{"id":"https://openalex.org/W4414342550","doi":"https://doi.org/10.1111/cgf.70216","title":"UBVH: Unified Bounding Volume and Scene Geometry Representation for Ray Tracing","display_name":"UBVH: Unified Bounding Volume and Scene Geometry Representation for Ray Tracing","publication_year":2025,"publication_date":"2025-09-19","ids":{"openalex":"https://openalex.org/W4414342550","doi":"https://doi.org/10.1111/cgf.70216"},"language":"en","primary_location":{"id":"doi:10.1111/cgf.70216","is_oa":true,"landing_page_url":"https://doi.org/10.1111/cgf.70216","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/cgf.70216","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/cgf.70216","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014895014","display_name":"Martin K\u00e1\u010derik","orcid":"https://orcid.org/0000-0002-5221-3513"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"M. K\u00e1\u010derik","raw_affiliation_strings":["Czech Technical University in Prague, Faculty of Electrical Engineering  Czechia"],"raw_orcid":"https://orcid.org/0000-0002-5221-3513","affiliations":[{"raw_affiliation_string":"Czech Technical University in Prague, Faculty of Electrical Engineering  Czechia","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014451969","display_name":"Ji\u0159\u0131\u0301 Bittner","orcid":"https://orcid.org/0000-0002-5818-934X"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"J. Bittner","raw_affiliation_strings":["Czech Technical University in Prague, Faculty of Electrical Engineering  Czechia"],"raw_orcid":"https://orcid.org/0000-0002-5818-934X","affiliations":[{"raw_affiliation_string":"Czech Technical University in Prague, Faculty of Electrical Engineering  Czechia","institution_ids":["https://openalex.org/I44504214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I44504214"],"apc_list":{"value":3710,"currency":"USD","value_usd":3710},"apc_paid":{"value":3710,"currency":"USD","value_usd":3710},"fwci":2.1046,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89438101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"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":0.9994999766349792,"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":0.9994999766349792,"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":0.9990000128746033,"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":0.9966999888420105,"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/bounding-volume","display_name":"Bounding volume","score":0.8992999792098999},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.8075000047683716},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.7793999910354614},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.7365999817848206},{"id":"https://openalex.org/keywords/distributed-ray-tracing","display_name":"Distributed ray tracing","score":0.6150000095367432},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.6062999963760376},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.5636000037193298}],"concepts":[{"id":"https://openalex.org/C184585634","wikidata":"https://www.wikidata.org/wiki/Q1434060","display_name":"Bounding volume","level":4,"score":0.8992999792098999},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.8075000047683716},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.7793999910354614},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.7365999817848206},{"id":"https://openalex.org/C82744980","wikidata":"https://www.wikidata.org/wiki/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.6150000095367432},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.6062999963760376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5702000260353088},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.5636000037193298},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5094000101089478},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4738999903202057},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.46970000863075256},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4462999999523163},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37549999356269836},{"id":"https://openalex.org/C188032258","wikidata":"https://www.wikidata.org/wiki/Q1128371","display_name":"Constructive solid geometry","level":2,"score":0.3709999918937683},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.36959999799728394},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.31299999356269836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30480000376701355},{"id":"https://openalex.org/C124692087","wikidata":"https://www.wikidata.org/wiki/Q4876194","display_name":"Beam tracing","level":4,"score":0.2711000144481659},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.2565999925136566},{"id":"https://openalex.org/C2781018962","wikidata":"https://www.wikidata.org/wiki/Q5164884","display_name":"Container (type theory)","level":2,"score":0.25519999861717224},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2524999976158142}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/cgf.70216","is_oa":true,"landing_page_url":"https://doi.org/10.1111/cgf.70216","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/cgf.70216","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Graphics Forum","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1111/cgf.70216","is_oa":true,"landing_page_url":"https://doi.org/10.1111/cgf.70216","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/cgf.70216","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Graphics Forum","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2023671150","display_name":null,"funder_award_id":"SGS25/150/OHK3/3T/13","funder_id":"https://openalex.org/F4320309972","funder_display_name":"\u010cesk\u00e9 Vysok\u00e9 U\u010den\u00ed Technick\u00e9 v Praze"},{"id":"https://openalex.org/G2291329386","display_name":null,"funder_award_id":"CZ.02.1.01/0.0/0.0/16_019/0000765","funder_id":"https://openalex.org/F4320334253","funder_display_name":"Research Center for Informatics, Czech Technical University in Prague"},{"id":"https://openalex.org/G2759202153","display_name":null,"funder_award_id":"CZ.02.1.01/0.0/0.0/16_019/0000765","funder_id":"https://openalex.org/F4320309972","funder_display_name":"\u010cesk\u00e9 Vysok\u00e9 U\u010den\u00ed Technick\u00e9 v Praze"},{"id":"https://openalex.org/G6176788977","display_name":null,"funder_award_id":"SGS25/150/OHK3/3T/13","funder_id":"https://openalex.org/F4320334253","funder_display_name":"Research Center for Informatics, Czech Technical University in Prague"},{"id":"https://openalex.org/G8470341104","display_name":null,"funder_award_id":"CZ.02.1.01/0.0/0.0/16_019/","funder_id":"https://openalex.org/F4320334253","funder_display_name":"Research Center for Informatics, Czech Technical University in Prague"}],"funders":[{"id":"https://openalex.org/F4320306083","display_name":"Smithsonian Institution","ror":"https://ror.org/01pp8nd67"},{"id":"https://openalex.org/F4320309972","display_name":"\u010cesk\u00e9 Vysok\u00e9 U\u010den\u00ed Technick\u00e9 v Praze","ror":"https://ror.org/03kqpb082"},{"id":"https://openalex.org/F4320334253","display_name":"Research Center for Informatics, Czech Technical University in Prague","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414342550.pdf","grobid_xml":"https://content.openalex.org/works/W4414342550.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W59380319","https://openalex.org/W1537867540","https://openalex.org/W1567041138","https://openalex.org/W1968027100","https://openalex.org/W1990353115","https://openalex.org/W1991777702","https://openalex.org/W2012655811","https://openalex.org/W2031909833","https://openalex.org/W2035303986","https://openalex.org/W2067313328","https://openalex.org/W2082897656","https://openalex.org/W2102102707","https://openalex.org/W2126539456","https://openalex.org/W2141389982","https://openalex.org/W2147828044","https://openalex.org/W2186379831","https://openalex.org/W2589000798","https://openalex.org/W2738691283","https://openalex.org/W2800378834","https://openalex.org/W2913844511","https://openalex.org/W2914064149","https://openalex.org/W3091191768","https://openalex.org/W4238516263","https://openalex.org/W4241614188","https://openalex.org/W4378083539","https://openalex.org/W4386056942","https://openalex.org/W4401450586","https://openalex.org/W4401451091","https://openalex.org/W4409563999"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Bounding":[1],"volume":[2,25],"hierarchies":[3],"(BVHs)":[4],"are":[5],"currently":[6],"the":[7,23,29,34,49,81,89,117,129,134,139,146],"most":[8],"common":[9],"data":[10],"structure":[11],"used":[12],"to":[13,87,100],"accelerate":[14],"ray":[15,105,121],"tracing.":[16],"The":[17,113],"existing":[18],"BVH":[19,31,93],"methods":[20],"distinguish":[21],"between":[22,102,126],"bounding":[24,52,65],"representation":[26,37,50,60,77],"associated":[27,38],"with":[28,39],"interior":[30,73,108],"nodes":[32,74,109],"and":[33,54,75,110,142],"scene":[35,56],"geometry":[36],"leaf":[40,82,111],"nodes.":[41,83,112],"We":[42],"propose":[43],"a":[44],"new":[45],"method":[46,119],"that":[47,68,116],"unifies":[48],"of":[51,123],"volumes":[53],"triangular":[55],"geometry.":[57],"Our":[58],"unified":[59],"builds":[61],"on":[62],"skewed":[63],"oriented":[64],"boxes":[66],"(SOBB)":[67],"yield":[69],"tight":[70],"bounds":[71],"for":[72,78,104],"precise":[76],"triangles":[79],"in":[80,107],"This":[84],"innovation":[85],"allows":[86],"streamline":[88],"conventional":[90],"massively":[91],"parallel":[92],"traversal,":[94],"as":[95],"there":[96],"is":[97],"no":[98],"need":[99],"switch":[101],"testing":[103],"intersection":[106],"results":[114],"show":[115],"proposed":[118],"accelerates":[120],"tracing":[122],"incoherent":[124],"rays":[125],"1.2x\u201311.8x":[127],"over":[128,133,138,145],"AABB":[130],"BVH,":[131,136,141],"1.4x\u20104.2x":[132],"14\u2010DOP":[135],"1.1x\u20102.0x":[137],"OBB":[140],"by":[143],"1.1x\u20131.7x":[144],"SOBB":[147],"BVH.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}