{"id":"https://openalex.org/W3135726195","doi":"https://doi.org/10.1109/access.2021.3062663","title":"Vision-Based Position Deviation Measurement of Rail Corrugation Chord Measuring Points Under Bi-Linear Laser Assistance","display_name":"Vision-Based Position Deviation Measurement of Rail Corrugation Chord Measuring Points Under Bi-Linear Laser Assistance","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3135726195","doi":"https://doi.org/10.1109/access.2021.3062663","mag":"3135726195"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3062663","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3062663","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09364985.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09364985.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100711694","display_name":"Liang Chen","orcid":"https://orcid.org/0000-0002-6718-9261"},"institutions":[{"id":"https://openalex.org/I4391767838","display_name":"State Key Laboratory of Industrial Control Technology","ror":"https://ror.org/03a33a786","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391767838","https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Chen","raw_affiliation_strings":["State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6718-9261","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4391767838"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101614575","display_name":"Yanfu Li","orcid":"https://orcid.org/0000-0003-2497-5817"},"institutions":[{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanfu Li","raw_affiliation_strings":["Information and Navigation College, Air Force Engineering University, Xi\u2019an, China","Information and Navigation College, Air Force Engineering University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-2497-5817","affiliations":[{"raw_affiliation_string":"Information and Navigation College, Air Force Engineering University, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":"Information and Navigation College, Air Force Engineering University, Xi'an, China","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030507362","display_name":"Ziji Ma","orcid":"https://orcid.org/0000-0002-3574-2675"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziji Ma","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3574-2675","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383985","display_name":"Hongli Liu","orcid":"https://orcid.org/0000-0003-1908-6644"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongli Liu","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-1908-6644","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078425659","display_name":"Weijie Mao","orcid":"https://orcid.org/0000-0001-5791-1823"},"institutions":[{"id":"https://openalex.org/I4391767838","display_name":"State Key Laboratory of Industrial Control Technology","ror":"https://ror.org/03a33a786","country_code":null,"type":"facility","lineage":["https://openalex.org/I4391767838","https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijie Mao","raw_affiliation_strings":["State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5791-1823","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4391767838"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8823,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.69183489,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"36207","last_page":"36217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10842","display_name":"Railway Engineering and Dynamics","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10842","display_name":"Railway Engineering and Dynamics","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T13049","display_name":"Surface Roughness and Optical Measurements","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/chord","display_name":"Chord (peer-to-peer)","score":0.7304158806800842},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6607648134231567},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.448824942111969},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.42275503277778625},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41640329360961914},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3872743248939514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36832916736602783},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3574398159980774},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.29195794463157654},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1674070656299591}],"concepts":[{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.7304158806800842},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6607648134231567},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.448824942111969},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.42275503277778625},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41640329360961914},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3872743248939514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36832916736602783},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3574398159980774},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29195794463157654},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1674070656299591},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3062663","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3062663","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09364985.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:db723a821a5844ea8ff1e78a2305e87f","is_oa":true,"landing_page_url":"https://doaj.org/article/db723a821a5844ea8ff1e78a2305e87f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 36207-36217 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3062663","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3062663","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09364985.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G3856905517","display_name":null,"funder_award_id":"61633019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5189538572","display_name":"\u57fa\u4e8e\u591a\u7ebf\u7ed3\u6784\u5149\u89c6\u89c9\u4fe1\u606f\u878d\u5408\u7684\u94a2\u8f68\u78e8\u8017\u9ad8\u7cbe\u5ea6\u52a8\u6001\u68c0\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61771191","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7538560008","display_name":"\u57fa\u4e8e\u4e8c\u7ef4\u6570\u636e\u62fc\u63a5\u7684\u5bbd\u6ce2\u6bb5\u8f68\u9053\u6ce2\u78e8\u8f66\u8f7d\u975e\u63a5\u89e6\u5f0f\u6d4b\u91cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971182","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3135726195.pdf","grobid_xml":"https://content.openalex.org/works/W3135726195.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1873037790","https://openalex.org/W1969189214","https://openalex.org/W1975629748","https://openalex.org/W2024532191","https://openalex.org/W2082368890","https://openalex.org/W2091738130","https://openalex.org/W2142916759","https://openalex.org/W2149602548","https://openalex.org/W2158698691","https://openalex.org/W2227176820","https://openalex.org/W2512303431","https://openalex.org/W2790648839","https://openalex.org/W2806220373","https://openalex.org/W2808471934","https://openalex.org/W2914274399","https://openalex.org/W2916605893","https://openalex.org/W2925209283","https://openalex.org/W2948831004","https://openalex.org/W2968668453","https://openalex.org/W2995525654","https://openalex.org/W3003764528","https://openalex.org/W3041811612"],"related_works":["https://openalex.org/W229552792","https://openalex.org/W2351864507","https://openalex.org/W3215212221","https://openalex.org/W2070360846","https://openalex.org/W2042398445","https://openalex.org/W2883093918","https://openalex.org/W4281616442","https://openalex.org/W2753058862","https://openalex.org/W2407141488","https://openalex.org/W2132792804"],"abstract_inverted_index":{"During":[0],"the":[1,9,24,28,33,37,42,46,52,57,64,73,95,115,125,132,145,150,155,177,180,184],"dynamic":[2],"measurement":[3,47,53,69],"of":[4,11,75,86,90,158,165,179,183],"chord-based":[5,140,185],"rail":[6,13,29,59],"corrugation,":[7],"with":[8,119],"interferences":[10],"curve":[12],"and":[14,49,93,113,130,143,163],"train":[15],"snaking":[16],"movement,":[17],"it":[18],"is":[19,78,188],"hard":[20],"to":[21,45,51,149],"ensure":[22],"that":[23,176],"measuring":[25,141,186],"points":[26,142,187],"on":[27,72,99],"surface":[30],"can":[31],"trace":[32],"railhead":[34,100,133,151],"centerline":[35,128],"well":[36],"whole":[38],"time.":[39],"This":[40],"introduces":[41],"position":[43,67,156,181],"deviations":[44,157],"system,":[48],"leads":[50],"results":[54,174],"cannot":[55],"reflect":[56],"true":[58],"irregularity":[60],"state.":[61],"To":[62],"solve":[63],"problem,":[65],"a":[66],"deviation":[68,182],"method":[70,167],"based":[71],"assistance":[74],"bi-linear":[76],"laser":[77,96,126],"proposed":[79,166],"in":[80],"this":[81],"paper.":[82],"First,":[83],"by":[84,108,137,170],"means":[85],"three":[87,139],"verifications":[88],"composed":[89],"color,":[91],"dimension":[92],"position,":[94],"stripe":[97,110,127],"regions":[98],"are":[101,168],"located":[102],"from":[103,147],"original":[104],"image":[105],"effectively.":[106],"Then,":[107],"suppressing":[109],"highlight":[111],"texture":[112],"modifying":[114],"traditional":[116],"Steger":[117],"algorithm":[118],"flexible-widths":[120],"Gaussian":[121],"template,":[122],"we":[123,153],"extract":[124],"accurately,":[129],"depict":[131],"boundary":[134],"fast.":[135],"Last,":[136],"locating":[138],"calculating":[144],"distances":[146],"them":[148],"centerline,":[152],"obtain":[154],"each":[159],"point.":[160],"The":[161,173],"efficiency":[162],"superiority":[164],"verified":[169],"vast":[171],"experiments.":[172],"show":[175],"accuracy":[178],"limited":[189],"within":[190],"0.4mm.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}