{"id":"https://openalex.org/W4372270199","doi":"https://doi.org/10.1109/icassp49357.2023.10095371","title":"Generalized Relative Harmonic Coefficients","display_name":"Generalized Relative Harmonic Coefficients","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372270199","doi":"https://doi.org/10.1109/icassp49357.2023.10095371"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10095371","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10095371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/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/A5001052072","display_name":"Sharon Gannot","orcid":"https://orcid.org/0000-0002-2885-170X"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Sharon Gannot","raw_affiliation_strings":["Bar-Ilan University,Faculty of Engineering,Ramat-Gan,Israel","Faculty of Engineering, Bar-Ilan University, Ramat-Gan, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bar-Ilan University,Faculty of Engineering,Ramat-Gan,Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Faculty of Engineering, Bar-Ilan University, Ramat-Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"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":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5543,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61458462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"55","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6877111196517944},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.6760810613632202},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6092796921730042},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5913554430007935},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.5791277885437012},{"id":"https://openalex.org/keywords/spherical-harmonics","display_name":"Spherical harmonics","score":0.5444756746292114},{"id":"https://openalex.org/keywords/near-and-far-field","display_name":"Near and far field","score":0.531629204750061},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5267990231513977},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.5180923342704773},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.5025508403778076},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.4894930124282837},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47944584488868713},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4399524927139282},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4325740933418274},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3563324809074402},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35151734948158264},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30871978402137756},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.2571619749069214},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1869019865989685},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15521621704101562},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10900115966796875},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10738703608512878},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10587024688720703},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08735284209251404}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6877111196517944},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.6760810613632202},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6092796921730042},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5913554430007935},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.5791277885437012},{"id":"https://openalex.org/C3768446","wikidata":"https://www.wikidata.org/wiki/Q877100","display_name":"Spherical harmonics","level":2,"score":0.5444756746292114},{"id":"https://openalex.org/C25227671","wikidata":"https://www.wikidata.org/wiki/Q13405516","display_name":"Near and far field","level":2,"score":0.531629204750061},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5267990231513977},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.5180923342704773},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.5025508403778076},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.4894930124282837},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47944584488868713},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4399524927139282},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4325740933418274},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3563324809074402},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35151734948158264},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30871978402137756},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.2571619749069214},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1869019865989685},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15521621704101562},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10900115966796875},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10738703608512878},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10587024688720703},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08735284209251404},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49357.2023.10095371","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp49357.2023.10095371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1963699169","https://openalex.org/W2033008123","https://openalex.org/W2094680103","https://openalex.org/W2098795429","https://openalex.org/W2104617572","https://openalex.org/W2110403504","https://openalex.org/W2114657928","https://openalex.org/W2133954120","https://openalex.org/W2149648624","https://openalex.org/W2151582818","https://openalex.org/W2152632507","https://openalex.org/W2166543153","https://openalex.org/W2327701832","https://openalex.org/W2514127661","https://openalex.org/W2745195618","https://openalex.org/W2939592795","https://openalex.org/W2939743271","https://openalex.org/W2964210131","https://openalex.org/W2997721189","https://openalex.org/W3015758669","https://openalex.org/W3105563130","https://openalex.org/W3107276689","https://openalex.org/W3115508264","https://openalex.org/W3157787880","https://openalex.org/W3162934980","https://openalex.org/W4224933823","https://openalex.org/W4297095267","https://openalex.org/W4300223101","https://openalex.org/W6679766079","https://openalex.org/W6682325752","https://openalex.org/W6787289010","https://openalex.org/W6795131927"],"related_works":["https://openalex.org/W2026048727","https://openalex.org/W2525517395","https://openalex.org/W3041419339","https://openalex.org/W2031753233","https://openalex.org/W2162458593","https://openalex.org/W2543604558","https://openalex.org/W2118096836","https://openalex.org/W2038088554","https://openalex.org/W2143833827","https://openalex.org/W2536922071"],"abstract_inverted_index":{"In":[0,47],"literature,":[1],"sound":[2,75],"source":[3,76],"localization":[4],"under":[5,127],"the":[6,27,42,63,83,107,134,137],"far-":[7,43,72],"and":[8,44,73,89,110,124,130],"near-field":[9,45,74,129],"scenarios":[10],"are":[11],"mostly":[12],"addressed":[13],"as":[14],"independent":[15],"tasks":[16],"using":[17,101],"different":[18],"approaches.":[19],"This":[20],"causes":[21],"a":[22,38,52,102,112],"tedious":[23],"task":[24],"to":[25],"detect":[26],"type":[28],"of":[29,86,136],"sound-field,":[30],"whereas":[31],"in":[32,62,121],"practice":[33],"there":[34],"may":[35],"not":[36],"be":[37],"clear":[39],"boundary":[40],"between":[41],"soundfield.":[46],"contrast,":[48],"this":[49,87],"paper":[50],"proposes":[51],"multi-channel":[53],"feature":[54,88],"denoted":[55],"generalized":[56],"relative":[57],"harmonic":[58],"coefficients":[59],"(generalized":[60],"RHC)":[61],"spherical":[64],"harmonics":[65],"domain,":[66],"which":[67,94],"can":[68],"equally":[69],"localize":[70],"both":[71,128],"without":[77,115],"requiring":[78],"any":[79,116],"adjustments.":[80],"We":[81],"derive":[82],"analytical":[84],"expression":[85],"summarize":[90],"its":[91],"unique":[92],"properties,":[93],"facilitate":[95],"two":[96],"single-source":[97],"directional-of-arrival":[98],"estimators:":[99],"(i)":[100],"full":[103],"grid":[104,117],"search":[105],"over":[106],"directional":[108],"space;":[109],"(ii)":[111],"closed-form":[113],"solution":[114],"search.":[118],"Experimental":[119],"study":[120],"realistic":[122],"noisy":[123],"reverberant":[125],"environments":[126],"far-field":[131],"conditions":[132],"validates":[133],"efficacy":[135],"proposed":[138],"algorithm.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
