{"id":"https:\/\/openalex.org\/W7123302025","doi":"https:\/\/doi.org\/10.18420\/vrar2025_15","title":"Foveated Path Tracing with Configurable Sampling and Block-Based Rendering","display_name":"Foveated Path Tracing with Configurable Sampling and Block-Based Rendering","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https:\/\/openalex.org\/W7123302025","doi":"https:\/\/doi.org\/10.18420\/vrar2025_15"},"language":"en","primary_location":{"id":"doi:10.18420\/vrar2025_15","is_oa":true,"landing_page_url":"https:\/\/doi.org\/10.18420\/vrar2025_15","pdf_url":null,"source":{"id":"https:\/\/openalex.org\/S7407052918","display_name":"Gesellschaft f\u00fcr Informatik (GI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https:\/\/openalex.org\/I4210134436","host_organization_name":"German Informatics Society","host_organization_lineage":["https:\/\/openalex.org\/I4210134436"],"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":"article-journal"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https:\/\/doi.org\/10.18420\/vrar2025_15","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https:\/\/openalex.org\/A5028628521","display_name":"Bipul Mohanto","orcid":"https:\/\/orcid.org\/0000-0001-9913-0013"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohanto, Bipul","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5122817087","display_name":"Sven Kluge","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kluge, Sven","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5038185129","display_name":"Martin Weier","orcid":"https:\/\/orcid.org\/0000-0001-9685-5238"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Weier, Martin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https:\/\/openalex.org\/A5032301842","display_name":"Oliver Staadt","orcid":"https:\/\/orcid.org\/0000-0002-3074-943X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Staadt, Oliver","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.51273752,"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\/T10531","display_name":"Advanced Vision and Imaging","score":0.4993000030517578,"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"}},"topics":[{"id":"https:\/\/openalex.org\/T10531","display_name":"Advanced Vision and Imaging","score":0.4993000030517578,"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\/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.2013999968767166,"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\/T10741","display_name":"Video Coding and Compression Technologies","score":0.031599998474121094,"subfield":{"id":"https:\/\/openalex.org\/subfields\/1711","display_name":"Signal Processing"},"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":0.7897999882698059},{"id":"https:\/\/openalex.org\/keywords\/path-tracing","display_name":"Path tracing","score":0.7077000141143799},{"id":"https:\/\/openalex.org\/keywords\/tracing","display_name":"Tracing","score":0.579200029373169},{"id":"https:\/\/openalex.org\/keywords\/perception","display_name":"Perception","score":0.5199000239372253},{"id":"https:\/\/openalex.org\/keywords\/ray-tracing","display_name":"Ray tracing (physics)","score":0.46070000529289246},{"id":"https:\/\/openalex.org\/keywords\/sampling","display_name":"Sampling (signal processing)","score":0.3953000009059906},{"id":"https:\/\/openalex.org\/keywords\/image-based-modeling-and-rendering","display_name":"Image-based modeling and rendering","score":0.37549999356269836}],"concepts":[{"id":"https:\/\/openalex.org\/C205711294","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7897999882698059},{"id":"https:\/\/openalex.org\/C31972630","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q844240","display_name":"Computer vision","level":1,"score":0.7839000225067139},{"id":"https:\/\/openalex.org\/C41008148","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q21198","display_name":"Computer science","level":0,"score":0.751800000667572},{"id":"https:\/\/openalex.org\/C154945302","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7131999731063843},{"id":"https:\/\/openalex.org\/C110541219","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q72948","display_name":"Path tracing","level":3,"score":0.7077000141143799},{"id":"https:\/\/openalex.org\/C138673069","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q322229","display_name":"Tracing","level":2,"score":0.579200029373169},{"id":"https:\/\/openalex.org\/C26760741","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q160402","display_name":"Perception","level":2,"score":0.5199000239372253},{"id":"https:\/\/openalex.org\/C121483023","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.46070000529289246},{"id":"https:\/\/openalex.org\/C121684516","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.45809999108314514},{"id":"https:\/\/openalex.org\/C140779682","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.3953000009059906},{"id":"https:\/\/openalex.org\/C44185422","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.37549999356269836},{"id":"https:\/\/openalex.org\/C2777735758","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q817765","display_name":"Path (computing)","level":2,"score":0.3625999987125397},{"id":"https:\/\/openalex.org\/C36464697","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q451553","display_name":"Visualization","level":2,"score":0.35740000009536743},{"id":"https:\/\/openalex.org\/C36816356","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q16911860","display_name":"3D rendering","level":3,"score":0.3370000123977661},{"id":"https:\/\/openalex.org\/C116921373","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q2816483","display_name":"Real-time rendering","level":3,"score":0.3345000147819519},{"id":"https:\/\/openalex.org\/C178253425","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q162668","display_name":"Visual perception","level":3,"score":0.30979999899864197},{"id":"https:\/\/openalex.org\/C82744980","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.3066999912261963},{"id":"https:\/\/openalex.org\/C52740198","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q1539564","display_name":"Importance sampling","level":3,"score":0.3057999908924103},{"id":"https:\/\/openalex.org\/C81074085","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q366872","display_name":"Motion planning","level":3,"score":0.27639999985694885}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18420\/vrar2025_15","is_oa":true,"landing_page_url":"https:\/\/doi.org\/10.18420\/vrar2025_15","pdf_url":null,"source":{"id":"https:\/\/openalex.org\/S7407052918","display_name":"Gesellschaft f\u00fcr Informatik (GI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https:\/\/openalex.org\/I4210134436","host_organization_name":"German Informatics Society","host_organization_lineage":["https:\/\/openalex.org\/I4210134436"],"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":"article-journal"}],"best_oa_location":{"id":"doi:10.18420\/vrar2025_15","is_oa":true,"landing_page_url":"https:\/\/doi.org\/10.18420\/vrar2025_15","pdf_url":null,"source":{"id":"https:\/\/openalex.org\/S7407052918","display_name":"Gesellschaft f\u00fcr Informatik (GI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https:\/\/openalex.org\/I4210134436","host_organization_name":"German Informatics Society","host_organization_lineage":["https:\/\/openalex.org\/I4210134436"],"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":"article-journal"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Path":[0],"tracing":[1,23],"offers":[2],"high-fidelity":[3],"rendering":[4],"but":[5],"remains":[6],"impractical":[7],"for":[8,72],"real-time":[9],"applications":[10],"due":[11],"to":[12,39],"slow":[13],"convergence":[14],"and":[15,65],"noise.":[16],"We":[17,53],"present":[18],"a":[19,70],"dynamic":[20],"foveated":[21,66],"path":[22],"technique":[24],"that":[25],"leverages":[26],"visual":[27],"perception":[28],"by":[29],"reducing":[30],"sampling":[31,63],"towards":[32],"peripheral":[33],"regions.":[34],"Our":[35],"system":[36],"achieves":[37],"up":[38],"25-fold":[40],"performance":[41],"gains":[42],"on":[43],"complex":[44],"scenes":[45],"at":[46],"$4K$":[47],"resolution":[48],"with":[49],"minimal":[50],"perceptual":[51,76],"degradation.":[52],"validate":[54],"its":[55],"effectiveness":[56],"using":[57],"structured":[58],"error":[59],"maps":[60],"across":[61],"varying":[62],"rates":[64],"region":[67],"sizes,":[68],"establishing":[69],"foundation":[71],"future":[73],"research":[74],"in":[75],"photorealistic":[77],"rendering.":[78]},"counts_by_year":[],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2026-01-13T00:00:00"}