{"id":"https://openalex.org/W4409249402","doi":"https://doi.org/10.1109/access.2025.3558594","title":"Advancing Perimeter Security: Integrating DAS and CNN for Object Classification in Fiber Vicinity","display_name":"Advancing Perimeter Security: Integrating DAS and CNN for Object Classification in Fiber Vicinity","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409249402","doi":"https://doi.org/10.1109/access.2025.3558594"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3558594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3558594","pdf_url":null,"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://doi.org/10.1109/access.2025.3558594","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080320080","display_name":"Adri\u00e1n Toma\u0161ov","orcid":"https://orcid.org/0000-0003-1759-3482"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Adrian Tomasov","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-1759-3482","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041829280","display_name":"Pavel Z\u00e1vi\u0161ka","orcid":"https://orcid.org/0000-0003-2221-2058"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Pavel Zaviska","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-2221-2058","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083815736","display_name":"Petr Dejdar","orcid":"https://orcid.org/0000-0002-5008-1481"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Petr Dejdar","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0002-5008-1481","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072231842","display_name":"Ond\u0159ej Kl\u00ed\u010dn\u00edk","orcid":"https://orcid.org/0000-0001-5903-7877"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Ondrej Klicnik","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0001-5903-7877","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036145517","display_name":"Francesco Da Ros","orcid":"https://orcid.org/0000-0002-9068-9125"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Francesco da Ros","raw_affiliation_strings":["Department of Photonics Engineering, Technical University of Denmark, Kongens Lyngby, Denmark","Department of Photonics Engineering, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-9068-9125","affiliations":[{"raw_affiliation_string":"Department of Photonics Engineering, Technical University of Denmark, Kongens Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"Department of Photonics Engineering, Technical University of Denmark, 2800 Kgs, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085457753","display_name":"Tom\u00e1\u0161 Horv\u00e1th","orcid":"https://orcid.org/0000-0001-8659-8645"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Tomas Horvath","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0001-8659-8645","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061505516","display_name":"Petr M\u00fcnster","orcid":"https://orcid.org/0000-0002-4651-8353"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Petr Munster","raw_affiliation_strings":["Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0002-4651-8353","affiliations":[{"raw_affiliation_string":"Department of Telecommunications, FEEC, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]},{"raw_affiliation_string":"FEEC, Dept. of Telecommunications, Brno University of Technology, Technicka 12, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]}],"institutions":[],"countries_distinct_count":2,"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":2.4301,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.88521383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"13","issue":null,"first_page":"63600","last_page":"63610"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12357","display_name":"Digital Media Forensic Detection","score":0.9229999780654907,"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":0.7433378100395203},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3440432548522949},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33048999309539795}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7433378100395203},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3440432548522949},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33048999309539795}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2025.3558594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3558594","pdf_url":null,"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:dspace.vut.cz:11012/251063","is_oa":true,"landing_page_url":"http://hdl.handle.net/11012/251063","pdf_url":null,"source":{"id":"https://openalex.org/S4306400317","display_name":"Brno University of Technology Digital Library (Brno University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60587646","host_organization_name":"Brno University of Technology","host_organization_lineage":["https://openalex.org/I60587646"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:https://dspace.vut.cz:11012/251063","is_oa":true,"landing_page_url":"https://hdl.handle.net/11012/251063","pdf_url":null,"source":{"id":"https://openalex.org/S4306400317","display_name":"Brno University of Technology Digital Library (Brno University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60587646","host_organization_name":"Brno University of Technology","host_organization_lineage":["https://openalex.org/I60587646"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:488b383c6a5a400db199ad4fc8b378a0","is_oa":true,"landing_page_url":"https://doaj.org/article/488b383c6a5a400db199ad4fc8b378a0","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 13, Pp 63600-63610 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3558594","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3558594","pdf_url":null,"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":[{"id":"https://metadata.un.org/sdg/13","score":0.5199999809265137,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1783864291","display_name":"Middle range distributed fiber-optic sensing system for acoustic vibration and temperature monitoring on critical infrastructures","funder_award_id":"VK01030121","funder_id":"https://openalex.org/F4320311333","funder_display_name":"Ministerstvo Vnitra \u010cesk\u00e9 Republiky"}],"funders":[{"id":"https://openalex.org/F4320311333","display_name":"Ministerstvo Vnitra \u010cesk\u00e9 Republiky","ror":"https://ror.org/05w1nn565"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1992325082","https://openalex.org/W2011104143","https://openalex.org/W2091540593","https://openalex.org/W2138474957","https://openalex.org/W2149276559","https://openalex.org/W2191779130","https://openalex.org/W2326927858","https://openalex.org/W2395579298","https://openalex.org/W2574211362","https://openalex.org/W2746759066","https://openalex.org/W2898135659","https://openalex.org/W2906217487","https://openalex.org/W2947066362","https://openalex.org/W3001715844","https://openalex.org/W3016877839","https://openalex.org/W3022086662","https://openalex.org/W3034950392","https://openalex.org/W3039409979","https://openalex.org/W3094426208","https://openalex.org/W3111390112","https://openalex.org/W3114964331","https://openalex.org/W3127308631","https://openalex.org/W3196271961","https://openalex.org/W3207358387","https://openalex.org/W4205546079","https://openalex.org/W4224241670","https://openalex.org/W4283171216","https://openalex.org/W4285206232","https://openalex.org/W4291825139","https://openalex.org/W4296546741","https://openalex.org/W4303981137","https://openalex.org/W4313178214","https://openalex.org/W4366392447","https://openalex.org/W4380204404","https://openalex.org/W4387527811","https://openalex.org/W4389697243","https://openalex.org/W4391859789","https://openalex.org/W6631190155","https://openalex.org/W6737027497","https://openalex.org/W6787981568","https://openalex.org/W6852842666"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"advanced":[4],"perimeter":[5,151],"protection":[6,152],"system":[7,108],"that":[8],"integrates":[9],"phase-sensitive":[10],"Optical":[11],"Time-Domain":[12],"Reflectometry":[13],"(\u03a6-OTDR)":[14],"with":[15,132,144],"Convolutional":[16],"Neural":[17],"Networks":[18],"(CNNs)":[19],"for":[20,105,154],"real-time":[21,98,150],"event":[22],"classification":[23,75],"near":[24],"optical":[25],"fibers.":[26],"The":[27,107],"proposed":[28],"approach":[29],"enhances":[30],"traditional":[31],"security":[32,127],"methods":[33],"by":[34,128],"providing":[35],"robust":[36],"monitoring":[37],"in":[38],"challenging":[39],"environments,":[40],"such":[41,112],"as":[42,113],"low":[43],"visibility":[44],"and":[45,68,77,97,118,159],"large-scale":[46],"areas.":[47],"We":[48],"evaluated":[49],"multiple":[50],"signal":[51],"preprocessing":[52],"techniques,":[53],"including":[54],"Fast":[55],"Fourier":[56,61],"Transform":[57,62,66],"(FFT),":[58],"Redundant":[59],"Discrete":[60,64],"(RDFT),":[63],"Wavelet":[65],"(DWT),":[67],"Mel-Frequency":[69],"Cepstral":[70],"Coefficients":[71],"(MFCC),":[72],"to":[73,147],"optimize":[74],"accuracy":[76,85],"computational":[78],"efficiency.":[79],"While":[80],"MFCC":[81],"achieved":[82],"the":[83,90,102,138],"highest":[84],"(85.61":[86],"%),":[87],"RDFT":[88],"provided":[89],"best":[91],"balance":[92],"between":[93],"performance":[94],"(85.47":[95],"%)":[96],"feasibility,":[99],"making":[100],"it":[101],"preferred":[103],"method":[104],"deployment.":[106],"successfully":[109],"differentiates":[110],"events":[111],"vehicle":[114],"movement,":[115],"fence":[116],"manipulation,":[117],"construction":[119],"work,":[120],"while":[121],"anomaly":[122],"detection":[123],"capabilities":[124],"further":[125],"enhance":[126],"identifying":[129],"irregular":[130],"activities":[131],"minimal":[133],"error.":[134],"These":[135],"findings":[136],"demonstrate":[137],"potential":[139],"of":[140],"integrating":[141],"fiber-optic":[142],"sensing":[143],"deep":[145],"learning":[146],"develop":[148],"scalable,":[149],"solutions":[153],"critical":[155],"infrastructure,":[156],"border":[157],"surveillance,":[158],"urban":[160],"security.":[161]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}