{"id":"https://openalex.org/W3136437391","doi":"https://doi.org/10.1109/swg.2002.1226519","title":"Shading for Fourier volume rendering","display_name":"Shading for Fourier volume rendering","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W3136437391","doi":"https://doi.org/10.1109/swg.2002.1226519","mag":"3136437391"},"language":"en","primary_location":{"id":"doi:10.1109/swg.2002.1226519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/swg.2002.1226519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symposium on Volume Visualization and Graphics, 2002. Proceedings. IEEE / ACM SIGGRAPH","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/A5058158315","display_name":"Alireza Entezari","orcid":"https://orcid.org/0000-0001-5037-4789"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"A. Entezari","raw_affiliation_strings":["Graphics, Usability, and Visualization Laboratory, Simon Fraser University, Canada"],"affiliations":[{"raw_affiliation_string":"Graphics, Usability, and Visualization Laboratory, Simon Fraser University, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091077068","display_name":"Randy K. Scoggins","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088792","display_name":"United States Army","ror":"https://ror.org/00afsp483","country_code":"US","type":"funder","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I4210088792"]},{"id":"https://openalex.org/I87303767","display_name":"U.S. Army Engineer Research and Development Center","ror":"https://ror.org/027mhn368","country_code":"US","type":"facility","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1306490931","https://openalex.org/I1330347796","https://openalex.org/I87303767"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Scoggins","raw_affiliation_strings":["Randy Scoggins, U.S. Army Engineer Research and Development Center, USA"],"affiliations":[{"raw_affiliation_string":"Randy Scoggins, U.S. Army Engineer Research and Development Center, USA","institution_ids":["https://openalex.org/I87303767","https://openalex.org/I4210088792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060664606","display_name":"Torsten M\u00f6ller","orcid":"https://orcid.org/0000-0003-1192-0710"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"T. Moller","raw_affiliation_strings":["Graphics, Usability, and Visualization Laboratory, Simon Fraser University, Canada"],"affiliations":[{"raw_affiliation_string":"Graphics, Usability, and Visualization Laboratory, Simon Fraser University, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002832419","display_name":"Raghu Machiraju","orcid":"https://orcid.org/0000-0002-8101-8119"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Machiraju","raw_affiliation_strings":["Computer and Information Science, Ohio State Uinversity, USA"],"affiliations":[{"raw_affiliation_string":"Computer and Information Science, Ohio State Uinversity, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058158315"],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":2.7405,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.90671801,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"131","last_page":"138"},"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":0.9991999864578247,"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":0.9969000220298767,"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/rendering","display_name":"Rendering (computer graphics)","score":0.8271983861923218},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7353581786155701},{"id":"https://openalex.org/keywords/shading","display_name":"Shading","score":0.7114818096160889},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.6045776605606079},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5282151699066162},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.526447594165802},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4948219656944275},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.4911334216594696},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.48871397972106934},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.4650871157646179},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46291404962539673},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15128880739212036}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.8271983861923218},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7353581786155701},{"id":"https://openalex.org/C177515723","wikidata":"https://www.wikidata.org/wiki/Q1191981","display_name":"Shading","level":2,"score":0.7114818096160889},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.6045776605606079},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5282151699066162},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.526447594165802},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4948219656944275},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.4911334216594696},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.48871397972106934},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.4650871157646179},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46291404962539673},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15128880739212036},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/swg.2002.1226519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/swg.2002.1226519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symposium on Volume Visualization and Graphics, 2002. Proceedings. IEEE / ACM SIGGRAPH","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309637","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872"},{"id":"https://openalex.org/F4320317283","display_name":"Engineering Research Centers","ror":null},{"id":"https://openalex.org/F4320338258","display_name":"Engineer Research and Development Center","ror":"https://ror.org/027mhn368"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W138601795","https://openalex.org/W220625295","https://openalex.org/W1600188822","https://openalex.org/W1996790570","https://openalex.org/W2041304488","https://openalex.org/W2105649179","https://openalex.org/W2132669360","https://openalex.org/W2133229881","https://openalex.org/W2143915994","https://openalex.org/W2166314747","https://openalex.org/W2170464076","https://openalex.org/W3000647221","https://openalex.org/W3148482945","https://openalex.org/W4247723981","https://openalex.org/W4256125952","https://openalex.org/W6605527747"],"related_works":["https://openalex.org/W1603356438","https://openalex.org/W1568579366","https://openalex.org/W1563032148","https://openalex.org/W2125298313","https://openalex.org/W2117760822","https://openalex.org/W71493570","https://openalex.org/W2350319564","https://openalex.org/W2314367042","https://openalex.org/W2078871902","https://openalex.org/W2130775017"],"abstract_inverted_index":{"The":[0,17],"work":[1],"presented":[2],"here":[3],"describes":[4],"two":[5,104],"methods":[6],"to":[7],"incorporate":[8],"viable":[9],"illumination":[10,21,78],"models":[11,106],"into":[12],"Fourier":[13],"Volume":[14],"Rendering":[15],"(FVR).":[16],"lack":[18],"of":[19,25,33,102],"adequate":[20],"has":[22],"been":[23],"one":[24],"the":[26,29,39,100,108],"impediments":[27],"for":[28,51,57,77],"wide":[30],"spread":[31],"acceptance":[32],"FVR.":[34,52],"Our":[35,62],"first":[36],"method":[37,64],"adapts":[38],"Gamma":[40],"Corrected":[41],"Hemispherical":[42],"Shading":[43],"(GCHS)":[44],"proposed":[45],"by":[46,69],"Scoggins":[47],"et":[48],"al.":[49],"(2001)":[50],"We":[53,96],"achieve":[54],"interactive":[55],"rendering":[56],"constant":[58],"diffusive":[59],"light":[60,81],"sources.":[61],"second":[63],"operates":[65],"on":[66,107],"data":[67],"transformed":[68],"spherical":[70],"harmonic":[71],"functions.":[72],"This":[73],"latter":[74],"approach":[75],"allows":[76],"under":[79],"varying":[80],"directions.":[82],"It":[83],"should":[84],"be":[85],"noted":[86],"that":[87],"we":[88],"only":[89],"consider":[90],"diffuse":[91],"lighting":[92],"in":[93],"this":[94],"paper.":[95],"demonstrate":[97],"and":[98,111,114],"compare":[99],"effect":[101],"these":[103],"new":[105],"rendered":[109],"image":[110],"document":[112],"speed":[113],"accuracy":[115],"improvements.":[116]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}