{"id":"https://openalex.org/W3000184320","doi":"https://doi.org/10.1109/access.2020.2966783","title":"Anomaly Detection of Trackside Equipment Based on GPS and Image Matching","display_name":"Anomaly Detection of Trackside Equipment Based on GPS and Image Matching","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3000184320","doi":"https://doi.org/10.1109/access.2020.2966783","mag":"3000184320"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2966783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2966783","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08960287.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/ielx7/6287639/8948470/08960287.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101406909","display_name":"Limin Gao","orcid":"https://orcid.org/0000-0002-5039-3071"},"institutions":[{"id":"https://openalex.org/I2801441622","display_name":"China Railway Corporation","ror":"https://ror.org/044wv3489","country_code":"CN","type":"government","lineage":["https://openalex.org/I2801441622","https://openalex.org/I4210122102"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Gao","raw_affiliation_strings":["Railway Infrastructure Inspection Center, China Railway, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5039-3071","affiliations":[{"raw_affiliation_string":"Railway Infrastructure Inspection Center, China Railway, Beijing, China","institution_ids":["https://openalex.org/I2801441622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031265667","display_name":"Yunyang Jiu","orcid":"https://orcid.org/0000-0003-1162-7370"},"institutions":[{"id":"https://openalex.org/I2801441622","display_name":"China Railway Corporation","ror":"https://ror.org/044wv3489","country_code":"CN","type":"government","lineage":["https://openalex.org/I2801441622","https://openalex.org/I4210122102"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunyang Jiu","raw_affiliation_strings":["Railway Infrastructure Inspection Center, China Railway, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1162-7370","affiliations":[{"raw_affiliation_string":"Railway Infrastructure Inspection Center, China Railway, Beijing, China","institution_ids":["https://openalex.org/I2801441622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053261798","display_name":"Xiang Wei","orcid":"https://orcid.org/0000-0002-8967-6423"},"institutions":[{"id":"https://openalex.org/I4210141966","display_name":"China Academy of Railway Sciences","ror":"https://ror.org/051wv2j09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210141966"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Wei","raw_affiliation_strings":["Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8967-6423","affiliations":[{"raw_affiliation_string":"Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China","institution_ids":["https://openalex.org/I4210141966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103020721","display_name":"Zhongchuan Wang","orcid":"https://orcid.org/0000-0003-0179-4343"},"institutions":[{"id":"https://openalex.org/I4210141966","display_name":"China Academy of Railway Sciences","ror":"https://ror.org/051wv2j09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210141966"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongchuan Wang","raw_affiliation_strings":["Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3127-1028","affiliations":[{"raw_affiliation_string":"Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China","institution_ids":["https://openalex.org/I4210141966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007723033","display_name":"Weiwei Xing","orcid":"https://orcid.org/0000-0002-6378-926X"},"institutions":[{"id":"https://openalex.org/I4210141966","display_name":"China Academy of Railway Sciences","ror":"https://ror.org/051wv2j09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210141966"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiwei Xing","raw_affiliation_strings":["Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6378-926X","affiliations":[{"raw_affiliation_string":"Infrastructure Inspection Research Institute, China Academy of Railway Sciences Corporation Ltd., Beijing, China","institution_ids":["https://openalex.org/I4210141966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":0.6519,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.74894463,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"17346","last_page":"17355"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12707","display_name":"Vehicle License Plate Recognition","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9840999841690063,"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":0.8514726161956787},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7588658928871155},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6056525707244873},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.5385566353797913},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.536871612071991},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5132241249084473},{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.4658093750476837},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4139215350151062},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.37999945878982544},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32513561844825745}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8514726161956787},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7588658928871155},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6056525707244873},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.5385566353797913},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.536871612071991},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5132241249084473},{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.4658093750476837},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4139215350151062},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.37999945878982544},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32513561844825745},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2966783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2966783","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08960287.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:19924639fc104941a46a456630c3d2fc","is_oa":true,"landing_page_url":"https://doaj.org/article/19924639fc104941a46a456630c3d2fc","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 8, Pp 17346-17355 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2966783","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2966783","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08960287.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":[],"awards":[{"id":"https://openalex.org/G210926631","display_name":null,"funder_award_id":"61876018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316125","display_name":"China Railway","ror":"https://ror.org/044wv3489"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3000184320.pdf","grobid_xml":"https://content.openalex.org/works/W3000184320.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1676552347","https://openalex.org/W1677409904","https://openalex.org/W1966365656","https://openalex.org/W1967456674","https://openalex.org/W1977814411","https://openalex.org/W1991182354","https://openalex.org/W2003873956","https://openalex.org/W2005254625","https://openalex.org/W2040747334","https://openalex.org/W2049868887","https://openalex.org/W2055591905","https://openalex.org/W2057285138","https://openalex.org/W2110383222","https://openalex.org/W2111589119","https://openalex.org/W2117734404","https://openalex.org/W2122361470","https://openalex.org/W2124386111","https://openalex.org/W2138092272","https://openalex.org/W2151103935","https://openalex.org/W2154946129","https://openalex.org/W2158453800","https://openalex.org/W2164489414","https://openalex.org/W2170282673","https://openalex.org/W2382619656","https://openalex.org/W2527524734","https://openalex.org/W2765452429","https://openalex.org/W2801324747","https://openalex.org/W2914429466","https://openalex.org/W2972433461","https://openalex.org/W2999814961","https://openalex.org/W6637324600","https://openalex.org/W6637400245","https://openalex.org/W6772751160"],"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/W1988708904","https://openalex.org/W3012182724","https://openalex.org/W2091943821","https://openalex.org/W2091196744","https://openalex.org/W4214835788"],"abstract_inverted_index":{"The":[0,101],"health":[1],"of":[2,11,35,41,91,98,108,150,228,235],"trackside":[3,110,236],"equipment":[4,42,111],"often":[5],"seriously":[6],"affects":[7],"the":[8,12,28,33,45,54,109,117,129,139,151,163,171,184,187,197,224],"safe":[9],"driving":[10],"train,":[13],"while":[14],"manually":[15],"checking":[16],"their":[17,113],"status":[18],"is":[19,71,104,142,176,190,200],"an":[20,88,135],"indispensably":[21],"laborious":[22],"task.":[23],"In":[24],"order":[25],"to":[26,73,105,168,213],"automate":[27],"task,":[29],"this":[30,77],"paper":[31,78],"addresses":[32],"problem":[34],"automatically":[36],"and":[37,49,62,81,112,124,161,180,195,226],"accurately":[38],"detecting":[39],"anomalies":[40,233],"located":[43],"along":[44,155],"track":[46],"through":[47,122,178],"GPS":[48,125,140,157,179],"image":[50,92,153,181,193,205],"calibration":[51],"techniques.":[52],"Considering":[53],"unnoticeable":[55],"changes":[56],"in":[57,76,116,128],"equipment,":[58],"including":[59],"screws":[60],"missing":[61],"cable":[63],"corrosion,":[64],"detection":[65,85,234],"by":[66,87,133],"classification-based":[67],"machine":[68],"learning":[69],"methods":[70],"difficult":[72],"implement,":[74],"thus":[75],"we":[79,146,208,218],"propose":[80],"conduct":[82],"a":[83],"novel":[84],"mechanism":[86,212],"efficient":[89],"way":[90],"subtraction.":[93],"Especially,":[94],"our":[95,229],"method":[96,231],"consists":[97],"four":[99],"steps.":[100],"first":[102,172],"step":[103],"collect":[106],"images":[107],"corresponding":[114],"mileage":[115],"same":[118],"route":[119],"several":[120],"times":[121],"cameras":[123],"devices":[126],"installed":[127],"inspection":[130],"train.":[131],"Then,":[132],"introducing":[134],"improved":[136],"RANSAC":[137],"algorithm,":[138],"data":[141,154],"further":[143],"corrected.":[144],"Secondly,":[145],"define":[147],"one":[148],"pass":[149],"collected":[152],"with":[156],"information":[158],"as":[159],"template,":[160],"for":[162,192,232],"rest":[164],"passes":[165],"that":[166,217],"need":[167],"be":[169],"detected,":[170],"frame":[173],"alignment":[174],"operation":[175,199],"operated":[177],"information.":[182],"For":[183],"third":[185],"step,":[186],"SURF":[188],"algorithm":[189],"implemented":[191],"matching,":[194],"then":[196],"subtraction":[198],"conducted":[201],"between":[202],"each":[203],"matched":[204],"pairs.":[206],"Finally,":[207],"use":[209],"empirical":[210],"filtering":[211],"remove":[214],"false":[215],"positives":[216],"have":[219],"detected.":[220],"Experimental":[221],"results":[222],"demonstrate":[223],"efficiency":[225],"effectiveness":[227],"proposed":[230],"equipment.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}