{"id":"https://openalex.org/W4403919230","doi":"https://doi.org/10.1109/ro-man60168.2024.10731324","title":"Performing Human Shadow Detection for Camera-Based Privacy-Preserving Human-Robot Interactions","display_name":"Performing Human Shadow Detection for Camera-Based Privacy-Preserving Human-Robot Interactions","publication_year":2024,"publication_date":"2024-08-26","ids":{"openalex":"https://openalex.org/W4403919230","doi":"https://doi.org/10.1109/ro-man60168.2024.10731324"},"language":"en","primary_location":{"id":"doi:10.1109/ro-man60168.2024.10731324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ro-man60168.2024.10731324","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 33rd IEEE International Conference on Robot and Human Interactive Communication (ROMAN)","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/A5058907395","display_name":"Yuhan Hu","orcid":"https://orcid.org/0000-0002-8946-333X"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuhan Hu","raw_affiliation_strings":["Cornell University,Ithaca,New York,USA"],"affiliations":[{"raw_affiliation_string":"Cornell University,Ithaca,New York,USA","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104214477","display_name":"Prishita Ray","orcid":null},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prishita Ray","raw_affiliation_strings":["Cornell University,Ithaca,New York,USA"],"affiliations":[{"raw_affiliation_string":"Cornell University,Ithaca,New York,USA","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039553919","display_name":"Guy Hoffman","orcid":"https://orcid.org/0000-0002-0404-6159"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guy Hoffman","raw_affiliation_strings":["Cornell University,Ithaca,New York,USA"],"affiliations":[{"raw_affiliation_string":"Cornell University,Ithaca,New York,USA","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5058907395"],"corresponding_institution_ids":["https://openalex.org/I205783295"],"apc_list":null,"apc_paid":null,"fwci":0.2574,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55444131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1013","last_page":"1020"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9945999979972839,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9945999979972839,"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/T11448","display_name":"Face recognition and analysis","score":0.987500011920929,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/shadow","display_name":"Shadow (psychology)","score":0.779793381690979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7166039943695068},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6425908803939819},{"id":"https://openalex.org/keywords/human\u2013robot-interaction","display_name":"Human\u2013robot interaction","score":0.615990400314331},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5486090183258057},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.47191694378852844}],"concepts":[{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.779793381690979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7166039943695068},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6425908803939819},{"id":"https://openalex.org/C145460709","wikidata":"https://www.wikidata.org/wiki/Q859951","display_name":"Human\u2013robot interaction","level":3,"score":0.615990400314331},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5486090183258057},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.47191694378852844},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ro-man60168.2024.10731324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ro-man60168.2024.10731324","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 33rd IEEE International Conference on Robot and Human Interactive Communication (ROMAN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1605510164","https://openalex.org/W1686810756","https://openalex.org/W1861492603","https://openalex.org/W2014635264","https://openalex.org/W2038540961","https://openalex.org/W2108598243","https://openalex.org/W2151697356","https://openalex.org/W2526578496","https://openalex.org/W2547014793","https://openalex.org/W2734395796","https://openalex.org/W2998575933","https://openalex.org/W2999135937","https://openalex.org/W3003880108","https://openalex.org/W3042011474","https://openalex.org/W3055985816","https://openalex.org/W3093993765","https://openalex.org/W3114584054","https://openalex.org/W3115879821","https://openalex.org/W3159196909","https://openalex.org/W3214303807","https://openalex.org/W4206706211","https://openalex.org/W4210598935","https://openalex.org/W4214612132","https://openalex.org/W4367046375","https://openalex.org/W4379539579","https://openalex.org/W6637373629","https://openalex.org/W6741237239","https://openalex.org/W6787550287","https://openalex.org/W6793164127","https://openalex.org/W6853249903","https://openalex.org/W7036939578"],"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":{"Home":[0],"robots":[1,28],"are":[2],"envisioned":[3],"to":[4,32,61,75,142,194,218],"provide":[5],"in-home":[6],"assistance":[7],"for":[8,24,100,115,165],"older":[9],"adults":[10],"and":[11,39,58,78,89,111,117,147,167,187,189],"other":[12],"people":[13],"who":[14],"may":[15],"need":[16],"help":[17],"with":[18,157],"daily":[19],"tasks.":[20],"To":[21,91],"gather":[22],"information":[23],"inferring":[25],"user":[26],"status,":[27],"typically":[29],"require":[30],"cameras":[31,47,141],"detect":[33],"human":[34,162,169],"subjects,":[35],"track":[36,219],"their":[37,41],"positions,":[38],"recognize":[40],"activities":[42],"or":[43,65],"poses.":[44],"However,":[45],"having":[46],"in":[48,121,136,181,209,221],"personal":[49,68],"spaces,":[50],"such":[51],"as":[52],"homes,":[53],"could":[54],"pose":[55],"privacy":[56,102],"concerns":[57],"risks":[59],"due":[60],"the":[62,84,107,139,176,205],"potential":[63],"misuse":[64],"compromise":[66],"of":[67,80,86,119,138,161],"image":[69,110],"data.":[70],"It":[71],"can":[72,191],"also":[73],"lead":[74],"psychological":[76],"unease":[77],"feelings":[79],"insecurity,":[81],"stemming":[82],"from":[83,184],"fear":[85],"being":[87],"watched":[88],"recorded.":[90],"address":[92],"this":[93,95],"issue,":[94],"paper":[96],"proposes":[97],"a":[98,127,132,148,153,158,195,210],"method":[99],"preserving":[101,225],"based":[103],"on":[104],"physically":[105],"obstructing":[106],"robot\u2019s":[108,140],"camera":[109],"computer":[112],"vision":[113],"methods":[114],"detection":[116],"tracking":[118,168],"humans":[120,183,220],"these":[122],"obstructed":[123],"images.":[124],"We":[125],"present":[126],"hardware":[128],"platform":[129],"that":[130,151,175,198],"includes":[131],"semi-transparent":[133],"physical":[134],"layer":[135],"front":[137],"obtain":[143],"privacy-preserving":[144],"shadow":[145,163],"images,":[146],"software":[149],"framework":[150],"uses":[152],"pre-trained":[154],"EfficientNet,":[155],"retrained":[156],"newly-collected":[159],"dataset":[160],"images":[164],"detecting":[166,182],"subjects.":[170],"The":[171],"testing":[172],"results":[173],"reveal":[174],"network":[177],"achieves":[178],"reliable":[179],"accuracy":[180],"various":[185],"distances":[186],"angles,":[188],"it":[190,199],"be":[192],"applied":[193],"new":[196],"subject":[197],"has":[200],"never":[201],"seen":[202],"before.":[203],"Finally,":[204],"algorithm":[206],"is":[207],"implemented":[208],"gaze-based":[211],"human-robot":[212],"interaction":[213],"scenario,":[214],"demonstrating":[215],"its":[216],"ability":[217],"real":[222],"time":[223],"while":[224],"privacy.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}