{"id":"https://openalex.org/W7166661761","doi":"https://doi.org/10.48550/arxiv.2606.28622","title":"Meshtryoshka: Differentiable Rendering of Real-World Scenes via Mesh Rasterization","display_name":"Meshtryoshka: Differentiable Rendering of Real-World Scenes via Mesh Rasterization","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166661761","doi":"https://doi.org/10.48550/arxiv.2606.28622"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.28622","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.28622","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.28622","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060045560","display_name":"David Charatan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Charatan, David","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019421104","display_name":"D Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Daniel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069325434","display_name":"Rick Szeliski","orcid":"https://orcid.org/0009-0005-5300-5475"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Szeliski, Richard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139647959","display_name":"George Kopanas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kopanas, George","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5016061808","display_name":"Vincent Sitzmann","orcid":"https://orcid.org/0000-0002-0107-5704"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sitzmann, Vincent","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":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.6362000107765198,"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":0.6362000107765198,"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":0.29440000653266907,"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/T10789","display_name":"Interactive and Immersive Displays","score":0.01850000023841858,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/differentiable-function","display_name":"Differentiable function","score":0.8658999800682068},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.8482000231742859},{"id":"https://openalex.org/keywords/tiled-rendering","display_name":"Tiled rendering","score":0.5080999732017517},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.47749999165534973},{"id":"https://openalex.org/keywords/alternate-frame-rendering","display_name":"Alternate frame rendering","score":0.4693000018596649},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.4478999972343445},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.4293999969959259},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.421099990606308}],"concepts":[{"id":"https://openalex.org/C202615002","wikidata":"https://www.wikidata.org/wiki/Q783507","display_name":"Differentiable function","level":2,"score":0.8658999800682068},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.8482000231742859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6474999785423279},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.628000020980835},{"id":"https://openalex.org/C189059883","wikidata":"https://www.wikidata.org/wiki/Q7802119","display_name":"Tiled rendering","level":5,"score":0.5080999732017517},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.47749999165534973},{"id":"https://openalex.org/C97431224","wikidata":"https://www.wikidata.org/wiki/Q438393","display_name":"Alternate frame rendering","level":5,"score":0.4693000018596649},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.4478999972343445},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.4293999969959259},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.421099990606308},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.38659998774528503},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.38499999046325684},{"id":"https://openalex.org/C44185422","wikidata":"https://www.wikidata.org/wiki/Q6002064","display_name":"Image-based modeling and rendering","level":3,"score":0.38339999318122864},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.382999986410141},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34950000047683716},{"id":"https://openalex.org/C186772499","wikidata":"https://www.wikidata.org/wiki/Q7135017","display_name":"Parallel rendering","level":3,"score":0.3400000035762787},{"id":"https://openalex.org/C109772839","wikidata":"https://www.wikidata.org/wiki/Q2297645","display_name":"Software rendering","level":4,"score":0.32350000739097595},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3050000071525574},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2888000011444092},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.2754000127315521},{"id":"https://openalex.org/C167528306","wikidata":"https://www.wikidata.org/wiki/Q5508776","display_name":"Function representation","level":3,"score":0.27129998803138733},{"id":"https://openalex.org/C194401833","wikidata":"https://www.wikidata.org/wiki/Q3456889","display_name":"Triangle mesh","level":3,"score":0.26600000262260437},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.26330000162124634}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.28622","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.28622","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2606.28622","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.28622","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.4022229015827179,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Differentiable":[0],"rendering":[1,17,50,78,201,206,240],"has":[2,47],"emerged":[3],"as":[4,128],"a":[5,20,74,87,98,112,129],"powerful":[6],"approach":[7],"for":[8,123],"3D":[9,26,42,88,113,212],"reconstruction":[10],"and":[11,28,61,120,141,171],"novel":[12,75,218],"view":[13,219],"synthesis.":[14],"State-of-the-art":[15],"differentiable":[16,49,77,185,200,204,239],"methods":[18],"combine":[19],"variety":[21],"of":[22,25,92,131,224],"custom":[23],"representations":[24],"geometry":[27],"appearance":[29],"with":[30,51,86,177,186,198],"specialized":[31,245],"renderers.":[32],"However,":[33],"most":[34],"downstream":[35],"tasks":[36],"in":[37],"computer":[38,253],"graphics":[39,254],"rely":[40],"on":[41,244],"meshes.":[43],"While":[44],"prior":[45],"work":[46],"attempted":[48],"mesh":[52,76,94,106,135,151,179,205],"representations,":[53],"these":[54],"approaches":[55],"are":[56,108,126,154],"limited":[57],"to":[58,63,188,209,236],"object-centric":[59,192],"scenes":[60],"fail":[62],"reconstruct":[64],"large-scale,":[65],"unbounded":[66],"scenes.":[67],"In":[68,101],"this":[69],"work,":[70],"we":[71],"introduce":[72],"Meshtryoshka,":[73],"framework":[79],"that":[80,90,160,181,231],"combines":[81],"an":[82],"off-the-shelf":[83,178],"triangle":[84],"rasterizer":[85],"representation":[89],"consists":[91],"nested":[93],"shells":[95,107],"which":[96],"resemble":[97],"matryoshka":[99],"doll.":[100],"every":[102],"forward":[103],"pass,":[104],"the":[105,121,142,163,167,238,252],"extracted":[109],"anew":[110],"from":[111,251],"signed":[114,132,168],"distance":[115,169],"function":[116,130],"via":[117,147,158],"iso-surface":[118],"extraction,":[119],"opacities":[122],"each":[124],"vertex":[125,152,189],"computed":[127],"distance.":[133],"Each":[134],"shell":[136],"is":[137,145,175],"then":[138],"rasterized":[139],"independently,":[140],"final":[143],"image":[144],"created":[146],"alpha":[148],"compositing.":[149],"Crucially,":[150],"positions":[153],"updated":[155],"only":[156,247],"indirectly":[157],"gradients":[159],"flow":[161],"through":[162],"opacity":[164],"values":[165],"into":[166],"function,":[170],"hence,":[172],"our":[173,194],"method":[174,195,207,229],"compatible":[176],"renderers":[180],"need":[182],"not":[183],"be":[184,234],"respect":[187],"positions.":[190],"On":[191],"scenes,":[193,213],"performs":[196],"competitively":[197],"surface-based":[199],"techniques.":[202],"Our":[203,228],"scales":[208],"unbounded,":[210],"real-world":[211],"where":[214],"it":[215,232],"yields":[216],"high-quality":[217],"synthesis":[220],"results":[221],"approaching":[222],"those":[223],"state-of-the-art,":[225],"non-mesh":[226],"methods.":[227],"suggests":[230],"may":[233],"possible":[235],"solve":[237],"problem":[241],"without":[242],"relying":[243],"renderers,":[246],"using":[248],"conventional":[249],"tools":[250],"toolbox.":[255]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-01T00:00:00"}