{"id":"https://openalex.org/W2073561350","doi":"https://doi.org/10.1109/icassp.2010.5496013","title":"Sound enhancement using sparse approximation with speclets","display_name":"Sound enhancement using sparse approximation with speclets","publication_year":2010,"publication_date":"2010-03-01","ids":{"openalex":"https://openalex.org/W2073561350","doi":"https://doi.org/10.1109/icassp.2010.5496013","mag":"2073561350"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5496013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496013","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/A5030861098","display_name":"Manuel Moussallam","orcid":"https://orcid.org/0000-0003-0886-5423"},"institutions":[{"id":"https://openalex.org/I4210093466","display_name":"Audionamix (France)","ror":"https://ror.org/00gvr0r24","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210093466"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Manuel Moussallam","raw_affiliation_strings":["Audionamix, Paris, France","Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audionamix, Paris, France","institution_ids":["https://openalex.org/I4210093466"]},{"raw_affiliation_string":"Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France","institution_ids":["https://openalex.org/I4210093466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004488996","display_name":"Pierre Leveau","orcid":null},"institutions":[{"id":"https://openalex.org/I4210093466","display_name":"Audionamix (France)","ror":"https://ror.org/00gvr0r24","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210093466"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Leveau","raw_affiliation_strings":["Audionamix, Paris, France","Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audionamix, Paris, France","institution_ids":["https://openalex.org/I4210093466"]},{"raw_affiliation_string":"Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France","institution_ids":["https://openalex.org/I4210093466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051288550","display_name":"Si Mohamed Aziz Sbai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210093466","display_name":"Audionamix (France)","ror":"https://ror.org/00gvr0r24","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210093466"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Si Mohamed Aziz Sbai","raw_affiliation_strings":["Audionamix, Paris, France","Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Audionamix, Paris, France","institution_ids":["https://openalex.org/I4210093466"]},{"raw_affiliation_string":"Audionamix, 204, rue de Crim\u00e9e, 75020 Paris, France","institution_ids":["https://openalex.org/I4210093466"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210093466"],"apc_list":null,"apc_paid":null,"fwci":0.3201,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4954675,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"221","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9995999932289124,"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/matching-pursuit","display_name":"Matching pursuit","score":0.8088791370391846},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.6933841705322266},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6865159869194031},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.623955488204956},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5452632308006287},{"id":"https://openalex.org/keywords/bandwidth-extension","display_name":"Bandwidth extension","score":0.5023562908172607},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4813162088394165},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4532398581504822},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4429713487625122},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4428541362285614},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4419782757759094},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.43714243173599243},{"id":"https://openalex.org/keywords/k-svd","display_name":"K-SVD","score":0.4144965410232544},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37793251872062683},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3572120666503906},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35530292987823486},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.1880514919757843},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16347426176071167},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.15708240866661072},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11615335941314697},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10421055555343628},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0965372622013092},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08349096775054932},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.07389581203460693},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07213729619979858}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.8088791370391846},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.6933841705322266},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6865159869194031},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.623955488204956},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5452632308006287},{"id":"https://openalex.org/C9387945","wikidata":"https://www.wikidata.org/wiki/Q4854770","display_name":"Bandwidth extension","level":4,"score":0.5023562908172607},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4813162088394165},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4532398581504822},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4429713487625122},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4428541362285614},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4419782757759094},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.43714243173599243},{"id":"https://openalex.org/C154771677","wikidata":"https://www.wikidata.org/wiki/Q17098361","display_name":"K-SVD","level":3,"score":0.4144965410232544},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37793251872062683},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3572120666503906},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35530292987823486},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.1880514919757843},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16347426176071167},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.15708240866661072},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11615335941314697},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10421055555343628},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0965372622013092},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08349096775054932},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.07389581203460693},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07213729619979858},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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.2010.5496013","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496013","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":[{"display_name":"Quality Education","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1507944540","https://openalex.org/W1538866197","https://openalex.org/W1570315589","https://openalex.org/W2095725796","https://openalex.org/W2100032013","https://openalex.org/W2111730426","https://openalex.org/W2127884536","https://openalex.org/W2151693816","https://openalex.org/W2165390225","https://openalex.org/W6630483845","https://openalex.org/W6632375815","https://openalex.org/W6634187328","https://openalex.org/W6684372722"],"related_works":["https://openalex.org/W2011611369","https://openalex.org/W4245251483","https://openalex.org/W4254934694","https://openalex.org/W2160547390","https://openalex.org/W2113038107","https://openalex.org/W2965458591","https://openalex.org/W1992008660","https://openalex.org/W2944524174","https://openalex.org/W2042974711","https://openalex.org/W2994662386"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"an":[3,69],"innovative":[4],"approach":[5],"to":[6,51],"informed":[7],"enhancement":[8],"of":[9,20,26,38,45,56,71,89],"damaged":[10,58],"sound.":[11],"It":[12],"uses":[13],"sparse":[14],"approximations":[15],"with":[16,62],"a":[17,63,82],"learned":[18,74],"dictionary":[19,73],"atoms":[21,40],"modeling":[22],"the":[23,27,39,43,46,57,72],"main":[24],"components":[25],"undamaged":[28,47,76],"source":[29,48],"spectra.":[30],"The":[31,54],"decomposition":[32,44,55],"process":[33],"aims":[34],"at":[35],"finding":[36],"which":[37],"could":[41],"constitute":[42],"in":[49],"order":[50],"recover":[52],"it.":[53],"signal":[59],"is":[60,79],"done":[61],"Matching":[64],"Pursuit":[65],"algorithm":[66],"and":[67],"involves":[68],"adaptation":[70],"on":[75,81],"sources.":[77],"Evaluation":[78],"performed":[80],"bandwidth":[83],"extension":[84],"task":[85],"for":[86],"various":[87],"classes":[88],"signals.":[90]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
