{"id":"https://openalex.org/W4412588567","doi":"https://doi.org/10.1145/3721238.3730664","title":"AutoKeyframe: Autoregressive Keyframe Generation for Human Motion Synthesis and Editing","display_name":"AutoKeyframe: Autoregressive Keyframe Generation for Human Motion Synthesis and Editing","publication_year":2025,"publication_date":"2025-07-23","ids":{"openalex":"https://openalex.org/W4412588567","doi":"https://doi.org/10.1145/3721238.3730664"},"language":"en","primary_location":{"id":"doi:10.1145/3721238.3730664","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3721238.3730664","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Special Interest Group on Computer Graphics and Interactive Techniques Conference Conference Papers","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5099879463","display_name":"Bowen Zheng","orcid":"https://orcid.org/0000-0002-7800-3071"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Zheng","raw_affiliation_strings":["State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7800-3071","affiliations":[{"raw_affiliation_string":"State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ke Chen","orcid":"https://orcid.org/0009-0002-8427-1387"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Chen","raw_affiliation_strings":["State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0002-8427-1387","affiliations":[{"raw_affiliation_string":"State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuxin Yao","orcid":"https://orcid.org/0000-0002-7356-5542"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuxin Yao","raw_affiliation_strings":["Department of Engineering, University of Cambridge, Cambridge, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-7356-5542","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Cambridge, Cambridge, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035823189","display_name":"Zijiao Zeng","orcid":"https://orcid.org/0009-0008-0378-373X"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijiao Zeng","raw_affiliation_strings":["Department of Efficiency Product, Tencent Games, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0008-0378-373X","affiliations":[{"raw_affiliation_string":"Department of Efficiency Product, Tencent Games, Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043294983","display_name":"Xinwei Jiang","orcid":"https://orcid.org/0000-0002-1766-3332"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinwei Jiang","raw_affiliation_strings":["Department of Efficiency Product, Tencent Games, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1766-3332","affiliations":[{"raw_affiliation_string":"Department of Efficiency Product, Tencent Games, Shanghai, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050061175","display_name":"He Wang","orcid":"https://orcid.org/0000-0002-2281-5679"},"institutions":[{"id":"https://openalex.org/I4210144746","display_name":"The London College","ror":"https://ror.org/0546ajs61","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210144746"]},{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"He Wang","raw_affiliation_strings":["UCL Centre for Artificial Intelligence, Department of Computer Science, University College London, London, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-2281-5679","affiliations":[{"raw_affiliation_string":"UCL Centre for Artificial Intelligence, Department of Computer Science, University College London, London, United Kingdom","institution_ids":["https://openalex.org/I4210144746","https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019616738","display_name":"Joan Lasenby","orcid":"https://orcid.org/0000-0002-0571-0218"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Joan Lasenby","raw_affiliation_strings":["Department of Engineering, University of Cambridge, Cambridge, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0002-0571-0218","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Cambridge, Cambridge, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015279307","display_name":"Xiaogang Jin","orcid":"https://orcid.org/0000-0001-7339-2920"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaogang Jin","raw_affiliation_strings":["State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China and ZJU-Tencent Game and Intelligent Graphics Innovation Technology Joint Lab, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7339-2920","affiliations":[{"raw_affiliation_string":"State Key Lab of CAD&amp;CG, Zhejiang University, Hangzhou, China and ZJU-Tencent Game and Intelligent Graphics Innovation Technology Joint Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9042,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75982944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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":0.9915000200271606,"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/autoregressive-model","display_name":"Autoregressive model","score":0.7274788618087769},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7112618684768677},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5493353605270386},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48895037174224854},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47479647397994995},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.46299394965171814},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34796565771102905},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09429889917373657},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07602927088737488}],"concepts":[{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.7274788618087769},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7112618684768677},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5493353605270386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48895037174224854},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47479647397994995},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.46299394965171814},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34796565771102905},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09429889917373657},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07602927088737488}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3721238.3730664","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3721238.3730664","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Special Interest Group on Computer Graphics and Interactive Techniques Conference Conference Papers","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10214397","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10214397/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In:  Proceedings of the Special Interest Group on Computer Graphics and Interactive Techniques Conference Conference Papers.  (pp. pp. 1-12).  ACM: Vancouver, BC, Canada. (2025)","raw_type":"Proceedings paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7590966053","display_name":null,"funder_award_id":"62472373","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W2017913224","https://openalex.org/W2031798763","https://openalex.org/W2168933799","https://openalex.org/W2897682634","https://openalex.org/W2902435339","https://openalex.org/W2949924544","https://openalex.org/W2964134613","https://openalex.org/W3024902055","https://openalex.org/W3048474702","https://openalex.org/W3125867959","https://openalex.org/W3153832461","https://openalex.org/W3207960111","https://openalex.org/W4205471895","https://openalex.org/W4231947169","https://openalex.org/W4233639411","https://openalex.org/W4248876013","https://openalex.org/W4286611302","https://openalex.org/W4286611315","https://openalex.org/W4288079574","https://openalex.org/W4297981470","https://openalex.org/W4310443750","https://openalex.org/W4312635677","https://openalex.org/W4386065848","https://openalex.org/W4386141899","https://openalex.org/W4390872247","https://openalex.org/W4390872353","https://openalex.org/W4390873054","https://openalex.org/W4390874263","https://openalex.org/W4391305822","https://openalex.org/W4400581045","https://openalex.org/W4400581049","https://openalex.org/W4400582082","https://openalex.org/W4402727621","https://openalex.org/W4402727878","https://openalex.org/W4402753661","https://openalex.org/W4402951594","https://openalex.org/W4403251018","https://openalex.org/W4403896139","https://openalex.org/W4404527177","https://openalex.org/W4404893135","https://openalex.org/W4404965717"],"related_works":["https://openalex.org/W2171218219","https://openalex.org/W1972271943","https://openalex.org/W2150410159","https://openalex.org/W4327525404","https://openalex.org/W4287185323","https://openalex.org/W3150905897","https://openalex.org/W1520183331","https://openalex.org/W2734842993","https://openalex.org/W2168175994","https://openalex.org/W2049473509"],"abstract_inverted_index":{"Keyframing":[0],"has":[1,44],"long":[2],"been":[3,46],"the":[4,33,78,136,169],"cornerstone":[5],"of":[6,135,171],"standard":[7],"character":[8],"animation":[9],"pipelines,":[10],"offering":[11],"precise":[12,101,178],"control":[13,43,66,102,116],"over":[14,103],"detailed":[15,115],"postures":[16,88],"and":[17,39,64,152,163,179],"dynamics.":[18],"However,":[19],"this":[20,29,52],"approach":[21,93],"is":[22,141],"labor-intensive,":[23],"necessitating":[24],"significant":[25],"manual":[26,37,96],"effort.":[27],"Automating":[28],"process":[30,140],"while":[31,82,99],"balancing":[32],"trade-off":[34],"between":[35],"minimizing":[36],"input":[38,97],"maintaining":[40],"full":[41],"motion":[42,69,80,175],"therefore":[45],"a":[47,57,154],"central":[48],"research":[49],"challenge.":[50],"In":[51],"work,":[53],"we":[54],"introduce":[55],"AutoKeyframe,":[56,172],"novel":[58],"framework":[59],"that":[60],"simultaneously":[61],"accepts":[62],"dense":[63,125],"sparse":[65,83,160],"signals":[67,76,84],"for":[68,159],"generation":[70,151],"by":[71,120,143],"generating":[72,122],"keyframes":[73,107,123],"directly.":[74],"Dense":[75],"govern":[77],"overall":[79],"trajectory,":[81],"define":[85],"critical":[86],"key":[87],"at":[89],"specific":[90],"timings.":[91],"This":[92,139],"substantially":[94],"reduces":[95],"requirements":[98],"preserving":[100],"motion.":[104],"The":[105],"generated":[106],"can":[108,129],"be":[109,130],"easily":[110],"edited":[111],"to":[112],"serve":[113],"as":[114],"signals.":[117],"AutoKeyframe":[118],"operates":[119],"automatically":[121],"from":[124],"root":[126],"positions,":[127],"which":[128,148],"determined":[131],"through":[132],"arc-length":[133],"parameterization":[134],"trajectory":[137],"curve.":[138],"powered":[142],"an":[144],"autoregressive":[145],"diffusion":[146],"model,":[147],"facilitates":[149],"keyframe":[150],"incorporates":[153],"skeleton-based":[155],"gradient":[156],"guidance":[157],"technique":[158],"spatial":[161],"constraints":[162],"frame":[164],"editing.":[165],"Extensive":[166],"experiments":[167],"demonstrate":[168],"efficacy":[170],"achieving":[173],"high-quality":[174],"synthesis":[176],"with":[177],"intuitive":[180],"control.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
