{"id":"https://openalex.org/W1975209325","doi":"https://doi.org/10.1109/icassp.2010.5495983","title":"Informed source separation of underdetermined instantaneous stereo mixtures using source index embedding","display_name":"Informed source separation of underdetermined instantaneous stereo mixtures using source index embedding","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1975209325","doi":"https://doi.org/10.1109/icassp.2010.5495983","mag":"1975209325"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5495983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5059356940","display_name":"Mathieu Parvaix","orcid":null},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"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/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mathieu Parvaix","raw_affiliation_strings":["Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology (INPG), Grenoble, France","Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology (INPG), Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956"]},{"raw_affiliation_string":"Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020392160","display_name":"Laurent Girin","orcid":"https://orcid.org/0000-0002-9214-8760"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"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/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Girin","raw_affiliation_strings":["Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology (INPG), Grenoble, France","Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology (INPG), Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956"]},{"raw_affiliation_string":"Grenoble Laboratory of Images, Speech, Signal and Automation (GIPSA-lab), CNRS UMR 5216, Grenoble Institute of Technology, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2012,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.93032893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"245","last_page":"248"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9994000196456909,"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":0.9969000220298767,"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/underdetermined-system","display_name":"Underdetermined system","score":0.9411115646362305},{"id":"https://openalex.org/keywords/digital-watermarking","display_name":"Digital watermarking","score":0.8090894222259521},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7141189575195312},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6760499477386475},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.6657735109329224},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6112369298934937},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.5257431268692017},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4554133713245392},{"id":"https://openalex.org/keywords/watermark","display_name":"Watermark","score":0.43717339634895325},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42180556058883667},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4052259922027588},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.401468962430954},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37065932154655457},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33368533849716187},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.26419034600257874},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07399386167526245}],"concepts":[{"id":"https://openalex.org/C179690561","wikidata":"https://www.wikidata.org/wiki/Q4316110","display_name":"Underdetermined system","level":2,"score":0.9411115646362305},{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.8090894222259521},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7141189575195312},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6760499477386475},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.6657735109329224},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6112369298934937},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.5257431268692017},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4554133713245392},{"id":"https://openalex.org/C164112704","wikidata":"https://www.wikidata.org/wiki/Q7974348","display_name":"Watermark","level":3,"score":0.43717339634895325},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42180556058883667},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4052259922027588},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.401468962430954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37065932154655457},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33368533849716187},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.26419034600257874},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07399386167526245},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2010.5495983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1548802052","https://openalex.org/W1863251078","https://openalex.org/W1987906574","https://openalex.org/W2038237443","https://openalex.org/W2107465879","https://openalex.org/W2119647652","https://openalex.org/W2127851351","https://openalex.org/W2150502936","https://openalex.org/W2150936750","https://openalex.org/W4205778870","https://openalex.org/W6682421103"],"related_works":["https://openalex.org/W2137394636","https://openalex.org/W2358993821","https://openalex.org/W1516446231","https://openalex.org/W2098152888","https://openalex.org/W1559740347","https://openalex.org/W2040356834","https://openalex.org/W2080353903","https://openalex.org/W2385289568","https://openalex.org/W2381486749","https://openalex.org/W2113403277"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"address":[4],"the":[5,33,43,57,79,87,91,97,100,106,141],"issue":[6],"of":[7,11,51,99,140],"underdetermined":[8,107],"source":[9,35,53,142],"separation":[10,123],"non-stationary":[12],"audio":[13],"sources":[14,62,93],"from":[15,134],"a":[16,28,70,83,120],"stereo":[17,135],"(i.e.":[18,146],"2-channel)":[19],"linear":[20],"instantaneous":[21],"mixture.":[22],"This":[23],"problem":[24],"is":[25,45,75],"addressed":[26],"with":[27],"specific":[29],"coder-decoder":[30],"configuration.":[31,112],"At":[32,86],"coder,":[34],"signals":[36,81,94,114,130,143],"are":[37,95],"assumed":[38],"to":[39,55,103,109],"be":[40,117,132],"available":[41],"before":[42],"mixing":[44],"processed.":[46],"A":[47],"time-frequency":[48],"(TF)":[49],"analysis":[50],"each":[52,66],"enables":[54,102],"select":[56],"one":[58],"or":[59,128],"two":[60],"predominant":[61],"(among":[63],"I>2)":[64],"in":[65],"TF":[67],"region,":[68],"and":[69],"corresponding":[71],"source(s)":[72],"index":[73],"code":[74],"imperceptibly":[76],"embedded":[77],"into":[78],"mix":[80],"using":[82,119],"watermarking":[84],"technique.":[85,124],"decoder":[88],"level,":[89],"where":[90],"original":[92],"unknown,":[96],"extraction":[98],"watermark":[101],"locally":[104],"reduce":[105],"configuration":[108],"an":[110],"(over)determined":[111,122],"Sources":[113],"can":[115,131],"then":[116],"estimated":[118],"classical":[121],"Thereby":[125],"several":[126],"instruments":[127],"voice":[129],"separated":[133],"mixtures,":[136],"enabling":[137],"separate":[138],"manipulation":[139],"during":[144],"restitution":[145],"remastering).":[147]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}