{"id":"https://openalex.org/W2744002048","doi":"https://doi.org/10.1109/icassp.2017.8005295","title":"Real-time distributed speech enhancement with two collaborating microphone arrays","display_name":"Real-time distributed speech enhancement with two collaborating microphone arrays","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2744002048","doi":"https://doi.org/10.1109/icassp.2017.8005295","mag":"2744002048"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2017.8005295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2017.8005295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102753140","display_name":"Amin Hassani","orcid":"https://orcid.org/0000-0003-3872-1981"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amin Hassani","raw_affiliation_strings":["KU Leuven, STADIUS center for dynamical systems"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven, STADIUS center for dynamical systems","institution_ids":["https://openalex.org/I4210140143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065884964","display_name":"Alexander Bertrand","orcid":"https://orcid.org/0000-0002-4827-8568"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Bertrand","raw_affiliation_strings":["KU Leuven, STADIUS center for dynamical systems"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven, STADIUS center for dynamical systems","institution_ids":["https://openalex.org/I4210140143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051849103","display_name":"Marc Moonen","orcid":"https://orcid.org/0000-0003-4461-0073"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marc Moonen","raw_affiliation_strings":["KU Leuven, STADIUS center for dynamical systems"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KU Leuven, STADIUS center for dynamical systems","institution_ids":["https://openalex.org/I4210140143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210140143"],"apc_list":null,"apc_paid":null,"fwci":0.1748,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.33355464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"6586","last_page":"6587"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9976999759674072,"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/computer-science","display_name":"Computer science","score":0.7701983451843262},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6713703870773315},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5765336155891418},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5289350152015686},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5034403204917908},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.48976826667785645},{"id":"https://openalex.org/keywords/wiener-filter","display_name":"Wiener filter","score":0.43796858191490173},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.41234761476516724},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.39851799607276917},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3429068922996521},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2378147840499878},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1637476682662964},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12311482429504395},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1196124255657196},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11541286110877991}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7701983451843262},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6713703870773315},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5765336155891418},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5289350152015686},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5034403204917908},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.48976826667785645},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.43796858191490173},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.41234761476516724},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.39851799607276917},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3429068922996521},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2378147840499878},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1637476682662964},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12311482429504395},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1196124255657196},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11541286110877991},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2017.8005295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2017.8005295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/569840","is_oa":false,"landing_page_url":"https://lirias.kuleuven.be/bitstream/123456789/569840/2/DEMO_ICASSP17.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICASSP 2017, New Orleans, USA, March 2017","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2148024641","https://openalex.org/W2166935429","https://openalex.org/W2171396090","https://openalex.org/W2323117027"],"related_works":["https://openalex.org/W2106793170","https://openalex.org/W1577562165","https://openalex.org/W2028846388","https://openalex.org/W2072015625","https://openalex.org/W4295210860","https://openalex.org/W2438843077","https://openalex.org/W2161534637","https://openalex.org/W2010870899","https://openalex.org/W3168171120","https://openalex.org/W4251820777"],"abstract_inverted_index":{"In":[0,65,155,222,327],"this":[1,156],"demonstration,":[2],"we":[3,158],"aim":[4],"at":[5],"presenting":[6],"our":[7],"recent":[8],"implementation":[9],"results":[10],"and":[11,21,109,131,186,195],"provide":[12],"an":[13,104,250],"evaluation":[14],"testbed":[15],"through":[16],"which":[17,170,292,351],"users":[18],"can":[19,85],"experiment":[20],"compare":[22],"the":[23,26,40,67,72,117,126,146,160,177,180,188,202,216,223,230,254,301,314,318,332,335,356],"outputs":[24],"of":[25,42,74,97,100,120,176,179,183,226,256,278,300,313,317,334],"distributed":[27,135,162,174],"speech":[28,62,232,302],"enhancement":[29],"algorithms":[30,44],"in":[31,45,219,228,253,289,291,305,325,339,355],"[1-3].":[32],"The":[33,49],"system":[34],"allows":[35,187],"a":[36,55,79,98,141,152,173,184,238,296,340,344],"user":[37],"to":[38,115,125,151,190,201,214,248,262,329],"assess":[39],"merits":[41,333],"these":[43],"any":[46],"acoustic":[47,92],"setup.":[48],"multi-channel":[50],"Wiener":[51],"filter":[52],"(MWF)":[53],"is":[54,137,171],"well-known":[56],"noise":[57,68,267],"reduction":[58,69],"algorithm":[59,168,321],"for":[60],"multi-microphone":[61,121],"processing":[63,107,136,143],"applications.":[64],"general,":[66],"improves":[70],"as":[71,207],"number":[73],"available":[75],"microphones":[76],"increases,":[77],"since":[78],"better":[80],"spatial":[81,118],"sampling":[82],"or":[83,268],"diversity":[84,119],"be":[86,353],"exploited.":[87],"Motivated":[88],"by":[89,192],"this,":[90],"wireless":[91],"sensor":[93],"networks":[94],"(WASNs),":[95],"consisting":[96],"multitude":[99],"collaborating":[101],"nodes":[102,182,189],"with":[103],"embedded":[105],"signal":[106,165],"unit":[108],"microphone":[110,147,217],"array,":[111],"have":[112,212],"been":[113,246,287,323,349],"proposed":[114],"increase":[116],"systems.":[122],"However,":[123],"due":[124,261],"limited":[127],"per-node":[128],"computational":[129],"power":[130],"communication":[132],"bandwidth,":[133],"reduced-bandwidth":[134],"more":[138],"favorable":[139],"than":[140],"centralized":[142,204],"where":[144],"all":[145,215],"signals":[148,218],"are":[149,235],"transmitted":[150],"fusion":[153],"center.":[154],"demo,":[157],"evaluate":[159,331],"so-called":[161],"adaptive":[163],"node-specific":[164],"estimation":[166],"(DANSE)":[167],"[1]":[169],"essentially":[172],"realization":[175],"MWFs":[178],"individual":[181],"WASN":[185],"cooperate":[191],"exchanging":[193],"pre-filtered":[194],"compressed":[196],"signals,":[197],"while":[198],"eventually":[199],"converging":[200],"same":[203],"MWF":[205],"solutions":[206],"if":[208],"each":[209,293],"node":[210,294],"would":[211],"access":[213],"theWASN":[220],"[1,2].":[221],"original":[224],"version":[225,277],"DANSE":[227,320,337],"[1],":[229],"required":[231],"correlation":[233,303],"matrices":[234],"estimated":[236],"using":[237],"straightforward":[239],"subtraction-based":[240],"method.":[241],"This":[242],"method,":[243],"however,":[244],"has":[245,286,322,348],"shown":[247],"deliver":[249],"unsatisfying":[251],"performance":[252],"presence":[255],"second-order":[257],"statistics":[258],"error":[259],"(e.g.,":[260],"low-SNR":[263],"conditions,":[264],"highly":[265],"non-stationary":[266],"erroneous":[269],"voice":[270],"activity":[271],"detections":[272],"(VADs))":[273],"[4].":[274],"An":[275,309],"alternative":[276],"DANSE,":[279,285],"called":[280],"generalized":[281],"eigenvalue":[282],"decomposition":[283],"(GEVD)-based":[284],"developed":[288,350],"[3]":[290],"incorporates":[295],"GEVD-based":[297,319,336],"low-rank":[298],"approximation":[299],"matrix":[304],"its":[306],"local":[307],"MWF.":[308],"in-depth":[310],"theoretical":[311],"study":[312],"underlying":[315],"principals":[316],"presented":[324],"[3].":[326],"order":[328],"also":[330],"algortihm":[338],"practical":[341],"realistic":[342],"environment,":[343],"real-time":[345],"experimental":[346],"setup":[347],"will":[352],"explained":[354],"next":[357],"section.":[358]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}