{"id":"https://openalex.org/W1979642245","doi":"https://doi.org/10.1109/itsc.2012.6338909","title":"Optical flow based head movement and gesture analysis in automotive environment","display_name":"Optical flow based head movement and gesture analysis in automotive environment","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W1979642245","doi":"https://doi.org/10.1109/itsc.2012.6338909","mag":"1979642245"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2012.6338909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2012.6338909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 15th International IEEE Conference on Intelligent Transportation Systems","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/A5039454824","display_name":"Sujitha Martin","orcid":"https://orcid.org/0000-0002-2226-2250"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sujitha Martin","raw_affiliation_strings":["Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036009452","display_name":"Cuong Tran","orcid":"https://orcid.org/0000-0002-6291-8541"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cuong Tran","raw_affiliation_strings":["Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017260458","display_name":"Ashish Tawari","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashish Tawari","raw_affiliation_strings":["Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089745559","display_name":"Jade Kwan","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jade Kwan","raw_affiliation_strings":["Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068831718","display_name":"Mohan M. Trivedi","orcid":"https://orcid.org/0000-0002-0937-6771"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohan Trivedi","raw_affiliation_strings":["Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles( cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Laboratory for Intelligent and Safe Automobiles(cvrr.ucsd.edu/LISA), University of California, San Diego, La Jolla, 92037, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.069,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.85921659,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"882","last_page":"887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9994999766349792,"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/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.9883999824523926,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7825157642364502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7765501141548157},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6926029920578003},{"id":"https://openalex.org/keywords/head","display_name":"Head (geology)","score":0.6914587020874023},{"id":"https://openalex.org/keywords/automotive-industry","display_name":"Automotive industry","score":0.6514760851860046},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5901427268981934},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5524397492408752},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.48506656289100647},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.47351741790771484},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.4147210717201233},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33732694387435913},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15112194418907166},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08269703388214111}],"concepts":[{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7825157642364502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7765501141548157},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6926029920578003},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6914587020874023},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.6514760851860046},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5901427268981934},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5524397492408752},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.48506656289100647},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.47351741790771484},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.4147210717201233},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33732694387435913},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15112194418907166},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08269703388214111},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/itsc.2012.6338909","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2012.6338909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 15th International IEEE Conference on Intelligent Transportation Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.259.3590","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.259.3590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cvrr.ucsd.edu/publications/2012/Martin_ITSC2012.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1560465518","https://openalex.org/W1678997041","https://openalex.org/W2052770734","https://openalex.org/W2070096023","https://openalex.org/W2105334447","https://openalex.org/W2106981136","https://openalex.org/W2108785746","https://openalex.org/W2114304245","https://openalex.org/W2118877769","https://openalex.org/W2119208415","https://openalex.org/W2120455201","https://openalex.org/W2123103659","https://openalex.org/W2133514096","https://openalex.org/W2142578527","https://openalex.org/W2146404773","https://openalex.org/W2148905032","https://openalex.org/W2150569778","https://openalex.org/W2151226872","https://openalex.org/W2162394711","https://openalex.org/W2509187435","https://openalex.org/W6633594287","https://openalex.org/W6677548441","https://openalex.org/W6682311871"],"related_works":["https://openalex.org/W2066003895","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W3147379364","https://openalex.org/W2010878661","https://openalex.org/W2026258298","https://openalex.org/W3204639664","https://openalex.org/W2970836791","https://openalex.org/W2805039731","https://openalex.org/W2989699735"],"abstract_inverted_index":{"Head":[0,34],"gesture":[1],"detection":[2],"and":[3,27,36,40,63,69,72,88,103,126,144],"analysis":[4],"is":[5,51,78,117],"a":[6,12,25,43],"vital":[7],"part":[8],"of":[9,30,105,114,134,147],"looking":[10],"inside":[11],"vehicle":[13],"when":[14],"designing":[15],"intelligent":[16],"driver":[17],"assistance":[18],"systems.":[19],"In":[20],"this":[21,115],"paper,":[22],"we":[23],"present":[24],"simpler":[26],"constrained":[28],"version":[29],"Optical":[31],"flow":[32],"based":[33],"Movement":[35],"Gesture":[37],"Analyzer":[38],"(OHMeGA)":[39],"evaluate":[41],"on":[42],"dataset":[44],"relevant":[45],"to":[46,54,67,108],"the":[47],"automotive":[48],"environment.":[49],"OHMeGA":[50,77],"user-independent,":[52],"robust":[53],"occlusions":[55],"from":[56],"eyewear":[57],"or":[58],"large":[59],"spatial":[60],"head":[61,82,85,106],"turns":[62],"lighting":[64],"conditions,":[65],"simple":[66],"implement":[68],"setup,":[70],"real-time":[71],"accurate.":[73],"The":[74],"intuitiveness":[75],"behind":[76],"that":[79],"it":[80],"segments":[81],"gestures":[83],"into":[84],"motion":[86,90,107,138],"states":[87,139],"no-head":[89],"states.":[91],"This":[92],"segmentation":[93],"allows":[94],"higher":[95],"level":[96],"semantic":[97],"information":[98],"such":[99],"as":[100],"fixation":[101],"time":[102],"rate":[104],"be":[109],"readily":[110],"obtained.":[111],"Performance":[112],"evaluation":[113],"approach":[116],"conducted":[118],"under":[119],"two":[120],"settings:":[121],"controlled":[122],"in":[123,137,141,151],"laboratory":[124,142],"experiment":[125,143],"uncontrolled":[127],"on-road":[128,152],"experiment.":[129,153],"Results":[130],"show":[131],"an":[132,145],"average":[133,146],"97.4%":[135],"accuracy":[136,149],"for":[140],"86%":[148],"overall":[150]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
