{"id":"https://openalex.org/W4404984133","doi":"https://doi.org/10.1145/3680528.3687659","title":"Local Gaussian Density Mixtures for Unstructured Lumigraph Rendering","display_name":"Local Gaussian Density Mixtures for Unstructured Lumigraph Rendering","publication_year":2024,"publication_date":"2024-12-03","ids":{"openalex":"https://openalex.org/W4404984133","doi":"https://doi.org/10.1145/3680528.3687659"},"language":"en","primary_location":{"id":"doi:10.1145/3680528.3687659","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680528.3687659","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680528.3687659","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2024 Conference Papers","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3680528.3687659","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115604138","display_name":"X Wu","orcid":"https://orcid.org/0000-0002-4952-8581"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiuchao Wu","raw_affiliation_strings":["State Key Laboratory of CAD &amp; CG, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4952-8581","affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD &amp; CG, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101394265","display_name":"Jiamin Xu","orcid":"https://orcid.org/0000-0002-7750-7761"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiamin Xu","raw_affiliation_strings":["Hangzhou Dianzi Univeristy, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7750-7761","affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi Univeristy, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100974683","display_name":"Chi Wang","orcid":"https://orcid.org/0000-0003-1686-2687"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Wang","raw_affiliation_strings":["State Key Laboratory of CAD &amp; CG, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1686-2687","affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD &amp; CG, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101629182","display_name":"Yifan Peng","orcid":"https://orcid.org/0000-0003-0667-2599"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yifan Peng","raw_affiliation_strings":["The University of Hong Kong (HKU), Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-0667-2599","affiliations":[{"raw_affiliation_string":"The University of Hong Kong (HKU), Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056540212","display_name":"Qixing Huang","orcid":"https://orcid.org/0000-0001-6365-8051"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qixing Huang","raw_affiliation_strings":["University of Texas at Austin, Austin, United States of America"],"raw_orcid":"https://orcid.org/0000-0001-6365-8051","affiliations":[{"raw_affiliation_string":"University of Texas at Austin, Austin, United States of America","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070975377","display_name":"James Tompkin","orcid":"https://orcid.org/0000-0003-2218-2899"},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Tompkin","raw_affiliation_strings":["Brown University, Providence, United States of America"],"raw_orcid":"https://orcid.org/0000-0003-2218-2899","affiliations":[{"raw_affiliation_string":"Brown University, Providence, United States of America","institution_ids":["https://openalex.org/I27804330"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101844050","display_name":"Weiwei Xu","orcid":"https://orcid.org/0000-0003-3756-3539"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Weiwei Xu","raw_affiliation_strings":["State Key Laboratory of CAD&amp;CG, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3756-3539","affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&amp;CG, Hangzhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5115604138"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.4762,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66087646,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994999766349792,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9970999956130981,"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":0.6551380157470703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6183317303657532},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5091919302940369},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.364238977432251},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13235419988632202}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6551380157470703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6183317303657532},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5091919302940369},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.364238977432251},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13235419988632202},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3680528.3687659","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680528.3687659","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680528.3687659","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2024 Conference Papers","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3680528.3687659","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680528.3687659","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680528.3687659","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIGGRAPH Asia 2024 Conference Papers","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.75,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G1721723565","display_name":"CAREER: Modeling Uncertainties for Geometry Processing","funder_award_id":"2047677","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2355686941","display_name":"HCC:Small: Neural Shape Generators under Geometric, Physical, and Topological Priors","funder_award_id":"2413161","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3131526247","display_name":"Collaborative Research: CPS: Medium: Closing the Teleoperation Gap: Integrating Scene and Network Understanding for Dexterous Control of Remote Robots","funder_award_id":"2038897","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4901489997","display_name":null,"funder_award_id":"CNS-2038897","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6208341206","display_name":"CAREER: Cameras and Algorithms that turn Rays Efficiently into Everyday Reconstructions","funder_award_id":"2144956","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6560199936","display_name":null,"funder_award_id":"61732016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6671297155","display_name":null,"funder_award_id":"CAREER","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8669240848","display_name":null,"funder_award_id":"IIS-2047677","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320318398","display_name":"Ant Group","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322927","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884"},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4404984133.pdf","grobid_xml":"https://content.openalex.org/works/W4404984133.grobid-xml"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W1776042733","https://openalex.org/W1971719398","https://openalex.org/W2028687412","https://openalex.org/W2035688526","https://openalex.org/W2063366997","https://openalex.org/W2100140302","https://openalex.org/W2140950877","https://openalex.org/W2142540472","https://openalex.org/W2145178170","https://openalex.org/W2146293109","https://openalex.org/W2151819132","https://openalex.org/W2180866627","https://openalex.org/W2238402354","https://openalex.org/W2294985758","https://openalex.org/W2471962767","https://openalex.org/W2554759989","https://openalex.org/W2758175304","https://openalex.org/W2770128544","https://openalex.org/W2901982540","https://openalex.org/W2943445277","https://openalex.org/W2951159596","https://openalex.org/W2960236945","https://openalex.org/W2963557767","https://openalex.org/W2964288609","https://openalex.org/W2990173985","https://openalex.org/W3011813036","https://openalex.org/W3014879667","https://openalex.org/W3106672182","https://openalex.org/W3109234934","https://openalex.org/W3109585842","https://openalex.org/W3125432124","https://openalex.org/W3153220274","https://openalex.org/W3171145773","https://openalex.org/W3174272147","https://openalex.org/W3175488633","https://openalex.org/W3176941685","https://openalex.org/W3181256344","https://openalex.org/W3186108359","https://openalex.org/W3186630079","https://openalex.org/W3215434375","https://openalex.org/W3215927878","https://openalex.org/W4200313684","https://openalex.org/W4221151978","https://openalex.org/W4226488085","https://openalex.org/W4242971682","https://openalex.org/W4253795335","https://openalex.org/W4255872157","https://openalex.org/W4286611255","https://openalex.org/W4303574492","https://openalex.org/W4307773735","https://openalex.org/W4312325284","https://openalex.org/W4312679369","https://openalex.org/W4385318467","https://openalex.org/W4389335083","https://openalex.org/W4402727794","https://openalex.org/W4402783077","https://openalex.org/W4404965801"],"related_works":["https://openalex.org/W291250033","https://openalex.org/W2035757446","https://openalex.org/W3137044537","https://openalex.org/W2008385118","https://openalex.org/W880955280","https://openalex.org/W2106647072","https://openalex.org/W2172753644","https://openalex.org/W2170209930","https://openalex.org/W4246858109","https://openalex.org/W54172855"],"abstract_inverted_index":{"from":[0,14],"a":[1,10,15,26,30],"small":[2],"set":[3],"of":[4],"neighboring":[5],"images.For":[6],"fusion,":[7],"we":[8],"use":[9],"neural":[11],"blending":[12],"weight":[13],"shallow":[16],"MLP.We":[17],"optimize":[18],"the":[19,53],"local":[20],"Gaussian":[21],"density":[22],"mixtures":[23],"using":[24],"both":[25],"reconstruction":[27],"loss":[28],"and":[29],"consistency":[31,33],"loss.The":[32],"loss,":[34],"based":[35],"on":[36],"per-ray":[37],"KL-divergence,":[38],"encourages":[39],"more":[40],"accurate":[41],"geometry":[42],"reconstruction.In":[43],"scenes":[44],"with":[45],"complex":[46],"reflections":[47],"captured":[48],"in":[49,68],"our":[50,58],"LGDM":[51],"dataset,":[52],"experimental":[54],"results":[55],"show":[56],"that":[57],"method":[59],"outperforms":[60],"stateof-the-art":[61],"novel":[62],"view":[63],"synthesis":[64],"methods":[65],"by":[66],"12.2%-37.1%":[67],"PSNR,":[69],"due":[70],"to":[71,74],"its":[72],"ability":[73],"maintain":[75],"sharper":[76],"view-dependent":[77],"appearances.Project":[78],"webpage:":[79],"https://xchaowu.github.io/papers/lgdm/index.html":[80]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-11T06:11:40.159057","created_date":"2025-10-10T00:00:00"}
