{"id":"https://openalex.org/W2115449049","doi":"https://doi.org/10.1109/icassp.2012.6288839","title":"On the effect of snr and superdirective beamforming in speaker diarisation in meetings","display_name":"On the effect of snr and superdirective beamforming in speaker diarisation in meetings","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2115449049","doi":"https://doi.org/10.1109/icassp.2012.6288839","mag":"2115449049"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288839","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.research.ed.ac.uk/en/publications/e99ef659-e055-4225-a3a2-7106e196b210","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080148886","display_name":"Erich Zwyssig","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Erich Zwyssig","raw_affiliation_strings":["Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK","EADS IW, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"EADS IW, Edinburgh, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027442277","display_name":"Steve Renals","orcid":"https://orcid.org/0000-0002-8790-3389"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Steve Renals","raw_affiliation_strings":["Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110108257","display_name":"Mike Lincoln","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mike Lincoln","raw_affiliation_strings":["Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4177","last_page":"4180"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9955999851226807,"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/T11309","display_name":"Music and Audio Processing","score":0.9714000225067139,"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/beamforming","display_name":"Beamforming","score":0.9019098877906799},{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.8953292965888977},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.7116722464561462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6936987638473511},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6789893507957458},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4682978689670563},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4473141133785248},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.42965298891067505},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.42335045337677},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3695554733276367},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36178743839263916},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27046704292297363},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21613949537277222},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09492194652557373},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05742454528808594}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.9019098877906799},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.8953292965888977},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.7116722464561462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6936987638473511},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6789893507957458},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4682978689670563},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4473141133785248},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.42965298891067505},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.42335045337677},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3695554733276367},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36178743839263916},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27046704292297363},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21613949537277222},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09492194652557373},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05742454528808594},{"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/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icassp.2012.6288839","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288839","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.294.3992","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.294.3992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cstr.inf.ed.ac.uk/downloads/publications/2012/zwyssig-dmma2-icassp12.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.983.1786","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.983.1786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mirlab.org/conference_papers/International_Conference/ICASSP%202012/pdfs/0004177.pdf","raw_type":"text"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/e99ef659-e055-4225-a3a2-7106e196b210","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/e99ef659-e055-4225-a3a2-7106e196b210","pdf_url":null,"source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zwyssig, E, Renals, S & Lincoln, M 2012, On the effect of SNR and superdirective beamforming in speaker diarisation in meetings. in Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on. pp. 4177-4180, ICASSP 2012, Kyoto, Japan, 26/03/12. https://doi.org/10.1109/ICASSP.2012.6288839","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:pure.ed.ac.uk:publications/e99ef659-e055-4225-a3a2-7106e196b210","is_oa":false,"landing_page_url":"https://www.research.ed.ac.uk/portal/en/publications/on-the-effect-of-snr-and-superdirective-beamforming-in-speaker-diarisation-in-meetings(e99ef659-e055-4225-a3a2-7106e196b210).html","pdf_url":null,"source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","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":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:pure.ed.ac.uk:openaire/e99ef659-e055-4225-a3a2-7106e196b210","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/e99ef659-e055-4225-a3a2-7106e196b210","pdf_url":null,"source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zwyssig, E, Renals, S & Lincoln, M 2012, On the effect of SNR and superdirective beamforming in speaker diarisation in meetings. in Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on. pp. 4177-4180, ICASSP 2012, Kyoto, Japan, 26/03/12. https://doi.org/10.1109/ICASSP.2012.6288839","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"display_name":"No poverty","score":0.6899999976158142,"id":"https://metadata.un.org/sdg/1"}],"awards":[{"id":"https://openalex.org/G4055593462","display_name":null,"funder_award_id":"EP/I031022/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1515932869","https://openalex.org/W1517146827","https://openalex.org/W1556474518","https://openalex.org/W1598327410","https://openalex.org/W2002299243","https://openalex.org/W2046317813","https://openalex.org/W2114863372","https://openalex.org/W2148613904","https://openalex.org/W2153842971","https://openalex.org/W3105118415","https://openalex.org/W3144370979"],"related_works":["https://openalex.org/W1879255185","https://openalex.org/W2188292175","https://openalex.org/W2385053527","https://openalex.org/W1983991597","https://openalex.org/W4386900535","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2900122540","https://openalex.org/W4240587264"],"abstract_inverted_index":{"This":[0,91],"paper":[1],"examines":[2],"the":[3,15,23,30,54,71,102,122],"effect":[4,100],"of":[5,17,32,46,56,67,125],"sensor":[6,34],"performance":[7,55],"on":[8,101],"speaker":[9],"diarisation":[10,58,103],"in":[11,70],"meetings":[12,68],"and":[13,40,50,62,80,106,111],"investigates":[14],"use":[16],"more":[18],"advanced":[19],"beamforming":[20,39,51,112],"techniques,":[21],"beyond":[22],"typically":[24],"employed":[25],"delay-sum":[26],"beamformer,":[27],"for":[28],"mitigating":[29],"effects":[31],"poorer":[33],"performance.":[35],"We":[36,60],"present":[37],"superdirective":[38],"investigate":[41],"how":[42],"different":[43],"time":[44],"difference":[45],"arrival":[47],"(TDOA)":[48],"smoothing":[49,96],"techniques":[52],"influence":[53],"state-of-the-art":[57],"systems.":[59],"produced":[61],"transcribed":[63],"a":[64,76,81,98],"new":[65],"corpus":[66],"recorded":[69],"instrumented":[72],"meeting":[73],"room":[74],"using":[75],"high":[77],"SNR":[78,85,124],"analogue":[79],"newly":[82],"developed":[83],"low":[84],"digital":[86],"MEMS":[87,127],"microphone":[88],"array":[89],"(DMMA.2).":[90],"research":[92],"demonstrates":[93],"that":[94,107],"TDOA":[95],"has":[97],"significant":[99],"error":[104],"rate":[105],"simple":[108],"noise":[109],"reduction":[110],"schemes":[113],"suffice":[114],"to":[115,121],"overcome":[116],"audio":[117],"signal":[118],"degradation":[119],"due":[120],"lower":[123],"modern":[126],"microphones.":[128]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}