{"id":"https://openalex.org/W1978413157","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000329","title":"Automatic Detection of Cylindrical Objects in Built Facilities","display_name":"Automatic Detection of Cylindrical Objects in Built Facilities","publication_year":2014,"publication_date":"2014-02-20","ids":{"openalex":"https://openalex.org/W1978413157","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000329","mag":"1978413157"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)cp.1943-5487.0000329","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000329","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-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/A5104017970","display_name":"Mahmoud Fouad Ahmed","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mahmoud Fouad Ahmed","raw_affiliation_strings":["Postdoctoral Fellow, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1 (corresponding author)"],"affiliations":[{"raw_affiliation_string":"Postdoctoral Fellow, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1 (corresponding author)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013645278","display_name":"Carl T. Haas","orcid":"https://orcid.org/0000-0001-8867-9676"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carl T. Haas","raw_affiliation_strings":["Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1"],"affiliations":[{"raw_affiliation_string":"Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111368258","display_name":"Ralph Haas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralph Haas","raw_affiliation_strings":["Norman W. McLeod Engineering Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1"],"affiliations":[{"raw_affiliation_string":"Norman W. McLeod Engineering Professor, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5104017970"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":21.2072,"has_fulltext":false,"cited_by_count":122,"citation_normalized_percentile":{"value":0.99231197,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"28","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12549","display_name":"Image and Object Detection Techniques","score":0.9998000264167786,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hough-transform","display_name":"Hough transform","score":0.8626083135604858},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8125829696655273},{"id":"https://openalex.org/keywords/laptop","display_name":"Laptop","score":0.5806706547737122},{"id":"https://openalex.org/keywords/laser-scanning","display_name":"Laser scanning","score":0.5454895496368408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5330955386161804},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5099700689315796},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.45637524127960205},{"id":"https://openalex.org/keywords/piping","display_name":"Piping","score":0.45517873764038086},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42731714248657227},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.41889330744743347},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4076000452041626},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3594203591346741},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18049776554107666},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.17883270978927612},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.10495781898498535}],"concepts":[{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.8626083135604858},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8125829696655273},{"id":"https://openalex.org/C2780008327","wikidata":"https://www.wikidata.org/wiki/Q3962","display_name":"Laptop","level":2,"score":0.5806706547737122},{"id":"https://openalex.org/C141349535","wikidata":"https://www.wikidata.org/wiki/Q1361664","display_name":"Laser scanning","level":3,"score":0.5454895496368408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5330955386161804},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5099700689315796},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.45637524127960205},{"id":"https://openalex.org/C2779095084","wikidata":"https://www.wikidata.org/wiki/Q3679502","display_name":"Piping","level":2,"score":0.45517873764038086},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42731714248657227},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.41889330744743347},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4076000452041626},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3594203591346741},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18049776554107666},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.17883270978927612},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.10495781898498535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1061/(asce)cp.1943-5487.0000329","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000329","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W83360984","https://openalex.org/W567731784","https://openalex.org/W644452609","https://openalex.org/W1589770743","https://openalex.org/W1726463786","https://openalex.org/W1968203732","https://openalex.org/W1974942783","https://openalex.org/W1983512265","https://openalex.org/W1990232547","https://openalex.org/W1999519373","https://openalex.org/W1999993274","https://openalex.org/W2007146015","https://openalex.org/W2011051638","https://openalex.org/W2017585657","https://openalex.org/W2026729462","https://openalex.org/W2048989926","https://openalex.org/W2056552692","https://openalex.org/W2064552415","https://openalex.org/W2066857441","https://openalex.org/W2069853858","https://openalex.org/W2082299583","https://openalex.org/W2085078232","https://openalex.org/W2085261163","https://openalex.org/W2092940113","https://openalex.org/W2095035495","https://openalex.org/W2095905764","https://openalex.org/W2099606917","https://openalex.org/W2104241941","https://openalex.org/W2104509690","https://openalex.org/W2121502845","https://openalex.org/W2151771690","https://openalex.org/W2151923146","https://openalex.org/W2160352467","https://openalex.org/W2181035598","https://openalex.org/W2750339080","https://openalex.org/W4230162414"],"related_works":["https://openalex.org/W2088131065","https://openalex.org/W2005998065","https://openalex.org/W2001220299","https://openalex.org/W4323518558","https://openalex.org/W3196715007","https://openalex.org/W2286704396","https://openalex.org/W2366440988","https://openalex.org/W2358582870","https://openalex.org/W4293059742","https://openalex.org/W4324133428"],"abstract_inverted_index":{"Three-dimensional":[0],"(3D)":[1],"facility":[2],"models":[3],"are":[4,135,158],"in":[5,81,143],"increasing":[6],"demand":[7],"for":[8,77],"design,":[9],"maintenance,":[10],"operations,":[11],"and":[12,18,41,49,61,104],"construction":[13,115],"project":[14],"management.":[15],"For":[16],"industrial":[17],"research":[19],"facilities,":[20],"a":[21,39,98,130,137],"key":[22],"focus":[23],"is":[24,55,109],"piping,":[25],"which":[26],"may":[27],"comprise":[28],"50%":[29],"of":[30,33,52,89,116,123,149],"the":[31,34,46,73,117,121,146,150],"value":[32],"facility.":[35],"In":[36],"this":[37],"paper,":[38],"practical":[40],"cost-effective":[42],"approach":[43],"based":[44],"on":[45,120,129],"Hough":[47,74,151],"transform":[48],"judicious":[50],"use":[51],"domain":[53],"constraints":[54],"presented":[56],"to":[57,87,92,140,155],"automatically":[58],"find,":[59],"recognize,":[60],"reconstruct":[62],"3D":[63,99],"pipes":[64],"within":[65,97,136],"laser-scan-acquired":[66],"point":[67],"clouds.":[68],"The":[69,126],"core":[70],"algorithm":[71],"utilizes":[72],"transform\u2019s":[75],"efficacy":[76],"detecting":[78],"parametric":[79],"shapes":[80,96],"noisy":[82],"data":[83,113],"by":[84],"applying":[85],"it":[86],"projections":[88],"orthogonal":[90],"slices":[91],"grow":[93],"cylindrical":[94],"pipe":[95],"point-cloud.":[100],"This":[101],"supports":[102],"faster":[103],"less-expensive":[105],"built-facility":[106],"modeling.":[107],"It":[108],"validated":[110],"using":[111],"laser-scanner":[112],"from":[114],"Engineering-VI":[118],"building":[119],"University":[122],"Waterloo":[124],"campus.":[125],"system":[127],"works":[128],"typical":[131],"laptop.":[132],"Recognition":[133],"results":[134],"few":[138],"millimeters":[139],"centimeters":[141],"accuracy":[142],"accordance":[144],"with":[145],"chosen":[147],"tessellation":[148],"space.":[152],"Broad":[153],"applications":[154],"pipe-network":[156],"modeling":[157],"possible.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
