{"id":"https://openalex.org/W7153280418","doi":"https://doi.org/10.1111/cgf.70328","title":"Gradient\u2010Domain ReSTIR Path Tracing","display_name":"Gradient\u2010Domain ReSTIR Path Tracing","publication_year":2026,"publication_date":"2026-04-10","ids":{"openalex":"https://openalex.org/W7153280418","doi":"https://doi.org/10.1111/cgf.70328"},"language":"en","primary_location":{"id":"doi:10.1111/cgf.70328","is_oa":false,"landing_page_url":"https://doi.org/10.1111/cgf.70328","pdf_url":null,"source":{"id":"https://openalex.org/S67831204","display_name":"Computer Graphics Forum","issn_l":"0167-7055","issn":["0167-7055","1467-8659"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Graphics Forum","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/A5133349686","display_name":"Yu\u2010Chen Wang","orcid":"https://orcid.org/0009-0000-8518-5486"},"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":"Yu\u2010Chen Wang","raw_affiliation_strings":["University of California  Irvine"],"raw_orcid":"https://orcid.org/0009-0000-8518-5486","affiliations":[{"raw_affiliation_string":"University of California  Irvine","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070500994","display_name":"Markus Kettunen","orcid":"https://orcid.org/0000-0002-5206-9603"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Markus Kettunen","raw_affiliation_strings":["NVIDIA"],"raw_orcid":"https://orcid.org/0000-0002-5206-9603","affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020509011","display_name":"Daqi Lin","orcid":"https://orcid.org/0000-0002-5139-6418"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daqi Lin","raw_affiliation_strings":["NVIDIA"],"raw_orcid":"https://orcid.org/0000-0002-5139-6418","affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006219693","display_name":"Chris Wyman","orcid":"https://orcid.org/0000-0002-5133-4292"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chris Wyman","raw_affiliation_strings":["NVIDIA"],"raw_orcid":"https://orcid.org/0000-0002-5133-4292","affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133330870","display_name":"Lifan Wu","orcid":"https://orcid.org/0000-0002-5735-0998"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lifan Wu","raw_affiliation_strings":["NVIDIA"],"raw_orcid":"https://orcid.org/0000-0002-5735-0998","affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]}]},{"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/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shuang Zhao","raw_affiliation_strings":["University of Illinois Urbana\u2010Champaign"],"raw_orcid":"https://orcid.org/0000-0003-4759-0514","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana\u2010Champaign","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3710,"currency":"USD","value_usd":3710},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.44042451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.7389000058174133,"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":0.7389000058174133,"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":0.10429999977350235,"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/T11019","display_name":"Image Enhancement Techniques","score":0.03370000049471855,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.8072999715805054},{"id":"https://openalex.org/keywords/path-tracing","display_name":"Path tracing","score":0.7465000152587891},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6452999711036682},{"id":"https://openalex.org/keywords/tiled-rendering","display_name":"Tiled rendering","score":0.4724000096321106},{"id":"https://openalex.org/keywords/image-based-modeling-and-rendering","display_name":"Image-based modeling and rendering","score":0.43849998712539673},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.436599999666214},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.430400013923645},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.40230000019073486}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.8072999715805054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7620999813079834},{"id":"https://openalex.org/C110541219","wikidata":"https://www.wikidata.org/wiki/Q72948","display_name":"Path tracing","level":3,"score":0.7465000152587891},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6639000177383423},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6452999711036682},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6018999814987183},{"id":"https://openalex.org/C189059883","wikidata":"https://www.wikidata.org/wiki/Q7802119","display_name":"Tiled rendering","level":5,"score":0.4724000096321106},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4715000092983246},{"id":"https://openalex.org/C44185422","wikidata":"https://www.wikidata.org/wiki/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.43849998712539673},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.436599999666214},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.430400013923645},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.40230000019073486},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.37529999017715454},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.3540000021457672},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.3433000147342682},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.3375999927520752},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3215999901294708},{"id":"https://openalex.org/C2989087649","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Image synthesis","level":3,"score":0.3084000051021576},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.3075000047683716},{"id":"https://openalex.org/C97431224","wikidata":"https://www.wikidata.org/wiki/Q438393","display_name":"Alternate frame rendering","level":5,"score":0.2840000092983246},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27399998903274536},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.26570001244544983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/cgf.70328","is_oa":false,"landing_page_url":"https://doi.org/10.1111/cgf.70328","pdf_url":null,"source":{"id":"https://openalex.org/S67831204","display_name":"Computer Graphics Forum","issn_l":"0167-7055","issn":["0167-7055","1467-8659"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Graphics Forum","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1976454752","https://openalex.org/W2008693968","https://openalex.org/W2045555847","https://openalex.org/W2090346540","https://openalex.org/W2151035893","https://openalex.org/W2550375358","https://openalex.org/W2810461805","https://openalex.org/W2961552930","https://openalex.org/W3109789611","https://openalex.org/W3184240065","https://openalex.org/W4245933748","https://openalex.org/W4385254026"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Gradient\u2010domain":[1],"rendering":[2,40,51],"accelerates":[3],"realistic":[4],"image":[5,20,64,87],"synthesis":[6],"by":[7,52,71],"also":[8],"estimating":[9],"pixel":[10,29],"color":[11],"differences,":[12],"which":[13],"helps":[14],"reconstruct":[15],"high":[16],"frequencies":[17],"in":[18,49,62],"the":[19,85,100],"domain.":[21],"Converged":[22],"images":[23],"still":[24],"require":[25],"many":[26],"samples":[27],"per":[28],"even":[30],"with":[31,56],"denoising,":[32],"and":[33,79,93,104],"to":[34],"this":[35,69],"date,":[36],"no":[37],"real\u2010time":[38,50,94],"gradient\u2010domain":[39,47,76],"methods":[41,48,102],"have":[42],"been":[43],"proposed.":[44],"We":[45,66],"enable":[46],"spatiotemporal":[53],"sample":[54],"reuse":[55,92],"a":[57],"novel":[58],"path":[59,77],"space":[60],"extension":[61],"gradient":[63,86],"rendering.":[65],"further":[67],"explore":[68],"concept":[70],"implementing":[72],"ReSTIR":[73,75],"G\u2010PT,":[74],"tracing,":[78],"find":[80],"that":[81],"relative":[82],"sparsity":[83],"of":[84],"allows":[88],"highly":[89],"selective":[90],"spatial":[91],"frame":[95],"rates.":[96],"Our":[97],"method":[98],"outperforms":[99],"baseline":[101],"visually":[103],"statistically.":[105]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2026-04-11T00:00:00"}