{"id":"https://openalex.org/W7134838307","doi":"https://doi.org/10.48550/arxiv.2603.07068","title":"Morphology-Independent Facial Expression Imitation for Human-Face Robots","display_name":"Morphology-Independent Facial Expression Imitation for Human-Face Robots","publication_year":2026,"publication_date":"2026-03-07","ids":{"openalex":"https://openalex.org/W7134838307","doi":"https://doi.org/10.48550/arxiv.2603.07068"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2603.07068","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128675299","display_name":"Xu Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Xu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100626433","display_name":"Rui Gao","orcid":"https://orcid.org/0000-0003-2775-0314"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gao, Rui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128646419","display_name":"Che Sun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sun, Che","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066553810","display_name":"Ziyan Liu","orcid":"https://orcid.org/0009-0005-5370-0849"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Zhehang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121093925","display_name":"Yuwei Wu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wu, Yuwei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128665351","display_name":"Shuo Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang, Shuo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5128678660","display_name":"Yunde Jia","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jia, Yunde","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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23087432,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10709","display_name":"Social Robot Interaction and HRI","score":0.48980000615119934,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10709","display_name":"Social Robot Interaction and HRI","score":0.48980000615119934,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.32330000400543213,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.1143999993801117,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.6988999843597412},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.6959999799728394},{"id":"https://openalex.org/keywords/imitation","display_name":"Imitation","score":0.6791999936103821},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.651199996471405},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4959000051021576},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4778999984264374},{"id":"https://openalex.org/keywords/landmark","display_name":"Landmark","score":0.4221999943256378}],"concepts":[{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.6988999843597412},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.6959999799728394},{"id":"https://openalex.org/C126388530","wikidata":"https://www.wikidata.org/wiki/Q1131737","display_name":"Imitation","level":2,"score":0.6791999936103821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6575000286102295},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.651199996471405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6043999791145325},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4959000051021576},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4778999984264374},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4708000123500824},{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.4221999943256378},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.3490999937057495},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.31040000915527344},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.2939999997615814},{"id":"https://openalex.org/C145460709","wikidata":"https://www.wikidata.org/wiki/Q859951","display_name":"Human\u2013robot interaction","level":3,"score":0.28279998898506165},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2603.07068","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2603.07068","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.07068","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":"pmh:doi:10.48550/arxiv.2603.07068","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.5075564980506897,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Accurate":[0],"facial":[1,25,42,65,128],"expression":[2,20,58,83,88,93,106,124,134,159],"imitation":[3,21,33,59],"on":[4,131],"human-face":[5,77,145,169],"robots":[6],"is":[7,37,149],"crucial":[8],"for":[9,76,157],"achieving":[10],"natural":[11],"human-robot":[12],"interaction.":[13],"Most":[14],"existing":[15],"methods":[16],"have":[17],"achieved":[18],"photorealistic":[19],"through":[22,118],"mapping":[23],"2D":[24],"landmarks":[26],"to":[27,39,47,67,86,109,113,151,171],"a":[28,48,56,100,119,140,173],"robot's":[29,115],"actuator":[30,116],"commands.":[31],"Their":[32],"of":[34,122,176,185],"landmark":[35],"trajectories":[36],"susceptible":[38],"interference":[40],"from":[41,64,95],"morphology,":[43],"which":[44],"would":[45],"lead":[46],"performance":[49],"drop.":[50],"In":[51],"this":[52],"paper,":[53],"we":[54,80],"propose":[55],"morphology-independent":[57],"method":[60,166],"that":[61,164],"decouples":[62],"expressions":[63,75,129,178],"morphology":[66,97],"eliminate":[68],"morphological":[69],"influence":[70],"and":[71,142,182],"produce":[72],"more":[73],"realistic":[74,158],"robots.":[78],"Specifically,":[79],"construct":[81],"an":[82,105,154],"decoupling":[84],"module":[85,108],"learn":[87],"semantics":[89],"by":[90],"disentangling":[91],"the":[92,96,111,114,132,168,186],"representation":[94,98],"in":[99],"self-supervised":[101],"manner.":[102],"We":[103],"devise":[104],"transfer":[107],"map":[110],"representations":[112],"commands":[117],"learning":[120],"objective":[121],"perceiving":[123],"errors,":[125],"producing":[126],"accurate":[127],"based":[130],"learned":[133],"semantics.":[135],"To":[136],"support":[137],"experimental":[138,155],"validation,":[139],"custom-designed":[141],"highly":[143],"expressive":[144],"robot,":[146],"namely":[147],"Pengrui,":[148],"developed":[150],"serve":[152],"as":[153],"platform":[156],"imitation.":[160],"Extensive":[161],"experiments":[162],"demonstrate":[163],"our":[165],"enables":[167],"robot":[170,187],"reproduce":[172],"wide":[174],"range":[175],"human-like":[177],"effectively.":[179],"All":[180],"code":[181],"implementation":[183],"details":[184],"will":[188],"be":[189],"released.":[190]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2026-03-11T00:00:00"}
