{"id":"https://openalex.org/W4408899031","doi":"https://doi.org/10.1109/bci65088.2025.10931624","title":"Towards A Lightweight Deep Learning Framework for Real-Time Vital Sign Prediction with RGB Cameras","display_name":"Towards A Lightweight Deep Learning Framework for Real-Time Vital Sign Prediction with RGB Cameras","publication_year":2025,"publication_date":"2025-02-24","ids":{"openalex":"https://openalex.org/W4408899031","doi":"https://doi.org/10.1109/bci65088.2025.10931624"},"language":"en","primary_location":{"id":"doi:10.1109/bci65088.2025.10931624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bci65088.2025.10931624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 13th International Conference on Brain-Computer Interface (BCI)","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/A5112211854","display_name":"Seong-Wook Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seong-Wook Kim","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062479949","display_name":"Hyeong-Yeong Park","orcid":"https://orcid.org/0000-0001-6943-4171"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeong-Yeong Park","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101452809","display_name":"Ingyu Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In-Gyu Lee","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040672015","display_name":"Se-Na Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Se-Na Jang","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102954767","display_name":"Seong-Hyun Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Hyun Yu","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084170702","display_name":"Jun-Young Oh","orcid":"https://orcid.org/0000-0002-4378-4082"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Young Oh","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111033411","display_name":"Gee-Myung Moon","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gee-Myung Moon","raw_affiliation_strings":["Injewelme Co., Ltd.,Seoul,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Injewelme Co., Ltd.,Seoul,Republic of Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013140683","display_name":"Jihoon Jeong","orcid":"https://orcid.org/0000-0002-8748-1075"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Hoon Jeong","raw_affiliation_strings":["Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Chungbuk National University,Dept. Computer Science,Cheongju,Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5112211854"],"corresponding_institution_ids":["https://openalex.org/I163753206"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09855317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13953","display_name":"Digital Imaging in Medicine","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13953","display_name":"Digital Imaging in Medicine","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T14510","display_name":"Medical Imaging and Analysis","score":0.9649999737739563,"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/T10912","display_name":"Telemedicine and Telehealth Implementation","score":0.9506000280380249,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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":0.7516515254974365},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.7239571809768677},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.6641266345977783},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6246001720428467},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5908389091491699},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5132839679718018}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7516515254974365},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.7239571809768677},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.6641266345977783},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6246001720428467},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5908389091491699},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5132839679718018},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bci65088.2025.10931624","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bci65088.2025.10931624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 13th International Conference on Brain-Computer Interface (BCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8353740885","display_name":null,"funder_award_id":"RS-2024-00456480,RS-2021-II212068","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1986273245","https://openalex.org/W2069692225","https://openalex.org/W2128585298","https://openalex.org/W2294700151","https://openalex.org/W2520509592","https://openalex.org/W2566376500","https://openalex.org/W2946764178","https://openalex.org/W3179019647","https://openalex.org/W3181348344","https://openalex.org/W3209767326","https://openalex.org/W3211152704","https://openalex.org/W3217591046","https://openalex.org/W4200617311","https://openalex.org/W4293457161","https://openalex.org/W4296466987","https://openalex.org/W4312355099","https://openalex.org/W4387835506","https://openalex.org/W4389543047","https://openalex.org/W4390111400","https://openalex.org/W4391547627","https://openalex.org/W4396214379","https://openalex.org/W4399441312","https://openalex.org/W4400878129","https://openalex.org/W6780140667","https://openalex.org/W6856276680"],"related_works":["https://openalex.org/W2731899572","https://openalex.org/W3215138031","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"],"abstract_inverted_index":{"Remote":[0],"photoplethysmography":[1],"(rPPG)":[2],"is":[3],"a":[4,22,74,115],"technology":[5,34],"that":[6,146],"extracts":[7],"blood":[8,49,53],"volume":[9],"pulse":[10],"(BVP)":[11],"signals":[12],"by":[13,72],"analyzing":[14],"the":[15,36,66,147,152],"wavelength":[16],"differences":[17],"of":[18,40,68],"light":[19],"reflected":[20],"from":[21,82],"person's":[23],"skin":[24],"using":[25,85,114],"devices":[26],"such":[27],"as":[28],"RGB":[29,87],"and":[30,38,58,94,108,128,138,151],"infrared":[31],"cameras.":[32],"This":[33],"enables":[35],"measurement":[37],"estimation":[39,130],"various":[41],"physiological":[42,159],"signals,":[43],"including":[44],"heart":[45],"rate":[46],"(HR),":[47],"systolic":[48],"pressure":[50,54],"(SBP),":[51],"diastolic":[52],"(DBP),":[55],"respiratory":[56],"rate,":[57],"oxygen":[59],"saturation.":[60],"In":[61],"this":[62],"study,":[63],"we":[64],"overcame":[65],"limitations":[67],"existing":[69],"rPPG":[70],"methods":[71],"constructing":[73],"custom":[75],"RGB-rPPG":[76,149],"dataset.":[77],"The":[78,96,120],"dataset":[79,150],"was":[80,100,112],"collected":[81],"14":[83],"subjects":[84],"an":[86],"camera":[88],"(a":[89],"standard":[90],"webcam),":[91],"wearable":[92],"device,":[93],"sphygmomanometer.":[95],"leave-one-subject-out":[97],"(LOSO)":[98],"approach":[99],"applied":[101],"for":[102,125,157],"model":[103],"training":[104],"to":[105],"predict":[106],"SBP":[107],"DBP,":[109],"while":[110],"HR":[111,129],"estimated":[113],"fast":[116],"Fourier":[117],"transform":[118],"(FFT).":[119],"average":[121],"mean":[122],"absolute":[123],"error":[124],"SBP/DBP":[126],"prediction":[127],"were":[131],"4.55":[132],"(\u00b12.7660)":[133],"mmHg,":[134,137],"1.84":[135],"(\u00b11.6064)":[136],"6.91":[139],"(\u00b18.0319)":[140],"bpm,":[141],"respectively.":[142],"These":[143],"results":[144],"demonstrate":[145],"constructed":[148],"proposed":[153],"method":[154],"are":[155],"effective":[156],"predicting":[158],"signs.":[160]},"counts_by_year":[],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}
