{"id":"https://openalex.org/W2014769722","doi":"https://doi.org/10.1109/aspaa.2011.6082312","title":"Informed source separation: Underdetermined source signal recovery from an instantaneous stereo mixture","display_name":"Informed source separation: Underdetermined source signal recovery from an instantaneous stereo mixture","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2014769722","doi":"https://doi.org/10.1109/aspaa.2011.6082312","mag":"2014769722"},"language":"en","primary_location":{"id":"doi:10.1109/aspaa.2011.6082312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspaa.2011.6082312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-00646276","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079056629","display_name":"Stanislaw Gorlow","orcid":"https://orcid.org/0000-0001-6891-2856"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stanislaw Gorlow","raw_affiliation_strings":["LaBRI CNRS, University of Bordeaux 1, Talence, France","LaBRI CNRS, University of Bordeaux 1, 33405 Talence, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LaBRI CNRS, University of Bordeaux 1, Talence, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"LaBRI CNRS, University of Bordeaux 1, 33405 Talence, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051766280","display_name":"Sylvain Marchand","orcid":"https://orcid.org/0009-0006-1744-4638"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sylvain Marchand","raw_affiliation_strings":["LaBRI CNRS, University of Bordeaux 1, Talence, France","LaBRI CNRS, University of Bordeaux 1, 33405 Talence, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LaBRI CNRS, University of Bordeaux 1, Talence, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"LaBRI CNRS, University of Bordeaux 1, 33405 Talence, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3364,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.93945749,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"14","issue":null,"first_page":"309","last_page":"312"},"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/T11447","display_name":"Blind Source Separation Techniques","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":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/underdetermined-system","display_name":"Underdetermined system","score":0.7827115058898926},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.7346844673156738},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.6591243147850037},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6345948576927185},{"id":"https://openalex.org/keywords/spectral-envelope","display_name":"Spectral envelope","score":0.614676833152771},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5799617767333984},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.5696146488189697},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.563118040561676},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5119539499282837},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4897001087665558},{"id":"https://openalex.org/keywords/stereophonic-sound","display_name":"Stereophonic sound","score":0.429715633392334},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4295494854450226},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3962050676345825},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3832239806652069}],"concepts":[{"id":"https://openalex.org/C179690561","wikidata":"https://www.wikidata.org/wiki/Q4316110","display_name":"Underdetermined system","level":2,"score":0.7827115058898926},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.7346844673156738},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.6591243147850037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6345948576927185},{"id":"https://openalex.org/C54926389","wikidata":"https://www.wikidata.org/wiki/Q7575188","display_name":"Spectral envelope","level":2,"score":0.614676833152771},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5799617767333984},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.5696146488189697},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.563118040561676},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5119539499282837},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4897001087665558},{"id":"https://openalex.org/C140631703","wikidata":"https://www.wikidata.org/wiki/Q34678","display_name":"Stereophonic sound","level":3,"score":0.429715633392334},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4295494854450226},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3962050676345825},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3832239806652069},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/aspaa.2011.6082312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspaa.2011.6082312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.422.4601","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.422.4601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.inria.fr/docs/00/64/62/76/PDF/Gorlow_WASPAA2011.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00646276v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00646276","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2011), Oct 2011, New Paltz, United States. pp.309-312, &#x27E8;10.1109/ASPAA.2011.6082312&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-00646276v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00646276","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2011), Oct 2011, New Paltz, United States. pp.309-312, &#x27E8;10.1109/ASPAA.2011.6082312&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W285277413","https://openalex.org/W1524784804","https://openalex.org/W1755563775","https://openalex.org/W2008806652","https://openalex.org/W2066218102","https://openalex.org/W2108708552","https://openalex.org/W2129171989","https://openalex.org/W2158508307","https://openalex.org/W3033654578","https://openalex.org/W3139695047","https://openalex.org/W4205974199","https://openalex.org/W6628473746","https://openalex.org/W6631462586","https://openalex.org/W6667418930"],"related_works":["https://openalex.org/W2383973401","https://openalex.org/W2095924515","https://openalex.org/W2351680970","https://openalex.org/W2030887432","https://openalex.org/W2900617041","https://openalex.org/W2206857820","https://openalex.org/W2375962929","https://openalex.org/W2034312940","https://openalex.org/W2006085665","https://openalex.org/W2113403277"],"abstract_inverted_index":{"The":[0,20],"present":[1],"paper":[2],"exposes":[3],"a":[4,33,97,112,121,127],"new":[5],"technique":[6],"that":[7,116],"aims":[8],"at":[9,126],"solving":[10],"an":[11,26],"ill-posed":[12],"source":[13,98],"separation":[14],"problem":[15],"encountered":[16],"in":[17,25,55],"stereo":[18,59],"mixtures.":[19],"proposed":[21],"method":[22],"is":[23,38,68,77,87,102],"realized":[24],"encoder-decoder":[27],"framework:":[28],"On":[29,80],"the":[30,41,53,58,62,66,71,81,84,105,117],"encoder":[31],"side,":[32,83],"set":[34],"of":[35,65],"spectral":[36,106],"envelopes":[37,48],"extracted":[39],"from":[40,104],"original":[42],"tracks,":[43],"which":[44,101],"are":[45,49],"known.":[46],"These":[47],"passed":[50],"on":[51],"to":[52,57,70],"decoder":[54,82],"attachment":[56],"mixture,":[60],"whereas":[61],"frequency":[63],"resolution":[64],"former":[67],"adapted":[69],"critical":[72],"bands,":[73],"and":[74],"their":[75],"magnitude":[76],"logarithmically":[78],"quantized.":[79],"mixture":[85],"signal":[86],"decomposed":[88],"by":[89,96],"time-frequency":[90],"selective":[91],"iterative":[92],"spatial":[93],"filtering":[94],"guided":[95],"activity":[99],"index,":[100],"derived":[103],"envelope":[107],"values.":[108],"A":[109],"comparison":[110],"with":[111],"similar":[113],"algorithm":[114],"reveals":[115],"novel":[118],"approach":[119],"yields":[120],"higher":[122],"perceptual":[123],"audio":[124],"quality":[125],"much":[128],"lower":[129],"data":[130],"rate.":[131]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":7}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-10-10T00:00:00"}
