{"id":"https://openalex.org/W3088818581","doi":"https://doi.org/10.1186/s13636-020-00181-5","title":"Noise power spectral density scaled SNR response estimation with restricted range search for sound source localisation using unmanned aerial vehicles","display_name":"Noise power spectral density scaled SNR response estimation with restricted range search for sound source localisation using unmanned aerial vehicles","publication_year":2020,"publication_date":"2020-09-22","ids":{"openalex":"https://openalex.org/W3088818581","doi":"https://doi.org/10.1186/s13636-020-00181-5","mag":"3088818581"},"language":"en","primary_location":{"id":"doi:10.1186/s13636-020-00181-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-020-00181-5","pdf_url":null,"source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s13636-020-00181-5","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042063575","display_name":"Benjamin Yen","orcid":"https://orcid.org/0000-0002-6958-7319"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Benjamin Yen","raw_affiliation_strings":["Acoustics Research Centre, Department of Mechanical Engineering, University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand"],"raw_orcid":"https://orcid.org/0000-0002-6958-7319","affiliations":[{"raw_affiliation_string":"Acoustics Research Centre, Department of Mechanical Engineering, University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069841141","display_name":"Yusuke Hioka","orcid":"https://orcid.org/0000-0003-3380-9677"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Yusuke Hioka","raw_affiliation_strings":["Acoustics Research Centre, Department of Mechanical Engineering, University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustics Research Centre, Department of Mechanical Engineering, University of Auckland, 20 Symonds Street, Auckland, 1010, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042063575"],"corresponding_institution_ids":["https://openalex.org/I154130895"],"apc_list":{"value":1115,"currency":"GBP","value_usd":1367},"apc_paid":{"value":1115,"currency":"GBP","value_usd":1367},"fwci":0.6078,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.67182602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2020","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11698","display_name":"Underwater Acoustics Research","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11309","display_name":"Music and Audio Processing","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/noise-reduction","display_name":"Noise reduction","score":0.6683670282363892},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6579641103744507},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.630842387676239},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5220122933387756},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.49964141845703125},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.43175405263900757},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.4238266348838806},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.321571946144104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2333734631538391},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19287139177322388},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15961039066314697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12327754497528076}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6683670282363892},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6579641103744507},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.630842387676239},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5220122933387756},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.49964141845703125},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.43175405263900757},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.4238266348838806},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.321571946144104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2333734631538391},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19287139177322388},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15961039066314697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12327754497528076},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13636-020-00181-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-020-00181-5","pdf_url":null,"source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2680bc63cc694cc2b6495c6907edf16b","is_oa":true,"landing_page_url":"https://doaj.org/article/2680bc63cc694cc2b6495c6907edf16b","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":"EURASIP Journal on Audio, Speech, and Music Processing, Vol 2020, Iss 1, Pp 1-26 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13636-020-00181-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-020-00181-5","pdf_url":null,"source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W182689536","https://openalex.org/W187128757","https://openalex.org/W1664061557","https://openalex.org/W1978528959","https://openalex.org/W2025768430","https://openalex.org/W2029661668","https://openalex.org/W2031580166","https://openalex.org/W2036647862","https://openalex.org/W2046317813","https://openalex.org/W2051428568","https://openalex.org/W2061277372","https://openalex.org/W2093225945","https://openalex.org/W2095651369","https://openalex.org/W2100818340","https://openalex.org/W2106822551","https://openalex.org/W2109355036","https://openalex.org/W2121973264","https://openalex.org/W2136818536","https://openalex.org/W2188827208","https://openalex.org/W2214541701","https://openalex.org/W2240932788","https://openalex.org/W2325424008","https://openalex.org/W2538903081","https://openalex.org/W2553033130","https://openalex.org/W2564703596","https://openalex.org/W2588617943","https://openalex.org/W2592026507","https://openalex.org/W2592765458","https://openalex.org/W2593390416","https://openalex.org/W2768041052","https://openalex.org/W2775320802","https://openalex.org/W2796538318","https://openalex.org/W2900007948","https://openalex.org/W2900160352","https://openalex.org/W2927638312","https://openalex.org/W2936060324","https://openalex.org/W2950143640","https://openalex.org/W2955444568","https://openalex.org/W2964121744","https://openalex.org/W2972725301","https://openalex.org/W2997884353","https://openalex.org/W3010672229","https://openalex.org/W3014511513","https://openalex.org/W3121662297","https://openalex.org/W4249052411"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2532234348","https://openalex.org/W108084911","https://openalex.org/W2393440248","https://openalex.org/W2415963984","https://openalex.org/W2673314300","https://openalex.org/W4367628250","https://openalex.org/W3034789145","https://openalex.org/W4388819787","https://openalex.org/W383418545"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"method":[2,22,169],"to":[3,26,69,128],"locate":[4],"sound":[5,150],"sources":[6],"using":[7,95,105],"an":[8,14,114],"audio":[9],"recording":[10],"system":[11],"mounted":[12],"on":[13,28,87],"unmanned":[15],"aerial":[16],"vehicle":[17],"(UAV)":[18],"is":[19,125],"proposed.":[20],"The":[21,58,77,167],"introduces":[23],"extension":[24],"algorithms":[25],"apply":[27],"top":[29],"of":[30,55,83,99],"a":[31,62,66,74,106,154,172,179],"baseline":[32],"approach,":[33],"which":[34],"performs":[35],"localisation":[36,88,136],"by":[37,90],"estimating":[38],"the":[39,46,52,71,92,100,110,135,141,148,183],"peak":[40,119],"signal-to-noise":[41],"ratio":[42],"(SNR)":[43],"response":[44,94],"in":[45,73,146,157,174,182],"time-frequency":[47],"and":[48,65,121],"angular":[49,115],"spectra":[50],"with":[51,153,178],"time":[53],"difference":[54],"arrival":[56],"information.":[57],"proposed":[59,127,142,168],"extensions":[60,143],"include":[61],"noise":[63,78,86],"reduction":[64,79,173],"post-processing":[67,123],"algorithm":[68,80,124],"address":[70],"challenges":[72],"UAV":[75,84,101,164],"setting.":[76],"reduces":[81],"influences":[82],"rotor":[85,102],"performance,":[89],"scaling":[91],"SNR":[93],"power":[96],"spectral":[97,116],"density":[98],"noise,":[103],"estimated":[104],"denoising":[107],"autoencoder.":[108],"For":[109],"source":[111,151],"tracking":[112],"problem,":[113],"range":[117],"restricted":[118],"search":[120],"link":[122],"also":[126,170],"filter":[129],"out":[130],"incorrect":[131],"location":[132,176],"estimates":[133],"along":[134],"path.":[137],"Experimental":[138],"results":[139],"show":[140],"yielded":[144],"improvements":[145],"locating":[147],"target":[149],"correctly,":[152],"0.0064\u20130.175":[155],"decrease":[156,181],"mean":[158],"haversine":[159,186],"distance":[160,187],"error":[161],"across":[162],"various":[163],"operating":[165],"scenarios.":[166],"shows":[171],"unexpected":[175],"estimations,":[177],"0.0037\u20130.185":[180],"0.75":[184],"quartile":[185],"error.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
