{"id":"https://openalex.org/W7166838184","doi":"https://doi.org/10.48550/arxiv.2606.31388","title":"One Video, One World: Turning Monocular Video into Physical 4D Scenes","display_name":"One Video, One World: Turning Monocular Video into Physical 4D Scenes","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7166838184","doi":"https://doi.org/10.48550/arxiv.2606.31388"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.31388","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.31388","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":null,"license_id":null,"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.2606.31388","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5139820939","display_name":"Junhao Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Junhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139828661","display_name":"Boran Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Boran","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032281865","display_name":"Mingjin Chen","orcid":"https://orcid.org/0000-0002-6536-1961"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Mingjin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137100133","display_name":"Henghaofan Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Henghaofan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139717055","display_name":"Saining Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Saining","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139735302","display_name":"Congcong Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhu, Congcong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003608372","display_name":"Hongyun Zhao","orcid":"https://orcid.org/0000-0002-1251-3888"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhao, Hao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113395530","display_name":"Ruqi Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huang, Ruqi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139730188","display_name":"Zhihao Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Zhihao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5139786375","display_name":"Yufei Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Yufei","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":0.8269000053405762,"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":0.8269000053405762,"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/T12290","display_name":"Human Motion and Animation","score":0.04430000111460686,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.027300000190734863,"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/polygon-mesh","display_name":"Polygon mesh","score":0.5802000164985657},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5789999961853027},{"id":"https://openalex.org/keywords/monocular","display_name":"Monocular","score":0.572700023651123},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.413100004196167},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.40939998626708984},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.37619999051094055},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.3630000054836273},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.3434000015258789},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.3400000035762787},{"id":"https://openalex.org/keywords/physics-engine","display_name":"Physics engine","score":0.328000009059906}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6434000134468079},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.5802000164985657},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5789999961853027},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5787000060081482},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5777999758720398},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.572700023651123},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.44839999079704285},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.413100004196167},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.40939998626708984},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.37619999051094055},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.3630000054836273},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.3434000015258789},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.3400000035762787},{"id":"https://openalex.org/C190390380","wikidata":"https://www.wikidata.org/wiki/Q62505","display_name":"Physics engine","level":2,"score":0.328000009059906},{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.3257000148296356},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32120001316070557},{"id":"https://openalex.org/C177769412","wikidata":"https://www.wikidata.org/wiki/Q278090","display_name":"Prior probability","level":3,"score":0.31859999895095825},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.31529998779296875},{"id":"https://openalex.org/C173552908","wikidata":"https://www.wikidata.org/wiki/Q1366289","display_name":"Graphics pipeline","level":4,"score":0.3142000138759613},{"id":"https://openalex.org/C139002025","wikidata":"https://www.wikidata.org/wiki/Q3001212","display_name":"Lift (data mining)","level":2,"score":0.30000001192092896},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.2897000014781952},{"id":"https://openalex.org/C160920958","wikidata":"https://www.wikidata.org/wiki/Q7662746","display_name":"Synthetic data","level":2,"score":0.28619998693466187},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.2782000005245209},{"id":"https://openalex.org/C158843486","wikidata":"https://www.wikidata.org/wiki/Q2137810","display_name":"Complex geometry","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C194401833","wikidata":"https://www.wikidata.org/wiki/Q3456889","display_name":"Triangle mesh","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.27570000290870667},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.2676999866962433},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.265500009059906},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.26010000705718994},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C141898687","wikidata":"https://www.wikidata.org/wiki/Q1501997","display_name":"Hausdorff distance","level":2,"score":0.2535000145435333},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.31388","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.31388","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2606.31388","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.31388","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,135],"introduce":[1],"\\textbf{OVOW},":[2],"the":[3,38,138,158,189,197,219],"first":[4,139],"training-free":[5],"system":[6],"that":[7],"reconstructs":[8],"\\emph{instance-level,":[9],"simulation-ready}":[10],"4D":[11,20,174],"mesh":[12,81,126],"scenes":[13,127],"from":[14],"a":[15,59,62,163],"single":[16],"monocular":[17,208],"video.":[18],"Recent":[19],"reconstruction":[21,72],"achieves":[22],"impressive":[23],"rendering":[24],"quality,":[25],"but":[26],"its":[27,226],"outputs":[28],"(\\eg,":[29],"implicit":[30],"fields,":[31],"Gaussian":[32],"primitives,":[33],"or":[34,121],"point":[35],"clouds)":[36],"lack":[37],"watertight":[39,125],"topology,":[40],"instance":[41,150],"separation,":[42,151],"and":[43,51,67,79,93,97,103,112,133,152,177,185,193,196,200,206],"standardized":[44],"physical":[45,153,227],"interfaces":[46],"required":[47],"by":[48],"physics":[49,131,223],"simulators":[50],"embodied":[52,178],"AI.":[53,179],"OVOW":[54,187],"closes":[55],"this":[56],"gap":[57],"with":[58,145],"four-stage":[60],"pipeline:":[61],"vision-language":[63],"model":[64,108],"discovers,":[65],"labels,":[66],"motion-classifies":[68],"all":[69,109,204],"instances;":[70],"category-aware":[71],"yields":[73],"per-instance":[74],"meshes":[75],"for":[76,83,129,141,147,166,172],"rigid":[77,111],"objects":[78],"topology-consistent":[80],"sequences":[82],"deformable":[84],"ones;":[85],"an":[86],"iterative":[87],"render-match-optimize":[88],"procedure":[89],"recovers":[90],"metric":[91],"scale":[92],"6-DoF":[94],"pose":[95],"trajectories;":[96],"physics-grounded":[98],"assembly":[99],"enforces":[100],"ground":[101],"contact":[102],"inter-object":[104],"support.":[105],"Crucially,":[106],"we":[107],"motion,":[110],"non-rigid,":[113],"through":[114],"direct":[115],"vertex":[116],"deformation":[117],"without":[118],"category-specific":[119],"priors":[120],"skeleton":[122],"rigging,":[123],"producing":[124],"ready":[128],"downstream":[130,222],"simulation":[132,170,224],"editing.":[134],"further":[136],"establish":[137],"benchmark":[140],"\\emph{structured":[142],"Video-to-4D}":[143],"evaluation,":[144],"metrics":[146],"geometric":[148],"correctness,":[149],"plausibility":[154],"beyond":[155],"visual":[156],"fidelity;":[157],"same":[159],"pipeline":[160],"doubles":[161],"as":[162],"scalable":[164],"engine":[165],"\\emph{synthesizing}":[167],"paired":[168],"video-to-4D":[169],"data":[171],"future":[173],"world":[175],"models":[176],"Across":[180],"two":[181,213],"synthetic":[182],"benchmarks":[183],"(static":[184],"4D),":[186],"attains":[188],"best":[190],"overall":[191],"layout":[192],"geometry":[194],"accuracy":[195],"lowest":[198],"photometric":[199],"semantic":[201],"error":[202],"among":[203],"baselines,":[205,220],"on":[207],"video":[209],"runs":[210],"one":[211],"to":[212],"orders":[214],"of":[215],"magnitude":[216],"faster":[217],"than":[218],"while":[221],"confirms":[225],"stability.":[228]},"counts_by_year":[],"updated_date":"2026-07-02T06:18:51.028212","created_date":"2026-07-02T00:00:00"}
