{"id":"https://openalex.org/W2105224739","doi":"https://doi.org/10.1109/icassp.2009.4959676","title":"Split convex minimization algorithm for signal recovery","display_name":"Split convex minimization algorithm for signal recovery","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2105224739","doi":"https://doi.org/10.1109/icassp.2009.4959676","mag":"2105224739"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4959676","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 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/A5081924048","display_name":"Patrick L. Combettes","orcid":"https://orcid.org/0000-0001-9730-5932"},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},{"id":"https://openalex.org/I4210158291","display_name":"Laboratoire Jacques-Louis Lions","ror":"https://ror.org/04xmteb38","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I204730241","https://openalex.org/I39804081","https://openalex.org/I4210141950","https://openalex.org/I4210158291"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Patrick L. Combettes","raw_affiliation_strings":["Laboratoire Jacques-Louis Lions-UMR 7598, UPMC Universit\u00e9 Paris 06, Paris, France","UPMC Universit\u00e9 Paris 06, Laboratoire Jacques-Louis Lions - UMR 7598, 75005, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire Jacques-Louis Lions-UMR 7598, UPMC Universit\u00e9 Paris 06, Paris, France","institution_ids":["https://openalex.org/I39804081","https://openalex.org/I4210158291"]},{"raw_affiliation_string":"UPMC Universit\u00e9 Paris 06, Laboratoire Jacques-Louis Lions - UMR 7598, 75005, France","institution_ids":["https://openalex.org/I204730241","https://openalex.org/I39804081","https://openalex.org/I4210158291"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062845079","display_name":"Jean\u2010Christophe Pesquet","orcid":"https://orcid.org/0000-0002-5943-8061"},"institutions":[{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Christophe Pesquet","raw_affiliation_strings":["Institut Gaspard Monge-UMR 8049, Universit\u00e9 Paris-Est, Marne-la-Vallee, France","Universit\u00e9 Paris-Est, Institut Gaspard Monge - UMR 8049, 77454 Marne la Vall\u00e9e Cedex 2, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Gaspard Monge-UMR 8049, Universit\u00e9 Paris-Est, Marne-la-Vallee, France","institution_ids":["https://openalex.org/I4210152518"]},{"raw_affiliation_string":"Universit\u00e9 Paris-Est, Institut Gaspard Monge - UMR 8049, 77454 Marne la Vall\u00e9e Cedex 2, France","institution_ids":["https://openalex.org/I4210152518"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7331,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85096465,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"685","last_page":"688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9973000288009644,"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/signal-recovery","display_name":"Signal recovery","score":0.7212995886802673},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6798025965690613},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5718857049942017},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5702154040336609},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5476388931274414},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5462238192558289},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5372915267944336},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5215782523155212},{"id":"https://openalex.org/keywords/hilbert-space","display_name":"Hilbert space","score":0.5051775574684143},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4835529029369354},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.46467357873916626},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.44230878353118896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43354976177215576},{"id":"https://openalex.org/keywords/image-restoration","display_name":"Image restoration","score":0.4274144470691681},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.26950955390930176},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.22765156626701355},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19537854194641113},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.18059971928596497},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0653458833694458}],"concepts":[{"id":"https://openalex.org/C2989281035","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Signal recovery","level":3,"score":0.7212995886802673},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6798025965690613},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5718857049942017},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5702154040336609},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5476388931274414},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5462238192558289},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5372915267944336},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5215782523155212},{"id":"https://openalex.org/C62799726","wikidata":"https://www.wikidata.org/wiki/Q190056","display_name":"Hilbert space","level":2,"score":0.5051775574684143},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4835529029369354},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.46467357873916626},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.44230878353118896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43354976177215576},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.4274144470691681},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.26950955390930176},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.22765156626701355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19537854194641113},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.18059971928596497},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0653458833694458},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace 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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4959676","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959676","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W292990780","https://openalex.org/W1967020502","https://openalex.org/W1983579205","https://openalex.org/W2006262045","https://openalex.org/W2028349405","https://openalex.org/W2039939700","https://openalex.org/W2051933044","https://openalex.org/W2082473969","https://openalex.org/W2103559027","https://openalex.org/W2115321886","https://openalex.org/W2115706991","https://openalex.org/W2142280715","https://openalex.org/W2144037063","https://openalex.org/W2144341056","https://openalex.org/W2145003640","https://openalex.org/W2147656689","https://openalex.org/W3100489614"],"related_works":["https://openalex.org/W2357322570","https://openalex.org/W90581812","https://openalex.org/W2997591215","https://openalex.org/W2227541280","https://openalex.org/W2029783634","https://openalex.org/W2979181971","https://openalex.org/W2888591766","https://openalex.org/W2187449906","https://openalex.org/W2962818859","https://openalex.org/W2567429087"],"abstract_inverted_index":{"A":[0,42],"broad":[1],"range":[2],"of":[3,13,17,54],"signal":[4,55],"recovery":[5,56],"problems":[6],"can":[7],"be":[8],"abstracted":[9],"into":[10],"the":[11,15,46,52],"problem":[12],"minimizing":[14],"sum":[16],"several":[18],"convex":[19],"functions":[20],"in":[21,49,51],"a":[22,27,36,40],"Hilbert":[23],"space.":[24],"We":[25],"propose":[26],"proximal":[28],"decomposition":[29],"algorithm":[30],"which,":[31],"under":[32],"mild":[33],"conditions,":[34],"provides":[35],"solution":[37],"to":[38,63,69],"such":[39],"problem.":[41],"significant":[43],"improvement":[44],"over":[45],"methods":[47],"currently":[48],"use":[50],"area":[53],"is":[57,60,72],"that":[58],"it":[59],"not":[61],"limited":[62],"two":[64],"nondifferentiable":[65],"functions.":[66],"An":[67],"application":[68],"image":[70],"restoration":[71],"demonstrated.":[73]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
