{"id":"https://openalex.org/W4396957354","doi":"https://doi.org/10.3390/rs16101761","title":"Development of a High-Precision Lidar System and Improvement of Key Steps for Railway Obstacle Detection Algorithm","display_name":"Development of a High-Precision Lidar System and Improvement of Key Steps for Railway Obstacle Detection Algorithm","publication_year":2024,"publication_date":"2024-05-16","ids":{"openalex":"https://openalex.org/W4396957354","doi":"https://doi.org/10.3390/rs16101761"},"language":"en","primary_location":{"id":"doi:10.3390/rs16101761","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16101761","pdf_url":"https://www.mdpi.com/2072-4292/16/10/1761/pdf?version=1715851863","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/16/10/1761/pdf?version=1715851863","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039150464","display_name":"Zongliang Nan","orcid":"https://orcid.org/0000-0002-0968-3720"},"institutions":[{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongliang Nan","raw_affiliation_strings":["College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 101407, China","Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 101407, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China","institution_ids":["https://openalex.org/I4210149211","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080094439","display_name":"Guoan Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoan Zhu","raw_affiliation_strings":["College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 101407, China","Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 101407, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China","institution_ids":["https://openalex.org/I4210149211","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100437292","display_name":"Xu Zhang","orcid":"https://orcid.org/0000-0003-1407-4118"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu Zhang","raw_affiliation_strings":["Shenghong (Taizhou) Laser Technology Co. Ltd., Taizhou 318001, China"],"affiliations":[{"raw_affiliation_string":"Shenghong (Taizhou) Laser Technology Co. Ltd., Taizhou 318001, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100514364","display_name":"Xuechun Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuechun Lin","raw_affiliation_strings":["Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China","institution_ids":["https://openalex.org/I4210149211","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101444740","display_name":"Yingying Yang","orcid":"https://orcid.org/0000-0002-2953-4888"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yingying Yang","raw_affiliation_strings":["Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of All-Solid-State Light Sources, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China","institution_ids":["https://openalex.org/I4210149211","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101444740"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210149211"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.6958,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.89682976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"16","issue":"10","first_page":"1761","last_page":"1761"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9948999881744385,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9948999881744385,"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/T13049","display_name":"Surface Roughness and Optical Measurements","score":0.986299991607666,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.781548023223877},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.7212367057800293},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7119995355606079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6328737735748291},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4959178864955902},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38926535844802856},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19462960958480835},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09938311576843262},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0806901752948761}],"concepts":[{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.781548023223877},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.7212367057800293},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7119995355606079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6328737735748291},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4959178864955902},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38926535844802856},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19462960958480835},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09938311576843262},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0806901752948761},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs16101761","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16101761","pdf_url":"https://www.mdpi.com/2072-4292/16/10/1761/pdf?version=1715851863","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:deeae177edc74475a6f0a445c02b49f8","is_oa":true,"landing_page_url":"https://doaj.org/article/deeae177edc74475a6f0a445c02b49f8","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 16, Iss 10, p 1761 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16101761","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16101761","pdf_url":"https://www.mdpi.com/2072-4292/16/10/1761/pdf?version=1715851863","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4396957354.pdf"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1031493043","https://openalex.org/W1966801132","https://openalex.org/W1967368660","https://openalex.org/W2004525420","https://openalex.org/W2064182365","https://openalex.org/W2085261163","https://openalex.org/W2107528150","https://openalex.org/W2111723332","https://openalex.org/W2111759532","https://openalex.org/W2130017587","https://openalex.org/W2278234102","https://openalex.org/W2892952518","https://openalex.org/W2923693971","https://openalex.org/W2936459520","https://openalex.org/W2984230369","https://openalex.org/W2985991446","https://openalex.org/W2987062038","https://openalex.org/W3003225285","https://openalex.org/W3004826650","https://openalex.org/W3017763864","https://openalex.org/W3042567147","https://openalex.org/W3089758177","https://openalex.org/W3106673875","https://openalex.org/W3116258660","https://openalex.org/W3126684080","https://openalex.org/W3134921046","https://openalex.org/W3137532436","https://openalex.org/W3157123126","https://openalex.org/W3160789703","https://openalex.org/W3172521299","https://openalex.org/W3197364563","https://openalex.org/W3203339885","https://openalex.org/W3203344299","https://openalex.org/W3217574491","https://openalex.org/W4210507559","https://openalex.org/W4220879893","https://openalex.org/W4220920460","https://openalex.org/W4226251898","https://openalex.org/W4283710517","https://openalex.org/W4293419548","https://openalex.org/W4320920729","https://openalex.org/W4362714921","https://openalex.org/W6676537418","https://openalex.org/W6780974030"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4281783339","https://openalex.org/W4319837668","https://openalex.org/W2351984678","https://openalex.org/W2140032575","https://openalex.org/W2011860471","https://openalex.org/W2012196540","https://openalex.org/W3011451421"],"abstract_inverted_index":{"In":[0,18],"response":[1],"to":[2,35,177],"the":[3,31,65,85,88,110,118,163],"growing":[4],"demand":[5],"for":[6,52],"railway":[7,170],"obstacle":[8,53,106,114,171],"monitoring,":[9,172],"lidar":[10,26,167],"technology":[11,168],"has":[12,126],"emerged":[13],"as":[14],"an":[15,99,140],"up-and-coming":[16],"solution.":[17],"this":[19,42,181],"study,":[20],"we":[21,44],"developed":[22],"a":[23,47,136,174],"mechanical":[24],"3D":[25],"system":[27],"and":[28,71,93,104,129],"meticulously":[29],"calibrated":[30],"point":[32,56,69,75,91,96,120],"cloud":[33],"transformation":[34],"monitor":[36],"specific":[37],"areas":[38],"precisely.":[39],"Based":[40],"on":[41,109,135],"foundation,":[43],"have":[45],"devised":[46],"novel":[48],"set":[49,123],"of":[50,67,73,87,124,150,166],"algorithms":[51,59,125],"detection":[54],"within":[55],"clouds.":[57,121],"These":[58],"encompass":[60],"three":[61],"key":[62],"steps:":[63],"(a)":[64],"segmentation":[66],"ground":[68],"clouds":[70,76],"extraction":[72],"track":[74],"using":[77],"our":[78,133,160],"RS-Lo-RANSAC":[79],"(region":[80],"select":[81],"Lo-RANSAC)":[82],"algorithm;":[83,103],"(b)":[84],"registration":[86],"BP":[89],"(background":[90],"cloud)":[92,97],"FP":[94],"(foreground":[95],"via":[98],"improved":[100],"Robust":[101],"ICP":[102],"(c)":[105],"recognition":[107],"based":[108],"VFOR":[111],"(voxel-based":[112],"feature":[113],"recognition)":[115],"algorithm":[116],"from":[117,139],"fused":[119],"This":[122],"demonstrated":[127],"robustness":[128],"operational":[130],"efficiency":[131],"in":[132,169,180],"experiments":[134],"dataset":[137],"obtained":[138],"experimental":[141],"field.":[142,182],"Notably,":[143],"it":[144],"enables":[145],"monitoring":[146],"obstacles":[147],"with":[148],"dimensions":[149],"15":[151,154,157],"cm":[152,155],"\u00d7":[153,156],"cm.":[158],"Overall,":[159],"study":[161],"showcases":[162],"immense":[164],"potential":[165],"presenting":[173],"promising":[175],"solution":[176],"enhance":[178],"safety":[179]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-26T15:22:09.906841","created_date":"2025-10-10T00:00:00"}
