666251","https://openalex.org/W3010358903","https://openalex.org/W3143763605","https://openalex.org/W4245596045","https://openalex.org/W4246951963","https://openalex.org/W4256125952"],"related_works":["https://openalex.org/W3047470019","https://openalex.org/W1997691033","https://openalex.org/W1863136250","https://openalex.org/W2797184761","https://openalex.org/W2112205973","https://openalex.org/W4245483581","https://openalex.org/W3181931820","https://openalex.org/W2033948979","https://openalex.org/W2127071197","https://openalex.org/W2116344605"],"abstract_inverted_index":{"We":[0,49,75,128,172],"present":[1,194],"a":[2,51,58,80,143,161,166,183],"novel":[3,52],"technique":[4,26,175],"for":[5,93,122],"acquiring":[6],"the":[7,44,47,77,96,99,102,126,131,178],"geometry":[8],"and":[9,108,114,117,136,165,180,193],"spatially-varying":[10],"reflectance":[11,138,170,181],"properties":[12],"of":[13,46,57,61,69,82,98,125,133,168,182,185],"3D":[14,163],"objects":[15,186],"by":[16],"observing":[17],"them":[18],"under":[19],"continuous":[20],"spherical":[21,83],"harmonic":[22,84],"illumination":[23,54,71,85],"conditions.":[24],"The":[25,158],"is":[27],"general":[28],"enough":[29],"to":[30,101,139,153,176,188,200],"characterize":[31],"either":[32],"entirely":[33,36],"specular":[34,109,115,137,151],"or":[35,39],"diffuse":[37,107,113,135],"materials,":[38],"any":[40],"varying":[41],"combination":[42],"across":[43,156],"surface":[45],"object.":[48,127],"employ":[50],"computational":[53],"setup":[55],"consisting":[56],"rotating":[59],"arc":[60],"controllable":[62],"LEDs":[63],"which":[64,147,197],"sweep":[65],"out":[66],"programmable":[67],"spheres":[68],"incident":[70],"during":[72],"1-second":[73],"exposures.":[74],"illuminate":[76],"object":[78,100],"with":[79,190],"succession":[81],"conditions,":[86],"as":[87,89],"well":[88,199],"photographed":[90],"environmental":[91],"lighting":[92],"validation.":[94],"From":[95],"response":[97],"harmonics,":[103],"we":[104],"can":[105],"separate":[106],"reflections,":[110],"estimate":[111],"world-space":[112],"normals,":[116],"compute":[118],"anisotropic":[119],"roughness":[120],"parameters":[121],"each":[123],"view":[124],"then":[129],"use":[130,173],"maps":[132],"both":[134],"form":[140],"correspondences":[141],"in":[142,202],"multiview":[144],"stereo":[145],"algorithm,":[146],"allows":[148],"even":[149],"highly":[150],"surfaces":[152],"be":[154],"corresponded":[155],"views.":[157],"algorithm":[159],"yields":[160],"complete":[162],"model":[164],"set":[167],"merged":[169],"maps.":[171],"this":[174],"digitize":[177],"shape":[179],"variety":[184],"difficult":[187],"acquire":[189],"other":[191],"techniques":[192],"validation":[195],"renderings":[196],"match":[198],"photographs":[201],"similar":[203],"lighting.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}