{"id":"https://openalex.org/W4286611256","doi":"https://doi.org/10.1145/3528223.3530161","title":"Blending camera and 77 GHz radar sensing for equitable, robust plethysmography","display_name":"Blending camera and 77 GHz radar sensing for equitable, robust plethysmography","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4286611256","doi":"https://doi.org/10.1145/3528223.3530161"},"language":"en","primary_location":{"id":"doi:10.1145/3528223.3530161","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3528223.3530161","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3528223.3530161","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102736683","display_name":"Alexander Vilesov","orcid":"https://orcid.org/0000-0001-6197-734X"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Vilesov","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0001-6197-734X","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072177259","display_name":"Pradyumna Chari","orcid":"https://orcid.org/0000-0002-9610-0350"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pradyumna Chari","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0002-9610-0350","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072607686","display_name":"Adnan Armouti","orcid":"https://orcid.org/0000-0002-4448-3089"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adnan Armouti","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0002-4448-3089","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058152182","display_name":"Anirudh Bindiganavale Harish","orcid":"https://orcid.org/0000-0002-1079-8656"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anirudh Bindiganavale Harish","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0002-1079-8656","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020271895","display_name":"Kimaya Kulkarni","orcid":"https://orcid.org/0000-0003-1830-1402"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kimaya Kulkarni","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0003-1830-1402","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063660910","display_name":"Ananya Deoghare","orcid":"https://orcid.org/0000-0002-0562-6526"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ananya Deoghare","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0002-0562-6526","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000812738","display_name":"Laleh Jalilian","orcid":"https://orcid.org/0000-0001-5083-516X"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laleh Jalilian","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0001-5083-516X","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039720020","display_name":"Achuta Kadambi","orcid":"https://orcid.org/0000-0002-2444-2503"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Achuta Kadambi","raw_affiliation_strings":["University of California Los Angeles"],"raw_orcid":"https://orcid.org/0000-0002-2444-2503","affiliations":[{"raw_affiliation_string":"University of California Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9618,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.85406445,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"41","issue":"4","first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7453641891479492},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.7417277097702026},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6108237504959106},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5539471507072449},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.530514657497406},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5087304711341858},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.440171480178833},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.436577707529068},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4079286754131317},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14849629998207092}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7453641891479492},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.7417277097702026},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6108237504959106},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5539471507072449},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.530514657497406},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5087304711341858},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.440171480178833},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.436577707529068},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4079286754131317},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14849629998207092},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3528223.3530161","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3528223.3530161","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3528223.3530161","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3528223.3530161","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/3"}],"awards":[{"id":"https://openalex.org/G7652750355","display_name":"CAREER: On the Fairness of Light Transport for Unbiased Low-level Vision","funder_award_id":"2046737","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1978998204","https://openalex.org/W1984026713","https://openalex.org/W2008821584","https://openalex.org/W2015375520","https://openalex.org/W2057882064","https://openalex.org/W2058367223","https://openalex.org/W2067957471","https://openalex.org/W2069692225","https://openalex.org/W2076597049","https://openalex.org/W2099743383","https://openalex.org/W2116191264","https://openalex.org/W2133096811","https://openalex.org/W2155982052","https://openalex.org/W2167409901","https://openalex.org/W2184221360","https://openalex.org/W2341528187","https://openalex.org/W2518508855","https://openalex.org/W2520509592","https://openalex.org/W2589080694","https://openalex.org/W2736820599","https://openalex.org/W2768784454","https://openalex.org/W2802125287","https://openalex.org/W2891834928","https://openalex.org/W2941074488","https://openalex.org/W2963350032","https://openalex.org/W2963433879","https://openalex.org/W2982196965","https://openalex.org/W2983888060","https://openalex.org/W2989940096","https://openalex.org/W3016188855","https://openalex.org/W3022259120","https://openalex.org/W3034700241","https://openalex.org/W3101998545","https://openalex.org/W3108080438","https://openalex.org/W3120068059","https://openalex.org/W3153971880","https://openalex.org/W3212193748","https://openalex.org/W3212700396","https://openalex.org/W4239199334","https://openalex.org/W4300845087","https://openalex.org/W4312576400"],"related_works":["https://openalex.org/W2385859805","https://openalex.org/W2530972254","https://openalex.org/W2374013449","https://openalex.org/W73545470","https://openalex.org/W2364381299","https://openalex.org/W2374430585","https://openalex.org/W3144423903","https://openalex.org/W2377397762","https://openalex.org/W2793967660","https://openalex.org/W627697492"],"abstract_inverted_index":{"With":[0],"the":[1,10,46,95,100,113,123,134],"resurgence":[2],"of":[3,141],"non-contact":[4],"vital":[5],"sign":[6],"sensing":[7],"due":[8],"to":[9,58,112],"COVID-19":[11],"pandemic,":[12],"remote":[13,137],"heart-rate":[14,138],"monitoring":[15],"has":[16],"gained":[17],"significant":[18],"prominence.":[19],"Many":[20],"existing":[21],"methods":[22],"use":[23],"cameras;":[24],"however":[25],"previous":[26],"work":[27],"shows":[28],"a":[29,66,74,148],"performance":[30,82,105,118],"loss":[31],"for":[32],"darker":[33,53],"skin":[34,54,90,151],"tones.":[35,55],"In":[36,116],"this":[37,60],"paper,":[38],"we":[39,80],"show":[40],"through":[41,62],"light":[42],"transport":[43],"analysis":[44],"that":[45],"camera":[47,143],"modality":[48,70],"is":[49,108],"fundamentally":[50],"biased":[51],"against":[52],"We":[56,131],"propose":[57],"reduce":[59],"bias":[61],"multi-modal":[63,136],"fusion":[64,78],"with":[65,126,147],"complementary":[67],"and":[68,88,106,144],"fairer":[69],"-":[71],"radar.":[72],"Through":[73],"novel":[75],"debiasing":[76],"oriented":[77],"framework,":[79],"achieve":[81,89],"gains":[83],"over":[84,94,122],"all":[85],"tested":[86],"baselines":[87],"tone":[91,152],"fairness":[92,107],"improvements":[93,119],"RGB":[96,114],"modality.":[97,115],"That":[98],"is,":[99],"associated":[101],"Pareto":[102],"frontier":[103],"between":[104],"improved":[109],"when":[110],"compared":[111],"addition,":[117],"are":[120],"obtained":[121],"radar-based":[124],"method,":[125],"small":[127],"trade-offs":[128],"in":[129],"fairness.":[130],"also":[132],"open-source":[133],"largest":[135],"estimation":[139],"dataset":[140],"paired":[142],"radar":[145],"measurements":[146],"focus":[149],"on":[150],"representation.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}