{"id":"https://openalex.org/W56641335","doi":"https://doi.org/10.21437/interspeech.2007-454","title":"Joint position-pitch extraction from multichannel audio","display_name":"Joint position-pitch extraction from multichannel audio","publication_year":2007,"publication_date":"2007-08-27","ids":{"openalex":"https://openalex.org/W56641335","doi":"https://doi.org/10.21437/interspeech.2007-454","mag":"56641335"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2007-454","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","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/A5079103786","display_name":"Michael Wohlmayr","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088543","display_name":"Institut f\u00fcr Informationsverarbeitung","ror":"https://ror.org/0047j9t38","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210088543"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Wohlmayr","raw_affiliation_strings":["Institut f\u00fcr Signalverarbeitung und Sprachkommunikation (4420)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Signalverarbeitung und Sprachkommunikation (4420)","institution_ids":["https://openalex.org/I4210088543"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109865320","display_name":"Mari\u00e1n K\u00e9pesi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088543","display_name":"Institut f\u00fcr Informationsverarbeitung","ror":"https://ror.org/0047j9t38","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210088543"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mari\u00e1n K\u00e9pesi","raw_affiliation_strings":["Institut f\u00fcr Signalverarbeitung und Sprachkommunikation (4420)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Signalverarbeitung und Sprachkommunikation (4420)","institution_ids":["https://openalex.org/I4210088543"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210088543"],"apc_list":null,"apc_paid":null,"fwci":0.905,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.6670354,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1629","last_page":"1632"},"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/T11309","display_name":"Music 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/T11349","display_name":"Music Technology and Sound Studies","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.7765281200408936},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6964817047119141},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5626111626625061},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5313782095909119},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.5193356275558472},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4470866024494171},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.44603586196899414},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4270644187927246},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1518942415714264}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7765281200408936},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6964817047119141},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5626111626625061},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5313782095909119},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.5193356275558472},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4470866024494171},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.44603586196899414},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4270644187927246},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1518942415714264},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2007-454","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1524423043","https://openalex.org/W1975797742","https://openalex.org/W2146053319","https://openalex.org/W2208677393"],"related_works":["https://openalex.org/W2084086966","https://openalex.org/W1996130883","https://openalex.org/W2748574964","https://openalex.org/W2023861399","https://openalex.org/W2730915376","https://openalex.org/W2888483922","https://openalex.org/W4396737233","https://openalex.org/W2385118824","https://openalex.org/W2626306547","https://openalex.org/W3204066640"],"abstract_inverted_index":{"Recently,":[0],"a":[1,20],"method":[2,61],"for":[3],"joint":[4],"extraction":[5],"of":[6,24,46,59,71],"pitch":[7,78],"and":[8,32,62],"location":[9],"information":[10],"from":[11],"two-channel":[12],"recordings":[13],"has":[14,33],"been":[15],"introduced.":[16],"This":[17],"framework":[18],"offers":[19],"new,":[21],"natural":[22],"representation":[23],"all":[25],"acoustic":[26],"sources":[27],"in":[28,40,49,65],"the":[29],"auditory":[30],"scene,":[31],"potential":[34],"to":[35],"be":[36],"used":[37],"as":[38,43],"front-end":[39],"applications":[41],"such":[42],"advanced":[44],"tracking":[45],"multiple":[47,72],"speakers":[48],"conference":[50],"rooms.":[51],"In":[52],"this":[53,60],"paper,":[54],"we":[55],"explore":[56],"basic":[57],"properties":[58],"propose":[63],"improvements":[64],"performance":[66],"by":[67],"using":[68],"circular":[69],"arrangements":[70],"microphones.":[73],"Index":[74],"Terms:":[75],"Acoustic":[76],"arrays,":[77],"estimation,":[79],"source":[80],"localization":[81]},"counts_by_year":[{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}