{"id":"https://openalex.org/W7133562516","doi":"https://doi.org/10.48550/arxiv.2603.02256","title":"CamDirector: Towards Long-Term Coherent Video Trajectory Editing","display_name":"CamDirector: Towards Long-Term Coherent Video Trajectory Editing","publication_year":2026,"publication_date":"2026-02-27","ids":{"openalex":"https://openalex.org/W7133562516","doi":"https://doi.org/10.48550/arxiv.2603.02256"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.02256","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.02256","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":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.02256","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128099534","display_name":"Zhihao Shi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi, Zhihao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128065896","display_name":"Kejia Yin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yin, Kejia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001744982","display_name":"Weilin Wan","orcid":"https://orcid.org/0000-0002-0555-8295"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wan, Weilin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017668597","display_name":"Yuhongze Zhou","orcid":"https://orcid.org/0000-0003-0547-2325"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhou, Yuhongze","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012517550","display_name":"Yuanhao Yu","orcid":"https://orcid.org/0000-0001-8176-9716"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu, Yuanhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128095221","display_name":"Xinxin Zuo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zuo, Xinxin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128098267","display_name":"Qiang Sun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sun, Qiang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5102448190","display_name":"Juwei Lu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lu, Juwei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"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":0.4169999957084656,"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":0.4169999957084656,"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":0.17640000581741333,"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/T11439","display_name":"Video Analysis and Summarization","score":0.10220000147819519,"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/trajectory","display_name":"Trajectory","score":0.6046000123023987},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5350000262260437},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5320000052452087},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.510699987411499},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4106999933719635},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.3937000036239624},{"id":"https://openalex.org/keywords/view-synthesis","display_name":"View synthesis","score":0.3549000024795532},{"id":"https://openalex.org/keywords/epipolar-geometry","display_name":"Epipolar geometry","score":0.30090001225471497}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7835999727249146},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.661899983882904},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6352999806404114},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6046000123023987},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5350000262260437},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5320000052452087},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.510699987411499},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4106999933719635},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.3937000036239624},{"id":"https://openalex.org/C2776449333","wikidata":"https://www.wikidata.org/wiki/Q7928781","display_name":"View synthesis","level":3,"score":0.3549000024795532},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.32089999318122864},{"id":"https://openalex.org/C23379248","wikidata":"https://www.wikidata.org/wiki/Q200904","display_name":"Epipolar geometry","level":3,"score":0.30090001225471497},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.2978000044822693},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.28760001063346863},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.2856000065803528},{"id":"https://openalex.org/C129315195","wikidata":"https://www.wikidata.org/wiki/Q1121886","display_name":"Compositing","level":3,"score":0.2727999985218048},{"id":"https://openalex.org/C11727466","wikidata":"https://www.wikidata.org/wiki/Q1628157","display_name":"Inpainting","level":3,"score":0.26600000262260437},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.26420000195503235},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2614000141620636},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.02256","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.02256","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":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.02256","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.02256","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":"article"},"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":{"Video":[0],"(camera)":[1],"trajectory":[2,167],"editing":[3],"aims":[4],"to":[5,103,144],"synthesize":[6],"new":[7,73,158],"videos":[8],"that":[9,76,120],"follow":[10],"user-defined":[11],"camera":[12,37,105,163],"paths":[13],"while":[14,107,137],"preserving":[15],"scene":[16],"content":[17],"and":[18,39,165,169],"plausibly":[19],"inpainting":[20],"previously":[21],"unseen":[22],"regions,":[23],"upgrading":[24],"amateur":[25],"footage":[26],"into":[27,97],"professionally":[28],"styled":[29],"videos.":[30],"Existing":[31],"VTE":[32,74,159],"methods":[33],"struggle":[34],"with":[35,57,128,161,173],"precise":[36],"control":[38],"long-range":[40],"consistency":[41],"because":[42],"they":[43],"either":[44],"inject":[45],"target":[46,104],"poses":[47],"through":[48],"a":[49,72,87,98,132,157],"limited-capacity":[50],"embedding":[51],"or":[52],"rely":[53],"on":[54],"single-frame":[55],"warping":[56,89],"only":[58],"implicit":[59],"cross-frame":[60],"aggregation":[61],"in":[62],"video":[63,85,125],"diffusion":[64,135],"models.":[65],"To":[66],"address":[67],"these":[68],"issues,":[69],"we":[70,154],"introduce":[71],"framework":[75],"1)":[77],"explicitly":[78],"aggregates":[79],"information":[80],"across":[81],"the":[82,138],"entire":[83],"source":[84],"via":[86,131],"hybrid":[88],"scheme.":[90],"Specifically,":[91],"static":[92],"regions":[93,109],"are":[94,110],"progressively":[95],"fused":[96],"world":[99,139],"cache":[100,140],"then":[101],"rendered":[102],"poses,":[106],"dynamic":[108],"directly":[111],"warped;":[112],"their":[113,129],"fusion":[114],"yields":[115],"globally":[116],"consistent":[117],"coarse":[118],"frames":[119],"guide":[121],"refinement.":[122],"2)":[123],"processes":[124],"segments":[126],"jointly":[127],"history":[130],"history-guided":[133],"autoregressive":[134],"model,":[136],"is":[141],"incrementally":[142],"updated":[143],"reinforce":[145],"already":[146],"inpainted":[147],"content,":[148],"enabling":[149],"long-term":[150],"temporal":[151],"coherence.":[152],"Finally,":[153],"present":[155],"iPhone-PTZ,":[156],"benchmark":[160],"diverse":[162],"motions":[164],"large":[166],"variations,":[168],"achieve":[170],"state-of-the-art":[171],"performance":[172],"fewer":[174],"parameters.":[175]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-05T00:00:00"}
