{"id":"https://openalex.org/W7161589285","doi":"https://doi.org/10.48550/arxiv.2605.15497","title":"AnyAct: Towards Human Reenactment of Character Motion From Video","display_name":"AnyAct: Towards Human Reenactment of Character Motion From Video","publication_year":2026,"publication_date":"2026-05-15","ids":{"openalex":"https://openalex.org/W7161589285","doi":"https://doi.org/10.48550/arxiv.2605.15497"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.15497","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.15497","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.2605.15497","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055100775","display_name":"Liuhan Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Liuhan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136384269","display_name":"Lei Zhong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhong, Lei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136364005","display_name":"Jiewei Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Jiawei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136449496","display_name":"Qin Shuai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shuai, Qin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136449040","display_name":"Li Yuan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuan, Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087102544","display_name":"Leidong Fan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fan, Leidong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136377872","display_name":"Qing Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Qing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004007577","display_name":"Kanglin Liu","orcid":"https://orcid.org/0000-0002-6293-5464"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Kanglin","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/T12290","display_name":"Human Motion and Animation","score":0.9560999870300293,"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"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9560999870300293,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.015699999406933784,"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":0.010099999606609344,"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/retargeting","display_name":"Retargeting","score":0.7533000111579895},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5935999751091003},{"id":"https://openalex.org/keywords/animation","display_name":"Animation","score":0.5526000261306763},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5439000129699707},{"id":"https://openalex.org/keywords/character-animation","display_name":"Character animation","score":0.5162000060081482},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.4643999934196472},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.44200000166893005},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.42399999499320984},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.39890000224113464}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7635999917984009},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7592999935150146},{"id":"https://openalex.org/C2780575108","wikidata":"https://www.wikidata.org/wiki/Q7316652","display_name":"Retargeting","level":2,"score":0.7533000111579895},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6797000169754028},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5935999751091003},{"id":"https://openalex.org/C502989409","wikidata":"https://www.wikidata.org/wiki/Q11425","display_name":"Animation","level":2,"score":0.5526000261306763},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5439000129699707},{"id":"https://openalex.org/C90697248","wikidata":"https://www.wikidata.org/wiki/Q1062896","display_name":"Character animation","level":4,"score":0.5162000060081482},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.4643999934196472},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.44200000166893005},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.42399999499320984},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.39890000224113464},{"id":"https://openalex.org/C2986578859","wikidata":"https://www.wikidata.org/wiki/Q657632","display_name":"Human motion","level":3,"score":0.3718000054359436},{"id":"https://openalex.org/C69369342","wikidata":"https://www.wikidata.org/wiki/Q1401416","display_name":"Computer animation","level":3,"score":0.3427000045776367},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.34040001034736633},{"id":"https://openalex.org/C146159030","wikidata":"https://www.wikidata.org/wiki/Q7625099","display_name":"Structure from motion","level":3,"score":0.33709999918937683},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C29081049","wikidata":"https://www.wikidata.org/wiki/Q1364242","display_name":"Image stitching","level":2,"score":0.3206999897956848},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.3199999928474426},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.30889999866485596},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.2800000011920929},{"id":"https://openalex.org/C146249460","wikidata":"https://www.wikidata.org/wiki/Q2914991","display_name":"Fixation (population genetics)","level":3,"score":0.26589998602867126},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.26510000228881836},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.2614000141620636},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C2777036941","wikidata":"https://www.wikidata.org/wiki/Q6917771","display_name":"Motion analysis","level":2,"score":0.25270000100135803}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.15497","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.15497","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.2605.15497","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.15497","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,159],"study":[1],"the":[2,25,172,184,188,198],"problem":[3],"of":[4,15,187,200],"directly":[5],"deriving":[6],"an":[7],"initial":[8,179],"human":[9,39,102,114,118,180],"reenactment":[10,115],"from":[11,98,121],"a":[12,16,35,95,162],"monocular":[13],"video":[14,100],"non-human":[17,167],"character.":[18],"Our":[19,76],"goal":[20],"is":[21,47,79],"not":[22],"to":[23,30,58,101,146],"reconstruct":[24],"source":[26,70,74],"character":[27,99,168],"itself":[28],"but":[29],"reinterpret":[31],"its":[32,201],"motion":[33,52,63,84,119,152,157],"as":[34,116],"plausible":[36],"and":[37,72,150,193],"editable":[38],"performance":[40],"for":[41,154],"downstream":[42],"animation":[43],"authoring.":[44],"This":[45],"task":[46],"challenging":[48],"because":[49],"existing":[50],"video-based":[51],"capture":[53],"methods":[54,65],"are":[55],"largely":[56],"restricted":[57],"human-centric":[59],"structural":[60,92],"spaces,":[61],"while":[62],"retargeting":[64],"typically":[66],"require":[67],"structured":[68],"3D":[69],"motions":[71],"known":[73],"topologies.":[75],"key":[77,135],"insight":[78],"that":[80,175,182],"sparse":[81,123],"local":[82,124,156],"articulated":[83,126],"cues":[85],"can":[86],"preserve":[87,183],"essential":[88,185],"dynamics":[89,186],"across":[90],"large":[91],"differences,":[93],"providing":[94],"stable":[96],"bridge":[97],"reenactment.":[103],"Based":[104],"on":[105,171],"this":[106,130],"observation,":[107],"we":[108,132],"propose":[109],"AnyAct,":[110],"which":[111],"formulates":[112],"character-video-driven":[113],"conditional":[117],"generation":[120],"transferable":[122],"2D":[125],"motion.":[127],"To":[128],"make":[129],"practical,":[131],"introduce":[133],"three":[134],"designs:":[136],"human-motion-only":[137],"supervision":[138],"via":[139],"augmented":[140],"3D-to-2D":[141,144],"projection,":[142],"progressive":[143],"training":[145],"alleviate":[147],"conditioning":[148],"ambiguity,":[149],"global-local":[151],"decoupling":[153],"reliable":[155],"control.":[158],"further":[160,194],"construct":[161],"benchmark":[163,173],"primarily":[164],"covering":[165],"diverse":[166],"videos.":[169],"Experiments":[170],"show":[174],"AnyAct":[176],"produces":[177],"high-fidelity":[178],"reenactments":[181],"characters":[189],"in":[190],"reference":[191],"videos,":[192],"ablation":[195],"studies":[196],"validate":[197],"effectiveness":[199],"core":[202],"designs.":[203]},"counts_by_year":[],"updated_date":"2026-07-08T06:17:01.165560","created_date":"2026-05-19T00:00:00"}
