{"id":"https://openalex.org/W4315631009","doi":"https://doi.org/10.1145/3569499","title":"CAFI-AR","display_name":"CAFI-AR","publication_year":2022,"publication_date":"2022-12-21","ids":{"openalex":"https://openalex.org/W4315631009","doi":"https://doi.org/10.1145/3569499"},"language":"en","primary_location":{"id":"doi:10.1145/3569499","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3569499","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-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/A5028586316","display_name":"Xiao Tang","orcid":"https://orcid.org/0000-0002-0373-6983"},"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":true,"raw_author_name":"Xiao Tang","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080205862","display_name":"Ruihui Li","orcid":"https://orcid.org/0000-0002-4266-6420"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruihui Li","raw_affiliation_strings":["Hunan University, Hunan, China"],"affiliations":[{"raw_affiliation_string":"Hunan University, Hunan, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054382056","display_name":"Chi\u2010Wing Fu","orcid":"https://orcid.org/0000-0002-5238-593X"},"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":"Chi-Wing Fu","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China and Institute of Medical Intelligence and XR, The Chinese University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China and Institute of Medical Intelligence and XR, The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028586316"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":0.6113,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.68597617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"6","issue":"4","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9994000196456909,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9994000196456909,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T12290","display_name":"Human Motion and Animation","score":0.9973000288009644,"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/computer-science","display_name":"Computer science","score":0.8034101128578186},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.6422385573387146},{"id":"https://openalex.org/keywords/virtual-image","display_name":"Virtual image","score":0.5547993183135986},{"id":"https://openalex.org/keywords/augmented-reality","display_name":"Augmented reality","score":0.5425572395324707},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5388545393943787},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5013368129730225},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.46956610679626465},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4298023581504822},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.4255567491054535},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4208255112171173}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8034101128578186},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.6422385573387146},{"id":"https://openalex.org/C51970089","wikidata":"https://www.wikidata.org/wiki/Q44415","display_name":"Virtual image","level":2,"score":0.5547993183135986},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.5425572395324707},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5388545393943787},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5013368129730225},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.46956610679626465},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4298023581504822},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.4255567491054535},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4208255112171173},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3569499","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3569499","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1975874330","https://openalex.org/W1979021834","https://openalex.org/W2013045067","https://openalex.org/W2026112871","https://openalex.org/W2034664912","https://openalex.org/W2058352122","https://openalex.org/W2090293796","https://openalex.org/W2099800354","https://openalex.org/W2109618101","https://openalex.org/W2111201185","https://openalex.org/W2113696470","https://openalex.org/W2115887468","https://openalex.org/W2194775991","https://openalex.org/W2286155249","https://openalex.org/W2469784314","https://openalex.org/W2526440029","https://openalex.org/W2596356468","https://openalex.org/W2792558628","https://openalex.org/W2794782869","https://openalex.org/W2808238027","https://openalex.org/W2897765997","https://openalex.org/W2936146487","https://openalex.org/W2962811204","https://openalex.org/W2964101377","https://openalex.org/W2968722025","https://openalex.org/W2980602177","https://openalex.org/W2980862700","https://openalex.org/W3013785695","https://openalex.org/W3028804793","https://openalex.org/W3032303943","https://openalex.org/W3048921023","https://openalex.org/W3070788613","https://openalex.org/W3094153632","https://openalex.org/W3094399066","https://openalex.org/W3096270891","https://openalex.org/W3107167007","https://openalex.org/W3108546290","https://openalex.org/W3109700159","https://openalex.org/W3115879821","https://openalex.org/W3161832200","https://openalex.org/W3173636439","https://openalex.org/W3175211709","https://openalex.org/W3202457644","https://openalex.org/W4200420145","https://openalex.org/W4234249932","https://openalex.org/W4238176236","https://openalex.org/W4312395531","https://openalex.org/W6910365999"],"related_works":["https://openalex.org/W3039884195","https://openalex.org/W2355744761","https://openalex.org/W2465398362","https://openalex.org/W2024872068","https://openalex.org/W2067828477","https://openalex.org/W2277297747","https://openalex.org/W2296174333","https://openalex.org/W2558391692","https://openalex.org/W2120077540","https://openalex.org/W2402466229"],"abstract_inverted_index":{"Freehand":[0,49],"interaction":[1,119,154],"enhances":[2],"user":[3,166],"experience,":[4],"allowing":[5],"one":[6],"to":[7,11,21,34,57,74,77,91,168],"use":[8],"bare":[9],"hands":[10],"manipulate":[12],"virtual":[13,31,52,94,144],"objects":[14],"in":[15,62,172],"AR.":[16],"Yet,":[17],"it":[18],"remains":[19],"challenging":[20],"accurately":[22,175],"and":[23,30,81,130,162,180],"efficiently":[24,75],"detect":[25,59],"contacts":[26,61,102,179],"between":[27],"real":[28],"hand":[29,38,79],"object,":[32],"due":[33],"the":[35,92,98,177],"imprecise":[36],"captured/estimated":[37],"geometry.":[39],"This":[40],"paper":[41],"presents":[42],"CAFI-AR,":[43,160],"a":[44,70,108,140],"new":[45,109],"approach":[46],"for":[47,100],"Contact-Aware":[48],"Interaction":[50],"with":[51,64,111,116],"AR":[53,104,128,145,153],"objects,":[54,105,146],"enabling":[55],"us":[56],"automatically":[58],"hand-object":[60,118,178],"real-time":[63],"low":[65],"latency.":[66],"Specifically,":[67],"we":[68,106,122,157],"formulate":[69],"compact":[71],"deep":[72],"architecture":[73,99],"learn":[76],"predict":[78],"action":[80],"contact":[82],"moment":[83],"from":[84],"sequences":[85],"of":[86,143,174],"captured":[87],"RGB":[88],"images":[89],"relative":[90],"3D":[93],"object.":[95],"To":[96],"train":[97],"detecting":[101,176],"on":[103,139],"build":[107],"dataset":[110],"4,008":[112],"frame":[113],"sequences,":[114],"each":[115],"annotated":[117],"information.":[120],"Further,":[121],"integrate":[123],"CAFI-AR":[124],"into":[125],"our":[126],"prototyping":[127],"system":[129],"develop":[131],"various":[132],"interactive":[133],"scenarios,":[134],"demonstrating":[135],"fine-grained":[136],"contact-aware":[137],"interactions":[138,184],"rich":[141],"variety":[142],"which":[147],"cannot":[148],"be":[149],"achieved":[150],"by":[151],"existing":[152],"approaches.":[155],"Lastly,":[156],"also":[158],"evaluate":[159],"quantitatively":[161],"qualitatively,":[163],"through":[164],"two":[165],"studies":[167],"demonstrate":[169],"its":[170],"effectiveness":[171],"terms":[173],"promoting":[181],"fluid":[182],"freehand":[183]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2023-01-12T00:00:00"}
