{"id":"https://openalex.org/W7155539025","doi":"https://doi.org/10.48550/arxiv.2604.21915","title":"Vista4D: Video Reshooting with 4D Point Clouds","display_name":"Vista4D: Video Reshooting with 4D Point Clouds","publication_year":2026,"publication_date":"2026-04-23","ids":{"openalex":"https://openalex.org/W7155539025","doi":"https://doi.org/10.48550/arxiv.2604.21915"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.21915","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.21915","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":"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.2604.21915","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110732122","display_name":"Kuan Heng Lin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lin, Kuan Heng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134477702","display_name":"Zhizheng Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Zhizheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134529979","display_name":"Pablo Salamanca","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Salamanca, Pablo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065406640","display_name":"Yash Kant","orcid":"https://orcid.org/0009-0002-8347-4895"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kant, Yash","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071949448","display_name":"Ryan Burgert","orcid":"https://orcid.org/0009-0008-5947-2076"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Burgert, Ryan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134559076","display_name":"Yuancheng Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Yuancheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093775162","display_name":"Koichi Namekata","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Namekata, Koichi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134512978","display_name":"Yiwei Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhao, Yiwei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134549459","display_name":"Bolei Zhou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhou, Bolei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066564672","display_name":"Micah Goldblum","orcid":"https://orcid.org/0000-0002-8266-2424"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Goldblum, Micah","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047876260","display_name":"Paul Debevec","orcid":"https://orcid.org/0000-0001-7381-2323"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Debevec, Paul","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5134504472","display_name":"Ning Yu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu, Ning","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/T10531","display_name":"Advanced Vision and Imaging","score":0.6499000191688538,"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":0.6499000191688538,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.10189999639987946,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.06620000302791595,"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/robustness","display_name":"Robustness (evolution)","score":0.6908000111579895},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.5622000098228455},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.44179999828338623},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.424699991941452},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.41760000586509705},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.3919000029563904},{"id":"https://openalex.org/keywords/camera-auto-calibration","display_name":"Camera auto-calibration","score":0.38040000200271606},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.3797000050544739},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.3671000003814697}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8363000154495239},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7774999737739563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7692999839782715},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6908000111579895},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.5622000098228455},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.44179999828338623},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.42579999566078186},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.424699991941452},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.41760000586509705},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.3919000029563904},{"id":"https://openalex.org/C94816000","wikidata":"https://www.wikidata.org/wiki/Q5026006","display_name":"Camera auto-calibration","level":3,"score":0.38040000200271606},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.3797000050544739},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.3671000003814697},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.3637999892234802},{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.3619999885559082},{"id":"https://openalex.org/C110898773","wikidata":"https://www.wikidata.org/wiki/Q2933935","display_name":"Camera resectioning","level":2,"score":0.34279999136924744},{"id":"https://openalex.org/C2781399445","wikidata":"https://www.wikidata.org/wiki/Q309254","display_name":"High-dynamic-range imaging","level":4,"score":0.33399999141693115},{"id":"https://openalex.org/C3018868555","wikidata":"https://www.wikidata.org/wiki/Q2918907","display_name":"Single camera","level":2,"score":0.3158000111579895},{"id":"https://openalex.org/C161334170","wikidata":"https://www.wikidata.org/wiki/Q1428778","display_name":"Smart camera","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.2892000079154968},{"id":"https://openalex.org/C117090137","wikidata":"https://www.wikidata.org/wiki/Q7927977","display_name":"Video post-processing","level":5,"score":0.2833999991416931},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.27639999985694885},{"id":"https://openalex.org/C146044194","wikidata":"https://www.wikidata.org/wiki/Q5157334","display_name":"Computational photography","level":4,"score":0.26170000433921814},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.260699987411499},{"id":"https://openalex.org/C2776449333","wikidata":"https://www.wikidata.org/wiki/Q7928781","display_name":"View synthesis","level":3,"score":0.25949999690055847},{"id":"https://openalex.org/C185078393","wikidata":"https://www.wikidata.org/wiki/Q313783","display_name":"Stereo camera","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C2778852477","wikidata":"https://www.wikidata.org/wiki/Q313614","display_name":"Video camera","level":2,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.21915","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.21915","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":"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.2604.21915","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.21915","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":"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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,76],"present":[1],"Vista4D,":[2],"a":[3,19,38,78,133],"robust":[4],"and":[5,15,42,65,87,95,100,125,137,152,163],"flexible":[6],"video":[7,14,45],"reshooting":[8,46],"framework":[9],"that":[10],"grounds":[11],"the":[12,31,34],"input":[13,26],"target":[16],"cameras":[17],"in":[18],"4D":[20,88,121,153],"point":[21,80,111],"cloud.":[22],"Specifically,":[23],"given":[24],"an":[25],"video,":[27],"our":[28,141,157],"method":[29,142],"re-synthesizes":[30],"scene":[32,150,154],"with":[33,50,83,103],"same":[35],"dynamics":[36],"from":[37],"different":[39],"camera":[40,70,98,123,138],"trajectory":[41],"viewpoint.":[43],"Existing":[44],"methods":[47],"often":[48],"struggle":[49],"depth":[51],"estimation":[52],"artifacts":[53,113],"of":[54,135],"real-world":[55,115,145],"dynamic":[56,106,149],"videos,":[57],"while":[58],"also":[59],"failing":[60,66],"to":[61,67,90,129,144],"preserve":[62,92],"content":[63,94],"appearance":[64],"maintain":[68],"precise":[69],"control":[71],"for":[72,108,160],"challenging":[73],"new":[74],"trajectories.":[75],"build":[77],"4D-grounded":[79],"cloud":[81,112],"representation":[82],"static":[84],"pixel":[85],"segmentation":[86],"reconstruction":[89],"explicitly":[91],"seen":[93],"provide":[96],"rich":[97],"signals,":[99],"we":[101],"train":[102],"reconstructed":[104],"multiview":[105],"data":[107],"robustness":[109],"against":[110],"during":[114],"inference.":[116],"Our":[117],"results":[118],"demonstrate":[119],"improved":[120],"consistency,":[122],"control,":[124],"visual":[126],"quality":[127],"compared":[128],"state-of-the-art":[130],"baselines":[131],"under":[132],"variety":[134],"videos":[136],"paths.":[139],"Moreover,":[140],"generalizes":[143],"applications":[146],"such":[147],"as":[148],"expansion":[151],"recomposition.":[155],"See":[156],"project":[158],"page":[159],"results,":[161],"code,":[162],"models:":[164],"https://eyeline-labs.github.io/Vista4D":[165]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-04-25T00:00:00"}