{"id":"https://openalex.org/W4385764569","doi":"https://doi.org/10.24963/ijcai.2023/100","title":"StackFLOW: Monocular Human-Object Reconstruction by Stacked Normalizing Flow with Offset","display_name":"StackFLOW: Monocular Human-Object Reconstruction by Stacked Normalizing Flow with Offset","publication_year":2023,"publication_date":"2023-08-01","ids":{"openalex":"https://openalex.org/W4385764569","doi":"https://doi.org/10.24963/ijcai.2023/100"},"language":"en","primary_location":{"id":"doi:10.24963/ijcai.2023/100","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2023/100","pdf_url":"https://www.ijcai.org/proceedings/2023/0100.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.ijcai.org/proceedings/2023/0100.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111336624","display_name":"Chaofan Huo","orcid":"https://orcid.org/0000-0003-0520-788X"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":true,"raw_author_name":"Chaofan Huo","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","ShanghaiTech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"ShanghaiTech University","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082228115","display_name":"Ye Shi","orcid":"https://orcid.org/0000-0003-2302-4980"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Ye Shi","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","ShanghaiTech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"ShanghaiTech University","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102015139","display_name":"Yuexin Ma","orcid":"https://orcid.org/0000-0001-7237-988X"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Yuexin Ma","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","ShanghaiTech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"ShanghaiTech University","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100777698","display_name":"Lan Xu","orcid":"https://orcid.org/0000-0002-8807-7787"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Lan Xu","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","ShanghaiTech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"ShanghaiTech University","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101500646","display_name":"Jingyi Yu","orcid":"https://orcid.org/0000-0001-9198-6853"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Jingyi Yu","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","Shanghai Tech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"Shanghai Tech University","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100639523","display_name":"Jingya Wang","orcid":"https://orcid.org/0000-0003-1122-0634"},"institutions":[{"id":"https://openalex.org/I4210153682","display_name":"Intelligent Health (United Kingdom)","ror":"https://ror.org/0576zak10","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153682"]},{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Jingya Wang","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligent Vision and Imaging","ShanghaiTech University"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligent Vision and Imaging","institution_ids":["https://openalex.org/I4210153682"]},{"raw_affiliation_string":"ShanghaiTech University","institution_ids":["https://openalex.org/I30809798"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5111336624"],"corresponding_institution_ids":["https://openalex.org/I30809798","https://openalex.org/I4210153682"],"apc_list":null,"apc_paid":null,"fwci":0.4739,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6448275,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"902","last_page":"910"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.9976000189781189,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.9976000189781189,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9972000122070312,"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/T10653","display_name":"Robot Manipulation and Learning","score":0.9957000017166138,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.7796506881713867},{"id":"https://openalex.org/keywords/monocular","display_name":"Monocular","score":0.6918618083000183},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5635334849357605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5531015396118164},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5286453366279602},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.43572282791137695}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7796506881713867},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.6918618083000183},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5635334849357605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5531015396118164},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5286453366279602},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.43572282791137695},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24963/ijcai.2023/100","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2023/100","pdf_url":"https://www.ijcai.org/proceedings/2023/0100.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2407.20545","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2407.20545","pdf_url":"https://arxiv.org/pdf/2407.20545","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.24963/ijcai.2023/100","is_oa":true,"landing_page_url":"https://doi.org/10.24963/ijcai.2023/100","pdf_url":"https://www.ijcai.org/proceedings/2023/0100.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1056497259","display_name":null,"funder_award_id":"2018YFB2100500","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1481951333","display_name":null,"funder_award_id":"2015F0203-000-06","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"},{"id":"https://openalex.org/G1851116662","display_name":null,"funder_award_id":"B21005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1945579289","display_name":null,"funder_award_id":"61976138","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8223180055","display_name":null,"funder_award_id":"61976138, 61977047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G827411764","display_name":null,"funder_award_id":"61977047","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8600505247","display_name":null,"funder_award_id":"2018YFB2100500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G865850907","display_name":null,"funder_award_id":"2019-01","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"},{"id":"https://openalex.org/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"},{"id":"https://openalex.org/F4320334955","display_name":"E-Institutes of Shanghai Municipal Education Commission","ror":"https://ror.org/05tewj457"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4385764569.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W2100495367","https://openalex.org/W2945629925","https://openalex.org/W2963090522","https://openalex.org/W2963097937","https://openalex.org/W2963995996","https://openalex.org/W2964249569","https://openalex.org/W2981637078","https://openalex.org/W2989915422","https://openalex.org/W3009811369","https://openalex.org/W3010276570","https://openalex.org/W3034757648","https://openalex.org/W3034951775","https://openalex.org/W3035030518","https://openalex.org/W3095890822","https://openalex.org/W3118099906","https://openalex.org/W3126872948","https://openalex.org/W3127246939","https://openalex.org/W3151199439","https://openalex.org/W3175199633","https://openalex.org/W3175287216","https://openalex.org/W3175756603","https://openalex.org/W3176070262","https://openalex.org/W3190430389","https://openalex.org/W3216503882","https://openalex.org/W4214517305","https://openalex.org/W4226263820","https://openalex.org/W4296900014","https://openalex.org/W4297798428","https://openalex.org/W4302307453","https://openalex.org/W4312233703","https://openalex.org/W4312532415","https://openalex.org/W4312783246","https://openalex.org/W4312979714","https://openalex.org/W4313016342","https://openalex.org/W4382240091","https://openalex.org/W4385489997","https://openalex.org/W4386066720","https://openalex.org/W4386071456","https://openalex.org/W4390908086"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Modeling":[0],"and":[1,10,46,77,90,124,139,161],"capturing":[2],"the":[3,8,11,14,31,41,82,88,104,112,115,120,130,141],"3D":[4,18,68],"spatial":[5,52,70,85,109],"arrangement":[6],"of":[7,43,107,132],"human":[9,44,89,121],"object":[12,47,125],"is":[13,74],"key":[15],"to":[16,29,49,66,80,102],"perceiving":[17],"human-object":[19,51,69,108],"interaction":[20],"from":[21,40,111],"monocular":[22],"images.":[23],"In":[24],"this":[25,94,136],"work,":[26],"we":[27,96,118],"propose":[28,97],"use":[30,59],"Human-Object":[32],"Offset":[33],"between":[34,87],"anchors":[35],"which":[36,58],"are":[37],"densely":[38],"sampled":[39],"surface":[42],"mesh":[45,48],"represent":[50],"relation.":[53],"Compared":[54],"with":[55],"previous":[56],"works":[57],"contact":[60],"map":[61],"or":[62],"implicit":[63],"distance":[64],"filed":[65],"encode":[67,81],"relations,":[71],"our":[72,151],"method":[73,152],"a":[75],"simple":[76],"efficient":[78],"way":[79],"highly":[83],"detailed":[84],"correlation":[86],"object.":[91],"Based":[92],"on":[93,135,156],"representation,":[95],"Stacked":[98],"Normalizing":[99],"Flow":[100],"(StackFLOW)":[101],"infer":[103],"posterior":[105,137],"distribution":[106,138],"relations":[110],"image.":[113],"During":[114],"optimization":[116],"stage,":[117],"finetune":[119],"body":[122],"pose":[123,127],"6D":[126],"by":[128],"maximizing":[129],"likelihood":[131],"samples":[133],"based":[134],"minimizing":[140],"2D-3D":[142],"corresponding":[143],"reprojection":[144],"loss.":[145],"Extensive":[146],"experimental":[147],"results":[148,155],"show":[149],"that":[150],"achieves":[153],"impressive":[154],"two":[157],"challenging":[158],"benchmarks,":[159],"BEHAVE":[160],"InterCap":[162],"datasets.":[163],"Our":[164],"code":[165],"has":[166],"been":[167],"publicly":[168],"available":[169],"at":[170],"https://github.com/MoChen-bop/StackFLOW.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2023-08-12T00:00:00"}