{"id":"https://openalex.org/W2077395649","doi":"https://doi.org/10.1109/iccvw.2011.6130484","title":"Video-based traffic queue length estimation","display_name":"Video-based traffic queue length estimation","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2077395649","doi":"https://doi.org/10.1109/iccvw.2011.6130484","mag":"2077395649"},"language":"en","primary_location":{"id":"doi:10.1109/iccvw.2011.6130484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccvw.2011.6130484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops)","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/A5075425857","display_name":"Antonio Albiol","orcid":"https://orcid.org/0000-0002-0679-912X"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Antonio Albiol","raw_affiliation_strings":["Universitat Politecnica Valencia, Valencia, Spain","Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)"],"affiliations":[{"raw_affiliation_string":"Universitat Politecnica Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076064509","display_name":"Alberto Albiol","orcid":"https://orcid.org/0000-0002-1970-3289"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Albiol","raw_affiliation_strings":["Universitat Politecnica Valencia, Valencia, Spain","Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)"],"affiliations":[{"raw_affiliation_string":"Universitat Politecnica Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105986306","display_name":"Jos\u00e9 M. Mossi","orcid":null},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose M. Mossi","raw_affiliation_strings":["Universitat Politecnica Valencia, Valencia, Spain","Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)"],"affiliations":[{"raw_affiliation_string":"Universitat Politecnica Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Universitat Politecnica Valencia, Camino Vera s/n, 46022 (SPAIN)","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5075425857"],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":null,"apc_paid":null,"fwci":0.2618,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.59035071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1928","last_page":"1932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10524","display_name":"Traffic control and management","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.7643909454345703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7097342014312744},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.6290803551673889},{"id":"https://openalex.org/keywords/length-measurement","display_name":"Length measurement","score":0.5540779232978821},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.527011513710022},{"id":"https://openalex.org/keywords/sort","display_name":"sort","score":0.4793972969055176},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4753422737121582},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4656786322593689},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42577147483825684},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4020983874797821},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.329836368560791},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.11290815472602844},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08042004704475403},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.07945260405540466}],"concepts":[{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.7643909454345703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7097342014312744},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.6290803551673889},{"id":"https://openalex.org/C21353171","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Length measurement","level":2,"score":0.5540779232978821},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.527011513710022},{"id":"https://openalex.org/C88548561","wikidata":"https://www.wikidata.org/wiki/Q347599","display_name":"sort","level":2,"score":0.4793972969055176},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4753422737121582},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4656786322593689},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42577147483825684},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4020983874797821},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.329836368560791},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.11290815472602844},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08042004704475403},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.07945260405540466},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccvw.2011.6130484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccvw.2011.6130484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1893140422","https://openalex.org/W1970209277","https://openalex.org/W1980097476","https://openalex.org/W2026987934","https://openalex.org/W2033819227","https://openalex.org/W2115899921","https://openalex.org/W2123876169","https://openalex.org/W2135309437","https://openalex.org/W2139728973","https://openalex.org/W2142172505"],"related_works":["https://openalex.org/W2188430267","https://openalex.org/W2058768573","https://openalex.org/W2610698896","https://openalex.org/W2369265144","https://openalex.org/W1575672096","https://openalex.org/W2161219919","https://openalex.org/W28439884","https://openalex.org/W4244119470","https://openalex.org/W2349731014","https://openalex.org/W3183693868"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"approach":[4],"to":[5,38,60],"estimate":[6],"traffic":[7],"queue":[8,62],"lengths.":[9,71],"It":[10],"does":[11],"not":[12],"rely":[13],"on":[14,27],"any":[15],"sort":[16],"of":[17,30,41,53,56],"object":[18],"tracking":[19],"or":[20,49],"background":[21],"subtraction.":[22],"The":[23,72],"method":[24],"is":[25],"based":[26],"the":[28,39,54,79],"detection":[29],"low":[31],"level-features":[32],"(corners)":[33],"which":[34],"can":[35],"be":[36],"associated":[37],"presence":[40],"vehicles.":[42],"Then,":[43],"features":[44],"are":[45,67],"classified":[46],"as":[47],"moving":[48],"static.":[50],"An":[51],"analysis":[52],"locations":[55],"static":[57],"corners":[58],"allows":[59],"measure":[61],"lengths":[63],"in":[64,82],"meters.":[65],"Errors":[66],"smaller":[68],"than":[69],"vehicle":[70],"algorithm":[73],"has":[74],"been":[75],"tested":[76],"with":[77],"around":[78],"clock":[80],"recordings":[81],"different":[83],"real":[84],"scenarios.":[85]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}