{"id":"https://openalex.org/W2997721189","doi":"https://doi.org/10.1109/waspaa.2019.8937221","title":"Sound Source Localization Using Relative Harmonic Coefficients in Modal Domain","display_name":"Sound Source Localization Using Relative Harmonic Coefficients in Modal Domain","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2997721189","doi":"https://doi.org/10.1109/waspaa.2019.8937221","mag":"2997721189"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa.2019.8937221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2019.8937221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://openresearch-repository.anu.edu.au/bitstreams/0af56a39-e4ae-4f43-9559-16cfe4c9fb72/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012959870","display_name":"Yonggang Hu","orcid":"https://orcid.org/0000-0003-0414-8697"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yonggang Hu","raw_affiliation_strings":["Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058898992","display_name":"Prasanga N. Samarasinghe","orcid":"https://orcid.org/0000-0002-5589-4203"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Prasanga N. Samarasinghe","raw_affiliation_strings":["Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003018152","display_name":"Thushara D. Abhayapala","orcid":"https://orcid.org/0000-0001-6937-7218"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Thushara D. Abhayapala","raw_affiliation_strings":["Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University,Audio and Acoustic Signal Processing Group,Canberra,Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Audio and Acoustic Signal Processing Group, Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":1.5028,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.83894333,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"348","last_page":"352"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11309","display_name":"Music and Audio Processing","score":0.9983000159263611,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6787726879119873},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6489503383636475},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.5988962650299072},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5798449516296387},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5583721399307251},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.53849196434021},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5368512272834778},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5030187964439392},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4855484664440155},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47417938709259033},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.44795501232147217},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.43593060970306396},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.43476641178131104},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4335668683052063},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43112337589263916},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.43050575256347656},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4263906478881836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23516380786895752},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.2109619677066803},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.15557292103767395},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14104995131492615},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1306675374507904},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0941770076751709},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.07896155118942261}],"concepts":[{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6787726879119873},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6489503383636475},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.5988962650299072},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5798449516296387},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5583721399307251},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.53849196434021},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5368512272834778},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5030187964439392},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4855484664440155},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47417938709259033},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.44795501232147217},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.43593060970306396},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.43476641178131104},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4335668683052063},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43112337589263916},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.43050575256347656},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4263906478881836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23516380786895752},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.2109619677066803},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.15557292103767395},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14104995131492615},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1306675374507904},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0941770076751709},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07896155118942261},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/waspaa.2019.8937221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2019.8937221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/256030","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/256030","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/0af56a39-e4ae-4f43-9559-16cfe4c9fb72/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/733796070","is_oa":false,"landing_page_url":"https://hdl.handle.net/1885/733796070","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/256030","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/256030","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/0af56a39-e4ae-4f43-9559-16cfe4c9fb72/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2997721189.pdf","grobid_xml":"https://content.openalex.org/works/W2997721189.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W115540051","https://openalex.org/W1772191655","https://openalex.org/W1966081805","https://openalex.org/W2034119727","https://openalex.org/W2110403504","https://openalex.org/W2113337286","https://openalex.org/W2113638573","https://openalex.org/W2117678320","https://openalex.org/W2122974061","https://openalex.org/W2127617367","https://openalex.org/W2128131274","https://openalex.org/W2128562854","https://openalex.org/W2139159265","https://openalex.org/W2151582818","https://openalex.org/W2152328566","https://openalex.org/W2156507391","https://openalex.org/W2158995216","https://openalex.org/W2168299838","https://openalex.org/W2173466987","https://openalex.org/W2494085323","https://openalex.org/W2514127661","https://openalex.org/W2538968649","https://openalex.org/W2744375432","https://openalex.org/W2787211894","https://openalex.org/W2790737378","https://openalex.org/W2891155820","https://openalex.org/W2939669751","https://openalex.org/W3152352576","https://openalex.org/W6604677257","https://openalex.org/W6683587825"],"related_works":["https://openalex.org/W1879255185","https://openalex.org/W2769861442","https://openalex.org/W2120442551","https://openalex.org/W1980506188","https://openalex.org/W4240587264","https://openalex.org/W2011788874","https://openalex.org/W2900122540","https://openalex.org/W2098651198","https://openalex.org/W2126980866","https://openalex.org/W2963983801"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,9,15,40,110,120],"data-driven":[4],"source":[5,32,78,89],"localization":[6,90],"approach":[7],"under":[8],"noisy":[10],"and":[11,56,123],"reverberant":[12],"environment,":[13],"using":[14,109],"newly":[16],"defined":[17],"feature":[18],"named":[19],"relative":[20],"harmonic":[21],"coefficients":[22],"(RHC)":[23],"in":[24,127],"the":[25,31,34,69,73,76,82,85,92,116,130],"modal":[26],"domain.":[27],"Being":[28],"independent":[29],"of":[30,38,84],"signal,":[33],"RHC":[35,74],"is":[36],"capable":[37],"localizing":[39],"sound":[41],"source(s)":[42],"located":[43],"at":[44],"unknown":[45],"position(s).":[46],"Two":[47],"distinctive":[48],"multi-view":[49],"Gaussian":[50,63],"process":[51,64],"(MVGP),":[52],"(i)":[53],"multi-frequency":[54],"views":[55],"(ii)":[57],"multi-mode":[58],"views,":[59],"are":[60,105],"developed":[61],"for":[62,87],"regression":[65],"(GPR)":[66],"to":[67,75,99,129],"reveal":[68],"mapping":[70],"function":[71],"from":[72],"corresponding":[77],"location.":[79],"We":[80],"evaluate":[81],"effectiveness":[83],"algorithm":[86,118],"single":[88],"while":[91],"underlying":[93],"concepts":[94],"proposed":[95,117],"can":[96],"be":[97],"extended":[98],"acoustic":[100],"scenarios":[101],"where":[102],"multiple":[103],"sources":[104],"active.":[106],"Experimental":[107],"results,":[108],"spherical":[111],"microphone":[112],"array,":[113],"confirm":[114],"that":[115],"has":[119],"faster":[121],"speed":[122],"achieves":[124],"competitive":[125],"performance":[126],"comparison":[128],"state-of-art":[131],"algorithm.":[132]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}