{"id":"https://openalex.org/W4392911153","doi":"https://doi.org/10.1109/icassp48485.2024.10447467","title":"NPRF: Neural Painted Radiosity Fields for Neural Implicit Rendering and Surface Reconstruction","display_name":"NPRF: Neural Painted Radiosity Fields for Neural Implicit Rendering and Surface Reconstruction","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392911153","doi":"https://doi.org/10.1109/icassp48485.2024.10447467"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10447467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5035028804","display_name":"Driton Salihu","orcid":"https://orcid.org/0000-0001-9152-0770"},"institutions":[{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Driton Salihu","raw_affiliation_strings":["Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019704828","display_name":"Adam Misik","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]},{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Adam Misik","raw_affiliation_strings":["Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","Siemens Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","institution_ids":["https://openalex.org/I62916508"]},{"raw_affiliation_string":"Siemens Technology","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100370856","display_name":"Yuankai Wu","orcid":"https://orcid.org/0000-0003-4435-9413"},"institutions":[{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Yuankai Wu","raw_affiliation_strings":["Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001194885","display_name":"Constantin Patsch","orcid":null},"institutions":[{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Constantin Patsch","raw_affiliation_strings":["Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077346002","display_name":"Eckehard Steinbach","orcid":"https://orcid.org/0000-0001-8853-2703"},"institutions":[{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Eckehard Steinbach","raw_affiliation_strings":["Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, School of Computation, Information and Technology,Munich Institute of Robotics and Machine Intelligence (MIRMI),Department of Computer Engineering, Chair of Media Technology","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Department of Computer Engineering, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, School of Computation, Information and Technology","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2865","last_page":"2869"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9962000250816345,"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"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7215272784233093},{"id":"https://openalex.org/keywords/radiosity","display_name":"Radiosity (computer graphics)","score":0.6997004747390747},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6950374841690063},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.6140590906143188},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.44649237394332886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4086993932723999},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3264418840408325}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7215272784233093},{"id":"https://openalex.org/C146168522","wikidata":"https://www.wikidata.org/wiki/Q1068239","display_name":"Radiosity (computer graphics)","level":2,"score":0.6997004747390747},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6950374841690063},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.6140590906143188},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.44649237394332886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4086993932723999},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3264418840408325}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp48485.2024.10447467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1730085","is_oa":false,"landing_page_url":"https://mediatum.ub.tum.de/1730085","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ConferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311687","display_name":"Ministry of Education","ror":"https://ror.org/03m01yf64"},{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1486787228","https://openalex.org/W2229412420","https://openalex.org/W2338968644","https://openalex.org/W2471962767","https://openalex.org/W2594519801","https://openalex.org/W2936120847","https://openalex.org/W2962785568","https://openalex.org/W2963073614","https://openalex.org/W2963627347","https://openalex.org/W3161106074","https://openalex.org/W3195620846","https://openalex.org/W3203538104","https://openalex.org/W4200150166","https://openalex.org/W4200391991","https://openalex.org/W4212774754","https://openalex.org/W4221151978","https://openalex.org/W4226138288","https://openalex.org/W4310895557","https://openalex.org/W4312539440","https://openalex.org/W4312969460","https://openalex.org/W4386076047","https://openalex.org/W4386083072","https://openalex.org/W6629281901","https://openalex.org/W6635797942","https://openalex.org/W6798033281","https://openalex.org/W6811196697","https://openalex.org/W6839182500"],"related_works":["https://openalex.org/W291250033","https://openalex.org/W2035757446","https://openalex.org/W2008385118","https://openalex.org/W2381388551","https://openalex.org/W880955280","https://openalex.org/W2106647072","https://openalex.org/W4246858109","https://openalex.org/W2172753644","https://openalex.org/W54172855","https://openalex.org/W2170209930"],"abstract_inverted_index":{"In":[0],"recency,":[1],"neural":[2,75],"signed":[3],"distance":[4],"fields":[5],"have":[6,18],"become":[7],"more":[8],"popular":[9,127],"for":[10,54,62],"reconstructing":[11],"3D":[12,79,97],"indoor":[13],"environments.":[14],"While":[15],"great":[16],"improvements":[17,122,144],"been":[19],"made":[20],"due":[21],"to":[22,77,84,110,120,147],"missing":[23],"incident":[24],"radiance":[25],"and":[26,58,94,154],"materials":[27],"in":[28,102,123],"the":[29,70,86,126],"surface":[30,56],"estimation,":[31],"current":[32],"methods":[33],"cannot":[34],"reconstruct":[35],"high-quality":[36,112],"surfaces.":[37],"To":[38],"address":[39],"this":[40],"issue,":[41],"we":[42,131],"propose":[43],"Neural":[44,51,59,66,89],"Painted":[45,60,90],"Radiosity":[46,52,67],"Fields":[47,53,68],"(NPRF),":[48],"consisting":[49],"of":[50,96,145],"volumetric":[55,87],"representation":[57],"Scenes":[61,91],"novel":[63,113,136],"view":[64,137],"synthesis.":[65],"combine":[69],"radiative":[71],"transfer":[72],"equation":[73],"with":[74,104],"radiosity":[76],"estimate":[78],"surfaces,":[80],"thus":[81],"leveraging":[82],"raytracing":[83],"improve":[85],"representation.":[88],"employs":[92],"sparsification":[93],"projection":[95],"points":[98],"into":[99],"2D":[100],"images":[101],"conjunction":[103],"a":[105,140],"generative,":[106],"context-aware":[107],"inpainting":[108],"network":[109],"produce":[111],"views.":[114],"We":[115],"show":[116,132],"that":[117,133],"NPRF":[118,134],"leads":[119],"overall":[121],"F-score":[124],"on":[125,149,152,156],"ScanNet":[128],"dataset.":[129],"Finally,":[130],"improves":[135],"synthesis":[138],"by":[139],"significant":[141],"margin,":[142],"giving":[143],"up":[146],"25%":[148],"PSNR,":[150],"53%":[151],"LPIPS,":[153],"3%":[155],"SSIM.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}