{"id":"https://openalex.org/W3008382217","doi":"https://doi.org/10.1109/icspcs47537.2019.9008727","title":"Implementation of a real-time sound source localization method for outdoor animal detection using wireless sensor networks","display_name":"Implementation of a real-time sound source localization method for outdoor animal detection using wireless sensor networks","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3008382217","doi":"https://doi.org/10.1109/icspcs47537.2019.9008727","mag":"3008382217"},"language":"en","primary_location":{"id":"doi:10.1109/icspcs47537.2019.9008727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs47537.2019.9008727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 13th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053384711","display_name":"Yushi Hosokawa","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yushi Hosokawa","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101052346","display_name":"Yasuharu Hirano","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuharu Hirano","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054988447","display_name":"Daichi Kominami","orcid":"https://orcid.org/0000-0001-6780-0641"},"institutions":[{"id":"https://openalex.org/I14314212","display_name":"Osaka University of Economics","ror":"https://ror.org/04g11bp59","country_code":"JP","type":"education","lineage":["https://openalex.org/I14314212"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daichi Kominami","raw_affiliation_strings":["Graduate School of Economics, Osaka University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Economics, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I14314212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058931592","display_name":"Ikkyu Aihara","orcid":"https://orcid.org/0000-0002-2111-3050"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ikkyu Aihara","raw_affiliation_strings":["Graduate School of Systems and Information Engineering, Osaka University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Systems and Information Engineering, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019839911","display_name":"Masayuki Murata","orcid":"https://orcid.org/0000-0002-4168-2875"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Murata","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3338,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.59577576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9993000030517578,"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":0.9993000030517578,"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/T11665","display_name":"Animal Vocal Communication and Behavior","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1309","display_name":"Developmental Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10659","display_name":"Marine animal studies overview","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.8458307981491089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.754084587097168},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6494131684303284},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.610175371170044},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5842728018760681},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5786723494529724},{"id":"https://openalex.org/keywords/noise-canceling-microphone","display_name":"Noise-canceling microphone","score":0.45741599798202515},{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.44856899976730347},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.4455382525920868},{"id":"https://openalex.org/keywords/sound-localization","display_name":"Sound localization","score":0.4104306399822235},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.327739953994751},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22227662801742554},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.17084693908691406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12682664394378662},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0947832465171814}],"concepts":[{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.8458307981491089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.754084587097168},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6494131684303284},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.610175371170044},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5842728018760681},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5786723494529724},{"id":"https://openalex.org/C36922181","wikidata":"https://www.wikidata.org/wiki/Q7047650","display_name":"Noise-canceling microphone","level":5,"score":0.45741599798202515},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.44856899976730347},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.4455382525920868},{"id":"https://openalex.org/C68236139","wikidata":"https://www.wikidata.org/wiki/Q765652","display_name":"Sound localization","level":2,"score":0.4104306399822235},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.327739953994751},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22227662801742554},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.17084693908691406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12682664394378662},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0947832465171814},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcs47537.2019.9008727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcs47537.2019.9008727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 13th International Conference on Signal Processing and Communication Systems (ICSPCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1969384375","https://openalex.org/W1987705837","https://openalex.org/W2063955053","https://openalex.org/W2071608040","https://openalex.org/W2108617448","https://openalex.org/W2108880818","https://openalex.org/W2113638573","https://openalex.org/W2114404361","https://openalex.org/W2117266145","https://openalex.org/W2160911448","https://openalex.org/W2170433371","https://openalex.org/W2223422013","https://openalex.org/W2910631853","https://openalex.org/W6688818008"],"related_works":["https://openalex.org/W4386900535","https://openalex.org/W1983991597","https://openalex.org/W2126980866","https://openalex.org/W2601474177","https://openalex.org/W3080770005","https://openalex.org/W2368466092","https://openalex.org/W135963684","https://openalex.org/W4205737889","https://openalex.org/W2331426985","https://openalex.org/W2105935751"],"abstract_inverted_index":{"We":[0,154],"propose":[1,155],"an":[2,48,73,202],"identification":[3],"method":[4,157,174,195],"of":[5,26,62,149,166,205],"sound":[6,27,43,135],"source":[7],"locations":[8,25],"in":[9,47,83,210],"outdoor":[10,74,211],"areas":[11,78],"by":[12,51,114,141,180],"employing":[13],"direction-of-arrival":[14],"(DOA)":[15],"measurements":[16],"obtained":[17],"from":[18],"a":[19,156,197],"microphone":[20,53,97,104,143],"array.":[21],"In":[22,72],"determining":[23],"the":[24,35,52,59,63,67,110,138,142,172,177,184,189],"sources,":[28],"at":[29],"least":[30],"two":[31],"microphones":[32,64],"must":[33],"record":[34],"same":[36,185],"sound.":[37],"Existing":[38],"methods":[39,131],"implicitly":[40],"assume":[41],"that":[42,58,171],"sources":[44,136],"are":[45,79,91],"distributed":[46],"area":[49,112,139],"surrounded":[50,140],"arrays.":[54],"They":[55],"also":[56,119],"imply":[57],"\u201csound-observable\u201d":[60],"range":[61],"should":[65],"exceed":[66],"maximum":[68],"distance":[69],"between":[70],"microphones.":[71],"field,":[75],"however,":[76],"microphone-array-deployable":[77],"limited":[80],"as":[81,188],"just":[82],"our":[84,193],"field":[85],"case.":[86],"That":[87],"is,":[88],"those":[89],"conditions":[90],"not":[92,133],"always":[93],"met,":[94],"and":[95,118,151],"accurate":[96,152],"positions":[98,121],"cannot":[99,146],"be":[100,123],"obtained.":[101],"By":[102],"locating":[103],"arrays":[105],"close":[106],"to":[107],"each":[108],"other,":[109],"overlapping":[111],"observed":[113],"them":[115],"is":[116],"enlarged":[117],"their":[120],"can":[122,175],"accurately":[124],"measured.":[125],"However,":[126],"since":[127],"most":[128],"existing":[129,190],"localization":[130],"do":[132],"consider":[134],"outside":[137],"arrays,":[144],"they":[145],"achieve":[147],"both":[148],"real-time":[150],"localization.":[153],"with":[158,201],"less":[159,206],"computational":[160],"complexity":[161],"while":[162,182],"obtaining":[163,183],"high":[164],"level":[165],"accuracy.":[167],"Simulation":[168],"results":[169],"show":[170],"proposed":[173,194],"reduce":[176],"computation":[178],"time":[179],"90%":[181],"estimation":[186,199],"accuracy":[187,200],"method.":[191],"Moreover,":[192],"achieves":[196],"good":[198],"average":[203],"error":[204],"than":[207],"60":[208],"cm":[209],"experiments.":[212]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
