{"id":"https://openalex.org/W2017402980","doi":"https://doi.org/10.1109/iccvw.2009.5457671","title":"Fitting parametric road models to spatio-temporal derivatives","display_name":"Fitting parametric road models to spatio-temporal derivatives","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2017402980","doi":"https://doi.org/10.1109/iccvw.2009.5457671","mag":"2017402980"},"language":"en","primary_location":{"id":"doi:10.1109/iccvw.2009.5457671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccvw.2009.5457671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 12th International Conference on Computer Vision Workshops, ICCV Workshops","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040607597","display_name":"Manfred Georg","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Manfred Georg","raw_affiliation_strings":["Washington University of Saint Louis, Saint Louis, MO, USA","Washington University in St. Louis, MO 63130, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University of Saint Louis, Saint Louis, MO, USA","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University in St. Louis, MO 63130, USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051490260","display_name":"Robert Pless","orcid":"https://orcid.org/0000-0001-5775-8216"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Pless","raw_affiliation_strings":["Washington University of Saint Louis, Saint Louis, MO, USA","Washington University in St. Louis, MO 63130, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University of Saint Louis, Saint Louis, MO, USA","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University in St. Louis, MO 63130, USA","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":null,"apc_paid":null,"fwci":1.382,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.76930091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"421","last_page":"427"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13282","display_name":"Automated Road and Building Extraction","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T13282","display_name":"Automated Road and Building Extraction","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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-science","display_name":"Computer science","score":0.6666659116744995},{"id":"https://openalex.org/keywords/spline","display_name":"Spline (mechanical)","score":0.6341413855552673},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6092320084571838},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.6029536724090576},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.5385059118270874},{"id":"https://openalex.org/keywords/parametric-model","display_name":"Parametric model","score":0.4799637794494629},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.43153926730155945},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.415722131729126},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3659517765045166},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3606953024864197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33712127804756165},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21899005770683289},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1580677032470703},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14154332876205444},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12092611193656921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6666659116744995},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.6341413855552673},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6092320084571838},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6029536724090576},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.5385059118270874},{"id":"https://openalex.org/C24574437","wikidata":"https://www.wikidata.org/wiki/Q7135228","display_name":"Parametric model","level":3,"score":0.4799637794494629},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.43153926730155945},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.415722131729126},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3659517765045166},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3606953024864197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33712127804756165},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21899005770683289},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1580677032470703},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14154332876205444},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12092611193656921},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccvw.2009.5457671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccvw.2009.5457671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 12th International Conference on Computer Vision Workshops, ICCV Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1511279056","https://openalex.org/W1517818437","https://openalex.org/W1578285471","https://openalex.org/W1598578845","https://openalex.org/W1896263155","https://openalex.org/W1979363725","https://openalex.org/W1984003919","https://openalex.org/W1984088494","https://openalex.org/W1991113069","https://openalex.org/W1993695850","https://openalex.org/W2062518249","https://openalex.org/W2080479039","https://openalex.org/W2081294768","https://openalex.org/W2095893111","https://openalex.org/W2097166098","https://openalex.org/W2101977158","https://openalex.org/W2104095591","https://openalex.org/W2108404684","https://openalex.org/W2109389234","https://openalex.org/W2152112852","https://openalex.org/W2164047143","https://openalex.org/W4206428854","https://openalex.org/W6630640248","https://openalex.org/W6635559185","https://openalex.org/W6676288399","https://openalex.org/W6683943757"],"related_works":["https://openalex.org/W2289718384","https://openalex.org/W1995675544","https://openalex.org/W2509524819","https://openalex.org/W2012121796","https://openalex.org/W2068427817","https://openalex.org/W2952090425","https://openalex.org/W2538333368","https://openalex.org/W3127866798","https://openalex.org/W4294845631","https://openalex.org/W1518153952"],"abstract_inverted_index":{"We":[0,30,79],"present":[1],"an":[2],"algorithm":[3],"for":[4,35],"extracting":[5],"parametric":[6],"descriptions":[7],"of":[8,17,21,62,77,90],"roads":[9,40],"from":[10,26],"motion":[11],"cues":[12],"inherent":[13],"in":[14],"static":[15,28],"video":[16],"traffic.":[18],"First,":[19],"statistics":[20],"spatio-temporal":[22,53],"derivatives":[23],"are":[24,66],"accumulated":[25],"a":[27],"video.":[29],"derive":[31],"new":[32],"energy":[33,82],"terms":[34,85],"fitting":[36],"B-spline":[37],"snakes":[38],"to":[39,47,56,68,86,95],"by":[41],"aligning":[42],"their":[43],"direction":[44],"and":[45],"speed":[46],"be":[48],"maximally":[49],"consistent":[50],"with":[51],"the":[52,57,60,63,75,88,91,97],"derivatives.":[54],"Due":[55],"constraint":[58],"on":[59],"derivative":[61],"snake,":[64],"we":[65],"able":[67],"produce":[69],"stable,":[70],"open-ended":[71],"snakes,":[72],"without":[73],"specifying":[74],"location":[76],"endpoints.":[78],"explore":[80],"other":[81],"terms,":[83],"including":[84],"expand":[87],"width":[89],"snake":[92],"allowing":[93],"it":[94],"cover":[96],"entire":[98],"road.":[99]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
