{"id":"https://openalex.org/W2004851664","doi":"https://doi.org/10.1145/2775280.2792555","title":"An approximate reflectance profile for efficient subsurface scattering","display_name":"An approximate reflectance profile for efficient subsurface scattering","publication_year":2015,"publication_date":"2015-07-30","ids":{"openalex":"https://openalex.org/W2004851664","doi":"https://doi.org/10.1145/2775280.2792555","mag":"2004851664"},"language":"en","primary_location":{"id":"doi:10.1145/2775280.2792555","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2775280.2792555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2015 Talks","raw_type":"proceedings-article"},"type":"conference-paper","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/A5027032502","display_name":"Per H. Christensen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Per H. Christensen","raw_affiliation_strings":["Pixar Animation Studios"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pixar Animation Studios","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5027032502"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"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":0.9940000176429749,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9904999732971191,"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/diffusion","display_name":"Diffusion","score":0.6655606627464294},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.6347014307975769},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5613108277320862},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.5456573963165283},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5348429083824158},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.5266754031181335},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4635201394557953},{"id":"https://openalex.org/keywords/dipole","display_name":"Dipole","score":0.42519262433052063},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3841109275817871},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.36902350187301636},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3619493246078491},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2665541470050812},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14325487613677979},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11510491371154785}],"concepts":[{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.6655606627464294},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6347014307975769},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5613108277320862},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.5456573963165283},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5348429083824158},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.5266754031181335},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4635201394557953},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.42519262433052063},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3841109275817871},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.36902350187301636},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3619493246078491},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2665541470050812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14325487613677979},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11510491371154785},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2775280.2792555","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2775280.2792555","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2015 Talks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1984786105","https://openalex.org/W2082878347","https://openalex.org/W2120448006"],"related_works":["https://openalex.org/W2356841320","https://openalex.org/W2393870460","https://openalex.org/W2254578859","https://openalex.org/W4284894156","https://openalex.org/W2161803855","https://openalex.org/W3110774753","https://openalex.org/W2134539662","https://openalex.org/W3128246805","https://openalex.org/W2059096050","https://openalex.org/W2093391715"],"abstract_inverted_index":{"Computer":[0],"graphics":[1],"researchers":[2],"have":[3],"developed":[4],"increasingly":[5],"sophisticated":[6],"and":[7,29,32],"accurate":[8],"physically-based":[9],"subsurface":[10],"scattering":[11],"BSSRDF":[12,43],"models:":[13],"from":[14],"the":[15,25,56],"simple":[16,54],"dipole":[17,57],"diffusion":[18,27,34],"model":[19,44],"[Jensen":[20],"et":[21,36],"al.":[22,37],"2001]":[23],"to":[24],"quantized":[26],"[d'Eon":[28],"Irving":[30],"2011]":[31],"beam":[33,67],"[Habel":[35],"2013]":[38],"models.":[39],"We":[40],"present":[41],"a":[42],"based":[45],"on":[46],"an":[47],"empirical":[48],"reflectance":[49],"profile":[50],"that":[51],"is":[52],"as":[53,55],"but":[58],"matches":[59],"brute-force":[60],"Monte":[61],"Carlo":[62],"references":[63],"better":[64],"than":[65],"even":[66],"diffusion.":[68]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}