{"id":"https://openalex.org/W2188658603","doi":"https://doi.org/10.2312/egsh.20101048","title":"Path Regeneration for Interactive Path Tracing","display_name":"Path Regeneration for Interactive Path Tracing","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2188658603","doi":"https://doi.org/10.2312/egsh.20101048","mag":"2188658603"},"language":"en","primary_location":{"id":"mag:2188658603","is_oa":false,"landing_page_url":"http://cg.ivd.kit.edu/downloads/eg2010pathReg.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Eurographics","raw_type":null},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/egsh.20101048","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050969104","display_name":"Jan Nov\u00e1k","orcid":"https://orcid.org/0000-0002-8320-9584"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nov\u00e1k, Jan","raw_affiliation_strings":["Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088494403","display_name":"Vlastimil Havran","orcid":"https://orcid.org/0000-0002-3329-8814"},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210086037","display_name":"Max Planck Innovation","ror":"https://ror.org/00d0v0049","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210086037"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Havran, Vlastimil","raw_affiliation_strings":["Max Planck Society, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Society, Munich, Germany","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210086037"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026357260","display_name":"Carsten Dachsbacher","orcid":"https://orcid.org/0000-0003-4690-3574"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dachsbacher, Carsten","raw_affiliation_strings":["University of Stuttgart, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.0851,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.966039,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":1.0,"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":1.0,"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":0.9973000288009644,"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":0.9965000152587891,"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/path-tracing","display_name":"Path tracing","score":0.9523111581802368},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.838725209236145},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8113885521888733},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.7977151870727539},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.6753645539283752},{"id":"https://openalex.org/keywords/global-illumination","display_name":"Global illumination","score":0.6361806988716125},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6122308969497681},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5884531736373901},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5466263294219971},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5384061336517334},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5262635946273804},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5182528495788574},{"id":"https://openalex.org/keywords/beam-tracing","display_name":"Beam tracing","score":0.4723174273967743},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.44650083780288696},{"id":"https://openalex.org/keywords/software-rendering","display_name":"Software rendering","score":0.4224736988544464},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37761935591697693},{"id":"https://openalex.org/keywords/distributed-ray-tracing","display_name":"Distributed ray tracing","score":0.2904583811759949},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.27641046047210693},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2622832655906677},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.22407671809196472}],"concepts":[{"id":"https://openalex.org/C110541219","wikidata":"https://www.wikidata.org/wiki/Q72948","display_name":"Path tracing","level":3,"score":0.9523111581802368},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.838725209236145},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8113885521888733},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.7977151870727539},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.6753645539283752},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.6361806988716125},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6122308969497681},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5884531736373901},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5466263294219971},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5384061336517334},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5262635946273804},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5182528495788574},{"id":"https://openalex.org/C124692087","wikidata":"https://www.wikidata.org/wiki/Q4876194","display_name":"Beam tracing","level":4,"score":0.4723174273967743},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.44650083780288696},{"id":"https://openalex.org/C109772839","wikidata":"https://www.wikidata.org/wiki/Q2297645","display_name":"Software rendering","level":4,"score":0.4224736988544464},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37761935591697693},{"id":"https://openalex.org/C82744980","wikidata":"https://www.wikidata.org/wiki/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.2904583811759949},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.27641046047210693},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2622832655906677},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.22407671809196472},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:2188658603","is_oa":false,"landing_page_url":"http://cg.ivd.kit.edu/downloads/eg2010pathReg.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Eurographics","raw_type":null},{"id":"doi:10.2312/egsh.20101048","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egsh.20101048","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"doi:10.2312/egsh.20101048","is_oa":true,"landing_page_url":"https://doi.org/10.2312/egsh.20101048","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W190660021","https://openalex.org/W1496493756","https://openalex.org/W1536739775","https://openalex.org/W2019496273","https://openalex.org/W2020134612","https://openalex.org/W2057660067","https://openalex.org/W2067313328","https://openalex.org/W2109051991","https://openalex.org/W2138624212","https://openalex.org/W2185070344","https://openalex.org/W2912424718"],"related_works":["https://openalex.org/W2067313328","https://openalex.org/W2009173369","https://openalex.org/W2076304675","https://openalex.org/W2050513283","https://openalex.org/W2138624212","https://openalex.org/W2030089573","https://openalex.org/W2135807756","https://openalex.org/W1564611446","https://openalex.org/W190660021","https://openalex.org/W2154891655","https://openalex.org/W2082211440","https://openalex.org/W2102592717","https://openalex.org/W2098077797","https://openalex.org/W2090346540","https://openalex.org/W2008693968","https://openalex.org/W18635851","https://openalex.org/W51799138","https://openalex.org/W2272512577","https://openalex.org/W2952666320","https://openalex.org/W2961047969"],"abstract_inverted_index":{"Rendering":[0],"of":[1,14,17,26,84,92,103,116,119,128,186,194],"photo-realistic":[2,104],"images":[3,105],"at":[4,106],"interactive":[5,90,107,192],"frame":[6,108],"rates":[7,109],"is":[8,110],"currently":[9,111],"an":[10,49,112,151],"extensively":[11,113],"researched":[12,114],"area":[13,115],"computer":[15,117],"graphics.Many":[16,118],"these":[18,120],"approaches":[19,121],"attempt":[20,122],"to":[21,123],"utilize":[22,124],"the":[23,40,54,66,70,77,82,85,125,142,156,168,172,179,184,187],"computational":[24,126],"power":[25,127],"modern":[27,129],"graphics":[28,130],"hardware":[29,131],"for":[30,132],"ray":[31,41,133,143],"tracing":[32,38,99,134,140,201],"based":[33,135],"methods.":[34,136],"When":[35,137],"using":[36,96,138,198],"path":[37,98,139,200],"algorithms":[39,141],"paths":[42,144],"are":[43,145],"highly":[44,146],"incoherent,":[45,147],"hence":[46,148],"we":[47,149],"propose":[48,150],"efficient":[50,152],"technique":[51,153],"that":[52,154],"minimizes":[53,155],"divergence":[55,157],"in":[56,158],"execution":[57,159],"flow":[58,160],"and":[59,80,161,182],"ensures":[60,162],"full":[61,163],"utilization":[62,164],"by":[63,88,165,190],"intelligently":[64,166],"regenerating":[65,167],"paths.":[67,169],"We":[68,170],"analyze":[69,171],"conditions":[71,173],"under":[72,174],"which":[73,175],"our":[74,176],"improvements":[75,177],"provide":[76,178],"highest":[78,180],"speedup,":[79,181],"demonstrate":[81,183],"performance":[83,185],"overall":[86,188],"system":[87,189],"rendering":[89,191],"previews":[91,193],"global":[93,195],"illumination":[94,196],"solutions":[95,197],"(bidirectional)":[97,199],"with":[100,202],"progressive":[101,203],"refinement.Rendering":[102],"refinement.":[204]},"counts_by_year":[{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}