{"id":"https://openalex.org/W2141710440","doi":"https://doi.org/10.1109/cvprw.2010.5543761","title":"FPGA-based robust ellipse estimation for circular road sign detection","display_name":"FPGA-based robust ellipse estimation for circular road sign detection","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W2141710440","doi":"https://doi.org/10.1109/cvprw.2010.5543761","mag":"2141710440"},"language":"en","primary_location":{"id":"doi:10.1109/cvprw.2010.5543761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2010.5543761","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - 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/A5029018070","display_name":"Samuele Martelli","orcid":"https://orcid.org/0000-0002-2193-2419"},"institutions":[{"id":"https://openalex.org/I119439378","display_name":"University of Verona","ror":"https://ror.org/039bp8j42","country_code":"IT","type":"education","lineage":["https://openalex.org/I119439378"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Samuele Martelli","raw_affiliation_strings":["Dipartimento di Informatica, University of Verona, Genoa, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, University of Verona, Genoa, Italy","institution_ids":["https://openalex.org/I119439378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067455529","display_name":"R. Marzotto","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roberto Marzotto","raw_affiliation_strings":["EVS embedded Vision Systems S. r. l, Genoa, Italy"],"affiliations":[{"raw_affiliation_string":"EVS embedded Vision Systems S. r. l, Genoa, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090411998","display_name":"Andrea Colombari","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrea Colombari","raw_affiliation_strings":["EVS embedded Vision Systems S. r. l, Genoa, Italy"],"affiliations":[{"raw_affiliation_string":"EVS embedded Vision Systems S. r. l, Genoa, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007242502","display_name":"Vittorio Murino","orcid":"https://orcid.org/0000-0002-8645-2328"},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]},{"id":"https://openalex.org/I119439378","display_name":"University of Verona","ror":"https://ror.org/039bp8j42","country_code":"IT","type":"education","lineage":["https://openalex.org/I119439378"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vittorio Murino","raw_affiliation_strings":["Dipartimento di Informatica, University of Verona, Genoa, Italy","IIT Italian Institute of Technology, Genoa, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, University of Verona, Genoa, Italy","institution_ids":["https://openalex.org/I119439378"]},{"raw_affiliation_string":"IIT Italian Institute of Technology, Genoa, Italy","institution_ids":["https://openalex.org/I30771326"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029018070"],"corresponding_institution_ids":["https://openalex.org/I119439378"],"apc_list":null,"apc_paid":null,"fwci":1.2749,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.82562092,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"53","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","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/T12549","display_name":"Image and Object Detection Techniques","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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"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/T13579","display_name":"Image and Video Stabilization","score":0.996399998664856,"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-science","display_name":"Computer science","score":0.7916827201843262},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6576182842254639},{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.6225149035453796},{"id":"https://openalex.org/keywords/ellipse","display_name":"Ellipse","score":0.5538500547409058},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49631816148757935},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.48550012707710266},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.4492904543876648},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.44595929980278015},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.4448346495628357},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44291555881500244},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.43996962904930115},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.423667848110199},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30138474702835083},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.29517000913619995},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2609862685203552}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7916827201843262},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6576182842254639},{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.6225149035453796},{"id":"https://openalex.org/C74261601","wikidata":"https://www.wikidata.org/wiki/Q40112","display_name":"Ellipse","level":2,"score":0.5538500547409058},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49631816148757935},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.48550012707710266},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.4492904543876648},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.44595929980278015},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.4448346495628357},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44291555881500244},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.43996962904930115},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.423667848110199},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30138474702835083},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.29517000913619995},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2609862685203552},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cvprw.2010.5543761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cvprw.2010.5543761","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1585381382","https://openalex.org/W1873846702","https://openalex.org/W1992989752","https://openalex.org/W1995863676","https://openalex.org/W2013169664","https://openalex.org/W2024548552","https://openalex.org/W2033819227","https://openalex.org/W2046434485","https://openalex.org/W2047648341","https://openalex.org/W2078728791","https://openalex.org/W2085261163","https://openalex.org/W2100567228","https://openalex.org/W2104241941","https://openalex.org/W2106199912","https://openalex.org/W2117100481","https://openalex.org/W2129441664","https://openalex.org/W2134138606","https://openalex.org/W2148054235","https://openalex.org/W2152772899","https://openalex.org/W2158516577","https://openalex.org/W2168104347","https://openalex.org/W2169886739","https://openalex.org/W4243493583","https://openalex.org/W4251504644","https://openalex.org/W6681718778","https://openalex.org/W6683173896","https://openalex.org/W6684742562"],"related_works":["https://openalex.org/W2131378265","https://openalex.org/W2984240274","https://openalex.org/W3107042705","https://openalex.org/W2115876589","https://openalex.org/W2981196697","https://openalex.org/W3083084699","https://openalex.org/W3012182724","https://openalex.org/W1988708904","https://openalex.org/W2091196744","https://openalex.org/W2057572538"],"abstract_inverted_index":{"Estimating":[0],"parametric":[1],"curves":[2],"from":[3],"images":[4],"using":[5],"robust":[6,29],"fitting":[7,31],"algorithms":[8],"is":[9],"a":[10,19,26,45,71,83,95,116,127,133],"well-known":[11],"and":[12,23,28,86,107],"important":[13],"computer":[14],"vision":[15],"task.":[16],"We":[17],"present":[18],"complete":[20],"FPGA":[21,51],"design":[22,78],"implementation":[24],"of":[25,75],"fast":[27,96],"model":[30],"algorithm":[32],"for":[33,50],"real-time":[34,125],"ellipse":[35],"detection":[36],"on":[37,44,105],"video":[38],"streams.":[39],"The":[40,77],"proposed":[41],"solution":[42],"relies":[43],"the":[46,63,100,137],"RANSAC":[47],"algorithm,":[48],"modified":[49],"deployment,":[52],"in":[53,59,82,124],"combination":[54],"with":[55,87,126,136],"an":[56],"image-preprocessing":[57],"pipeline":[58],"order":[60],"to":[61,70,93],"perform":[62],"intensive":[64],"pixel-level":[65],"analysis,":[66],"reducing":[67],"each":[68],"frame":[69],"simple":[72],"binary":[73],"image":[74],"edges.":[76],"has":[79],"been":[80],"developed":[81],"parallel":[84],"fashion":[85],"specific":[88],"architectural":[89],"solutions":[90],"so":[91],"as":[92],"allow":[94],"response":[97],"without":[98],"degrading":[99],"functional":[101],"performances.":[102],"Experimental":[103],"results":[104],"synthetic":[106],"real":[108],"data":[109],"show":[110],"that":[111],"our":[112],"implementation,":[113],"synthesized":[114],"onto":[115],"Xilinx":[117],"Spartan-3A":[118],"DSP":[119],"3400A":[120],"device,":[121],"succesfully":[122],"runs":[123],"low":[128],"resource":[129],"occupation,":[130],"while":[131],"maintaining":[132],"functionality":[134],"comparable":[135],"floating-point":[138],"software":[139],"version.":[140]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}