{"id":"https://openalex.org/W2902950919","doi":"https://doi.org/10.1145/3272127.3275053","title":"Position-free monte carlo simulation for arbitrary layered BSDFs","display_name":"Position-free monte carlo simulation for arbitrary layered BSDFs","publication_year":2018,"publication_date":"2018-11-28","ids":{"openalex":"https://openalex.org/W2902950919","doi":"https://doi.org/10.1145/3272127.3275053","mag":"2902950919"},"language":"en","primary_location":{"id":"doi:10.1145/3272127.3275053","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3272127.3275053","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/A5032196626","display_name":"Yu Guo","orcid":"https://orcid.org/0000-0002-8674-9455"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yu Guo","raw_affiliation_strings":["University of California, Irvine"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001293238","display_name":"Milo\u0161 Ha\u0161an","orcid":"https://orcid.org/0000-0003-3808-6092"},"institutions":[{"id":"https://openalex.org/I1286353243","display_name":"Autodesk (United States)","ror":"https://ror.org/00pkt4594","country_code":"US","type":"company","lineage":["https://openalex.org/I1286353243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Milo\u0161 Ha\u0161an","raw_affiliation_strings":["Autodesk"],"affiliations":[{"raw_affiliation_string":"Autodesk","institution_ids":["https://openalex.org/I1286353243"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057808448","display_name":"Shuang Zhao","orcid":"https://orcid.org/0000-0003-4759-0514"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shuang Zhao","raw_affiliation_strings":["University of California, Irvine"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032196626"],"corresponding_institution_ids":["https://openalex.org/I204250578"],"apc_list":null,"apc_paid":null,"fwci":11.753,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.98474994,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"37","issue":"6","first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9991999864578247,"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":0.9991999864578247,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13049","display_name":"Surface Roughness and Optical Measurements","score":0.982200026512146,"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/monte-carlo-method","display_name":"Monte Carlo method","score":0.7474600672721863},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6449041366577148},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.5570484399795532},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5440319180488586},{"id":"https://openalex.org/keywords/importance-sampling","display_name":"Importance sampling","score":0.5255329012870789},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49210304021835327},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49009832739830017},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4531949758529663},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4402565658092499},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3495732843875885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2618124485015869},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24942705035209656},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21152830123901367},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.20971807837486267}],"concepts":[{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.7474600672721863},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6449041366577148},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.5570484399795532},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5440319180488586},{"id":"https://openalex.org/C52740198","wikidata":"https://www.wikidata.org/wiki/Q1539564","display_name":"Importance sampling","level":3,"score":0.5255329012870789},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49210304021835327},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49009832739830017},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4531949758529663},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4402565658092499},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3495732843875885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2618124485015869},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24942705035209656},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21152830123901367},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.20971807837486267},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3272127.3275053","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3272127.3275053","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1486787228","https://openalex.org/W1527714762","https://openalex.org/W1970516706","https://openalex.org/W1982402525","https://openalex.org/W2006907428","https://openalex.org/W2013703730","https://openalex.org/W2048503982","https://openalex.org/W2060813177","https://openalex.org/W2073278071","https://openalex.org/W2100468662","https://openalex.org/W2104587129","https://openalex.org/W2120448006","https://openalex.org/W2135483992","https://openalex.org/W2142380402","https://openalex.org/W2164395935","https://openalex.org/W2474844239","https://openalex.org/W2479217113","https://openalex.org/W2531584639","https://openalex.org/W2567511045","https://openalex.org/W2771008625","https://openalex.org/W2810134467","https://openalex.org/W2811351712","https://openalex.org/W2912892010","https://openalex.org/W3136212143"],"related_works":["https://openalex.org/W2364741597","https://openalex.org/W1492103595","https://openalex.org/W946352265","https://openalex.org/W3020787026","https://openalex.org/W2334479858","https://openalex.org/W1971388572","https://openalex.org/W2370926798","https://openalex.org/W3104199760","https://openalex.org/W4234142113","https://openalex.org/W3145389907"],"abstract_inverted_index":{"Real-world":[0],"materials":[1],"are":[2],"often":[3],"layered:":[4],"metallic":[5],"paints,":[6],"biological":[7],"tissues,":[8],"and":[9,16,37,57,169,185,189,193],"many":[10],"more.":[11],"Variation":[12],"in":[13,148,196],"the":[14,21,68,73,94,119,143,149,158],"interface":[15],"volumetric":[17,186],"scattering":[18],"properties":[19,75],"of":[20,28,122,132,136,178],"layers":[22,182],"leads":[23],"to":[24,34,70,118],"a":[25,45,79,130,162,170,176],"rich":[26],"diversity":[27],"material":[29],"appearances":[30],"from":[31],"anisotropic":[32],"highlights":[33],"complex":[35],"textures":[36],"relief":[38],"patterns.":[39],"However,":[40],"simulating":[41],"light-layer":[42],"interactions":[43],"is":[44,93,103,127],"challenging":[46],"problem.":[47],"Past":[48],"analytical":[49],"or":[50,59],"numerical":[51],"solutions":[52],"either":[53],"introduce":[54,78,153],"several":[55],"approximations":[56],"limitations,":[58],"rely":[60],"on":[61,64,86,129],"expensive":[62],"operations":[63],"discretized":[65],"BSDFs,":[66],"preventing":[67],"ability":[69],"freely":[71],"vary":[72],"layer":[74,95],"spatially.":[76],"We":[77,152,174],"new":[80],"unbiased":[81],"layered":[82],"BSDF":[83],"model":[84],"based":[85,128],"Monte":[87],"Carlo":[88],"simulation,":[89],"whose":[90],"only":[91],"assumption":[92,96],"itself.":[97],"Our":[98],"novel":[99],"position-free":[100,159],"path":[101,160,164],"formulation":[102],"fundamentally":[104],"more":[105],"powerful":[106],"at":[107],"constructing":[108],"light":[109,114],"transport":[110,115],"paths":[111],"than":[112],"generic":[113],"algorithms":[116],"applied":[117],"special":[120],"case":[121],"flat":[123],"layers,":[124],"since":[125],"it":[126],"product":[131],"solid":[133],"angle":[134],"instead":[135],"area":[137],"measures,":[138],"so":[139],"does":[140],"not":[141],"contain":[142],"high-variance":[144],"geometry":[145],"terms":[146],"needed":[147],"standard":[150],"formulation.":[151],"two":[154],"techniques":[155],"for":[156],"sampling":[157],"integral,":[161],"forward":[163],"tracer":[165],"with":[166,183],"next-event":[167],"estimation":[168],"full":[171],"bidirectional":[172],"estimator.":[173],"show":[175],"number":[177],"examples,":[179],"featuring":[180],"multiple":[181],"surface":[184,188],"scattering,":[187],"phase":[190],"function":[191],"anisotropy,":[192],"spatial":[194],"variation":[195],"all":[197],"parameters.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
