{"id":"https://openalex.org/W1483592835","doi":"https://doi.org/10.1109/avss.2005.1577268","title":"Hypovigilence analysis: open or closed eye or mouth? Blinking or yawning frequency?","display_name":"Hypovigilence analysis: open or closed eye or mouth? Blinking or yawning frequency?","publication_year":2006,"publication_date":"2006-01-25","ids":{"openalex":"https://openalex.org/W1483592835","doi":"https://doi.org/10.1109/avss.2005.1577268","mag":"1483592835"},"language":"en","primary_location":{"id":"doi:10.1109/avss.2005.1577268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2005.1577268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. IEEE Conference on Advanced Video and Signal Based Surveillance, 2005.","raw_type":"proceedings-article"},"type":"preprint","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/A5067804280","display_name":"Alexandre Beno\u00eet","orcid":"https://orcid.org/0000-0002-0627-4948"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210114274","display_name":"Laboratoire d\u2019Informatique et Syst\u00e8mes","ror":"https://ror.org/0257sgk90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I143002897","https://openalex.org/I21491767","https://openalex.org/I4210114274"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"A. Benoit","raw_affiliation_strings":["LIS-INPG 46, Grenoble, France","LIS-INPG, Grenoble, France"],"affiliations":[{"raw_affiliation_string":"LIS-INPG 46, Grenoble, France","institution_ids":["https://openalex.org/I4210114274","https://openalex.org/I106785703"]},{"raw_affiliation_string":"LIS-INPG, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210114274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081662880","display_name":"Alice Caplier","orcid":"https://orcid.org/0000-0002-5937-4627"},"institutions":[{"id":"https://openalex.org/I4210114274","display_name":"Laboratoire d\u2019Informatique et Syst\u00e8mes","ror":"https://ror.org/0257sgk90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I143002897","https://openalex.org/I21491767","https://openalex.org/I4210114274"]},{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Caplier","raw_affiliation_strings":["LIS-INPG 46, Grenoble, France","LIS-INPG, Grenoble, France"],"affiliations":[{"raw_affiliation_string":"LIS-INPG 46, Grenoble, France","institution_ids":["https://openalex.org/I4210114274","https://openalex.org/I106785703"]},{"raw_affiliation_string":"LIS-INPG, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210114274"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5067804280"],"corresponding_institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210114274"],"apc_list":null,"apc_paid":null,"fwci":3.4772,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.92848888,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"207","last_page":"212"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9990000128746033,"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":0.9990000128746033,"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/T10427","display_name":"Visual perception and processing mechanisms","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9937000274658203,"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-vision","display_name":"Computer vision","score":0.6970499157905579},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6547099947929382},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6540318727493286},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5328885316848755},{"id":"https://openalex.org/keywords/motion-detection","display_name":"Motion detection","score":0.5241668224334717},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5196189284324646},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4893469214439392},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.48102957010269165},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4531533718109131},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.41582635045051575},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2393958866596222}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6970499157905579},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6547099947929382},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6540318727493286},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5328885316848755},{"id":"https://openalex.org/C2780624872","wikidata":"https://www.wikidata.org/wiki/Q852453","display_name":"Motion detection","level":3,"score":0.5241668224334717},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5196189284324646},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4893469214439392},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.48102957010269165},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4531533718109131},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.41582635045051575},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2393958866596222},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/avss.2005.1577268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2005.1577268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. IEEE Conference on Advanced Video and Signal Based Surveillance, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-00371569v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00371569","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"AVSS, 2005, Como, Italy","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1553522399","https://openalex.org/W1915878681","https://openalex.org/W2027357827","https://openalex.org/W2103978011","https://openalex.org/W2116427785","https://openalex.org/W2134606050","https://openalex.org/W2139911235","https://openalex.org/W3003662786"],"related_works":["https://openalex.org/W2807251790","https://openalex.org/W3147584709","https://openalex.org/W2799406489","https://openalex.org/W2977677679","https://openalex.org/W1992327129","https://openalex.org/W2049792449","https://openalex.org/W2381986121","https://openalex.org/W2017155773","https://openalex.org/W188808486","https://openalex.org/W3158873841"],"abstract_inverted_index":{"This":[0,96,242],"paper":[1],"proposes":[2],"a":[3,40,44,46,56,171,177,203],"frequency":[4],"method":[5,57,97],"to":[6,18,100,111,122,170,179,190,237,244],"estimate":[7,101,245],"the":[8,34,67,71,79,84,88,92,102,116,130,136,141,144,148,151,154,186,232],"state":[9,38,134,173,192],"open":[10,131,162,193],"or":[11,132,194,207],"closed":[12,133,195],"of":[13,30,36,39,104,115,129,135,143,147,153,167,228,253],"eye":[14,105],"and":[15,17,26,51,61,87,106,118,181,198,224,247],"mouth":[16,125],"detect":[19],"associated":[20,169,189],"motion":[21,59,76,103,114,204,214],"events":[22],"such":[23,42],"as":[24,43],"blinking":[25,108,246],"yawning.":[27],"The":[28,75,127,164,217],"context":[29],"that":[31],"work":[32],"is":[33,64,98,109,120,138,159,196,199,209,215,219,235],"detection":[35,60,128],"hypovigilence":[37],"user":[41],"driver,":[45],"pilot.":[47],"In":[48],"A.":[49],"Benoit":[50],"Caplier":[52],"(2005)":[53],"we":[54],"proposed":[55],"for":[58,161,182],"estimation":[62],"which":[63,250],"based":[65,139],"on":[66,140],"processing":[68],"achieved":[69],"by":[70],"human":[72],"visual":[73,93],"system.":[74],"analysis":[77,89,142],"algorithm":[78],"filtering":[80,234],"step":[81],"occurring":[82],"at":[83,91,150],"retina":[85,155,233],"level":[86,166,188],"done":[90],"cortex":[94],"level.":[95],"used":[99],"mouth:":[107],"related":[110,121],"fast":[112],"vertical":[113,124],"eyelid":[117],"yawning":[119,248],"large":[123],"opening.":[126],"feature":[137],"total":[145],"energy":[146,158,168,187],"image":[149],"output":[152],"filter:":[156],"this":[157],"higher":[160],"features.":[163],"absolute":[165],"specific":[172],"being":[174],"different":[175,183],"from":[176],"person":[178],"another":[180],"illumination":[184,240],"conditions,":[185],"each":[191,201],"adaptive":[197],"updated":[200],"time":[202,223],"event":[205],"(blinking":[206],"yawning)":[208],"detected.":[210],"No":[211],"constraint":[212],"about":[213],"required.":[216],"system":[218],"working":[220],"in":[221],"real":[222],"under":[225],"all":[226],"type":[227],"lighting":[229],"conditions":[230],"since":[231],"able":[236],"cope":[238],"with":[239],"variations.":[241],"allows":[243],"frequencies":[249],"are":[251],"clues":[252],"hypovigilance.":[254]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}