{"id":"https://openalex.org/W4389539479","doi":"https://doi.org/10.1145/3610548.3618138","title":"Towards Practical Capture of High-Fidelity Relightable Avatars","display_name":"Towards Practical Capture of High-Fidelity Relightable Avatars","publication_year":2023,"publication_date":"2023-12-10","ids":{"openalex":"https://openalex.org/W4389539479","doi":"https://doi.org/10.1145/3610548.3618138"},"language":"en","primary_location":{"id":"doi:10.1145/3610548.3618138","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3610548.3618138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2023 Conference Papers","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/A5054615827","display_name":"Haotian Yang","orcid":"https://orcid.org/0009-0008-7334-6113"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haotian Yang","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052643960","display_name":"Mingwu Zheng","orcid":"https://orcid.org/0009-0005-3705-4592"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingwu Zheng","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007909618","display_name":"Wanquan Feng","orcid":"https://orcid.org/0000-0002-9066-1624"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanquan Feng","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101795031","display_name":"Haibin Huang","orcid":"https://orcid.org/0000-0002-7787-6428"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibin Huang","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067850699","display_name":"Yu\u2010Kun Lai","orcid":"https://orcid.org/0000-0002-2094-5680"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yu-Kun Lai","raw_affiliation_strings":["Cardiff University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Cardiff University, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101928510","display_name":"Pengfei Wan","orcid":"https://orcid.org/0000-0001-7225-565X"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Wan","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090258312","display_name":"Zhongyuan Wang","orcid":"https://orcid.org/0000-0003-2987-9672"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongyuan Wang","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025046851","display_name":"Chongyang Ma","orcid":"https://orcid.org/0000-0002-8243-9513"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongyang Ma","raw_affiliation_strings":["Kuaishou Technology, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, China","institution_ids":["https://openalex.org/I4401726859"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5054615827"],"corresponding_institution_ids":["https://openalex.org/I4401726859"],"apc_list":null,"apc_paid":null,"fwci":9.4626,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.98388751,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9991000294685364,"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":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.8523299694061279},{"id":"https://openalex.org/keywords/avatar","display_name":"Avatar","score":0.7248082756996155},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.71821528673172},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6888583302497864},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6422640085220337},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.6131650805473328},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.49305006861686707},{"id":"https://openalex.org/keywords/high-fidelity","display_name":"High fidelity","score":0.4839647114276886},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.47778138518333435},{"id":"https://openalex.org/keywords/single-camera","display_name":"Single camera","score":0.41629183292388916},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.23437345027923584}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8523299694061279},{"id":"https://openalex.org/C2777365542","wikidata":"https://www.wikidata.org/wiki/Q83090","display_name":"Avatar","level":2,"score":0.7248082756996155},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.71821528673172},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6888583302497864},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6422640085220337},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.6131650805473328},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.49305006861686707},{"id":"https://openalex.org/C113364801","wikidata":"https://www.wikidata.org/wiki/Q26674","display_name":"High fidelity","level":2,"score":0.4839647114276886},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.47778138518333435},{"id":"https://openalex.org/C3018868555","wikidata":"https://www.wikidata.org/wiki/Q2918907","display_name":"Single camera","level":2,"score":0.41629183292388916},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.23437345027923584},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3610548.3618138","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3610548.3618138","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2023 Conference Papers","raw_type":"proceedings-article"},{"id":"pmh:oai:http://orca.cardiff.ac.uk:163783","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1575307099","https://openalex.org/W1890563702","https://openalex.org/W1989116902","https://openalex.org/W2005508829","https://openalex.org/W2008966759","https://openalex.org/W2017107803","https://openalex.org/W2031909833","https://openalex.org/W2040692352","https://openalex.org/W2044618760","https://openalex.org/W2069997605","https://openalex.org/W2100810849","https://openalex.org/W2126733192","https://openalex.org/W2135666716","https://openalex.org/W2165916500","https://openalex.org/W2235136907","https://openalex.org/W2237250383","https://openalex.org/W2265959009","https://openalex.org/W2474891805","https://openalex.org/W2486034530","https://openalex.org/W2605701576","https://openalex.org/W2768345177","https://openalex.org/W2769666294","https://openalex.org/W2796822548","https://openalex.org/W2799116135","https://openalex.org/W2810337759","https://openalex.org/W2811426698","https://openalex.org/W2889050557","https://openalex.org/W2902566903","https://openalex.org/W2917887692","https://openalex.org/W2948127555","https://openalex.org/W2953952939","https://openalex.org/W2985680131","https://openalex.org/W2998542141","https://openalex.org/W3000731301","https://openalex.org/W3034798648","https://openalex.org/W3048381483","https://openalex.org/W3048884441","https://openalex.org/W3106984321","https://openalex.org/W3108143709","https://openalex.org/W3136489197","https://openalex.org/W3180589757","https://openalex.org/W3183587701","https://openalex.org/W3184291866","https://openalex.org/W4200151550","https://openalex.org/W4210279013","https://openalex.org/W4231149888","https://openalex.org/W4231893511","https://openalex.org/W4286110585","https://openalex.org/W4286611181","https://openalex.org/W4297900125","https://openalex.org/W4306178025","https://openalex.org/W4309803402","https://openalex.org/W4312567281","https://openalex.org/W4386071566","https://openalex.org/W4386076478","https://openalex.org/W4386076512"],"related_works":["https://openalex.org/W4313443006","https://openalex.org/W2945374968","https://openalex.org/W4385452045","https://openalex.org/W4293777179","https://openalex.org/W2164070813","https://openalex.org/W2135608140","https://openalex.org/W2895525995","https://openalex.org/W2319626700","https://openalex.org/W4319589573","https://openalex.org/W1997070615"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,84,133],"propose":[4,85],"a":[5,26,42,86,118],"novel":[6,87],"framework,":[7],"Tracking-free":[8],"Relightable":[9],"Avatar":[10],"(TRAvatar),":[11],"for":[12,55,63,71,159,181],"capturing":[13],"and":[14,29,52,67,94,139,171,185],"reconstructing":[15],"high-fidelity":[16],"3D":[17],"avatars.":[18],"Compared":[19],"to":[20],"previous":[21],"methods,":[22],"TRAvatar":[23,33,61,110],"works":[24],"in":[25,41,57,115],"more":[27],"practical":[28],"efficient":[30],"setting.":[31],"Specifically,":[32],"is":[34,151],"trained":[35],"with":[36,117],"dynamic":[37],"image":[38,146],"sequences":[39],"captured":[40],"Light":[43],"Stage":[44],"under":[45,75,126,165],"varying":[46,76],"lighting":[47,167],"conditions,":[48],"enabling":[49],"realistic":[50],"relighting":[51,124],"real-time":[53,116],"animation":[54,184],"avatars":[56],"diverse":[58],"scenes.":[59],"Additionally,":[60],"allows":[62],"tracking-free":[64,155],"avatar":[65,183],"capture":[66],"obviates":[68],"the":[69,96,99,113,136,149],"need":[70],"accurate":[72],"surface":[73],"tracking":[74,150],"illumination":[77],"conditions.":[78,168],"Our":[79],"contributions":[80],"are":[81],"two-fold:":[82],"First,":[83],"network":[88],"architecture":[89],"that":[90,175],"explicitly":[91],"builds":[92],"on":[93,105,145],"ensures":[95],"satisfaction":[97],"of":[98,102,128],"linear":[100],"nature":[101],"lighting.":[103],"Trained":[104],"simple":[106],"group":[107],"light":[108],"captures,":[109],"can":[111],"predict":[112],"appearance":[114,141],"single":[119],"forward":[120],"pass,":[121],"achieving":[122],"high-quality":[123],"effects":[125],"illuminations":[127],"arbitrary":[129],"environment":[130],"maps.":[131],"Second,":[132],"jointly":[134],"optimize":[135],"facial":[137],"geometry":[138],"relightable":[140],"from":[142],"scratch":[143],"based":[144],"sequences,":[147],"where":[148],"implicitly":[152],"learned.":[153],"This":[154],"approach":[156],"brings":[157],"robustness":[158],"establishing":[160],"temporal":[161],"correspondences":[162],"between":[163],"frames":[164],"different":[166],"Extensive":[169],"qualitative":[170],"quantitative":[172],"experiments":[173],"demonstrate":[174],"our":[176],"framework":[177],"achieves":[178],"superior":[179],"performance":[180],"photorealistic":[182],"relighting.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":8}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}