{"id":"https://openalex.org/W4312790276","doi":"https://doi.org/10.1007/978-3-031-19790-1_40","title":"FlowFormer: A Transformer Architecture for\u00a0Optical Flow","display_name":"FlowFormer: A Transformer Architecture for\u00a0Optical Flow","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312790276","doi":"https://doi.org/10.1007/978-3-031-19790-1_40"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-031-19790-1_40","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-19790-1_40","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5101562601","display_name":"Zhaoyang Huang","orcid":"https://orcid.org/0000-0002-9839-7020"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhaoyang Huang","raw_affiliation_strings":["Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong","NVIDIA AI Technology Center, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"NVIDIA AI Technology Center, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100662669","display_name":"Xiaoyu Shi","orcid":"https://orcid.org/0000-0002-4267-7795"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaoyu Shi","raw_affiliation_strings":["Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong","NVIDIA AI Technology Center, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"NVIDIA AI Technology Center, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100460139","display_name":"Chao Zhang","orcid":"https://orcid.org/0000-0002-1018-4144"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chao Zhang","raw_affiliation_strings":["Samsung Telecommunication Research, Suwon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Telecommunication Research, Suwon, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100709541","display_name":"Qiang Wang","orcid":"https://orcid.org/0000-0001-5632-4408"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Qiang Wang","raw_affiliation_strings":["Samsung Telecommunication Research, Suwon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Telecommunication Research, Suwon, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052068936","display_name":"Ka Chun Cheung","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ka Chun Cheung","raw_affiliation_strings":["NVIDIA AI Technology Center, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NVIDIA AI Technology Center, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103100570","display_name":"Hongwei Qin","orcid":"https://orcid.org/0000-0002-5453-8661"},"institutions":[{"id":"https://openalex.org/I4210128910","display_name":"Group Sense (China)","ror":"https://ror.org/036wd5777","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210128910"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Qin","raw_affiliation_strings":["SenseTime Research, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SenseTime Research, Shanghai, China","institution_ids":["https://openalex.org/I4210128910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026944066","display_name":"Jifeng Dai","orcid":"https://orcid.org/0000-0002-6785-0785"},"institutions":[{"id":"https://openalex.org/I4210128910","display_name":"Group Sense (China)","ror":"https://ror.org/036wd5777","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210128910"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jifeng Dai","raw_affiliation_strings":["SenseTime Research, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SenseTime Research, Shanghai, China","institution_ids":["https://openalex.org/I4210128910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100732450","display_name":"Hongsheng Li","orcid":"https://orcid.org/0000-0002-2664-7975"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hongsheng Li","raw_affiliation_strings":["Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":305,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"668","last_page":"685"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9997000098228455,"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":0.9997000098228455,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9965999722480774,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9958999752998352,"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/computer-science","display_name":"Computer science","score":0.764190137386322},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.7513336539268494},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5300930142402649},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3210935890674591},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1926565170288086},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.18244656920433044},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17807817459106445},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07904809713363647}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.764190137386322},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.7513336539268494},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5300930142402649},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3210935890674591},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1926565170288086},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.18244656920433044},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17807817459106445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07904809713363647}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-031-19790-1_40","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-19790-1_40","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W764651262","https://openalex.org/W1513100184","https://openalex.org/W1578285471","https://openalex.org/W2115579991","https://openalex.org/W2153101587","https://openalex.org/W2155302366","https://openalex.org/W2259424905","https://openalex.org/W2492517581","https://openalex.org/W2548527721","https://openalex.org/W2560474170","https://openalex.org/W2607041014","https://openalex.org/W2952825894","https://openalex.org/W2962927175","https://openalex.org/W2963015194","https://openalex.org/W2963782415","https://openalex.org/W2964094092","https://openalex.org/W2964110616","https://openalex.org/W2964123261","https://openalex.org/W2964156315","https://openalex.org/W2969109746","https://openalex.org/W2970400386","https://openalex.org/W3007471652","https://openalex.org/W3013402579","https://openalex.org/W3034275286","https://openalex.org/W3034953148","https://openalex.org/W3035155487","https://openalex.org/W3036534532","https://openalex.org/W3083410229","https://openalex.org/W3095422700","https://openalex.org/W3096609285","https://openalex.org/W3097348442","https://openalex.org/W3100280854","https://openalex.org/W3106619925","https://openalex.org/W3109908659","https://openalex.org/W3111535274","https://openalex.org/W3138516171","https://openalex.org/W3147597595","https://openalex.org/W3153465022","https://openalex.org/W3166285241","https://openalex.org/W3166581875","https://openalex.org/W3171125843","https://openalex.org/W3174911623","https://openalex.org/W3175558068","https://openalex.org/W3176148916","https://openalex.org/W3201844719","https://openalex.org/W3201987110","https://openalex.org/W3202487934","https://openalex.org/W3203518786","https://openalex.org/W3207918547","https://openalex.org/W4214755140","https://openalex.org/W4249022109","https://openalex.org/W4312339117","https://openalex.org/W4313145013","https://openalex.org/W6600654476","https://openalex.org/W6702248584","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":30},{"year":2025,"cited_by_count":92},{"year":2024,"cited_by_count":104},{"year":2023,"cited_by_count":76},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}