{"id":"https://openalex.org/W2134671262","doi":"https://doi.org/10.1109/icassp.2012.6288704","title":"MMSE denoising of sparse L&amp;#x00E9;vy processes via message passing","display_name":"MMSE denoising of sparse L&amp;#x00E9;vy processes via message passing","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2134671262","doi":"https://doi.org/10.1109/icassp.2012.6288704","mag":"2134671262"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://bigwww.epfl.ch/publications/kamilov1203.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024602237","display_name":"Ulugbek S. Kamilov","orcid":"https://orcid.org/0000-0001-6770-3278"},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ulugbek Kamilov","raw_affiliation_strings":["Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I4210133377","https://openalex.org/I5124864"]},{"raw_affiliation_string":"Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020881664","display_name":"Arash Amini","orcid":"https://orcid.org/0000-0002-7082-9581"},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Arash Amini","raw_affiliation_strings":["Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I4210133377","https://openalex.org/I5124864"]},{"raw_affiliation_string":"Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027830035","display_name":"Micha\u00ebl Unser","orcid":"https://orcid.org/0000-0003-1248-2513"},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michael Unser","raw_affiliation_strings":["Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Imaging Group, EPF Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I4210133377","https://openalex.org/I5124864"]},{"raw_affiliation_string":"Biomedical Imaging Group, EPFL, Lausanne, Switzerland#TAB#","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8555,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91857001,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"3637","last_page":"3640"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9955000281333923,"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/T10067","display_name":"Stochastic processes and financial applications","score":0.9688000082969666,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.7917418479919434},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6300125122070312},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6263047456741333},{"id":"https://openalex.org/keywords/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.6156372427940369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5987398028373718},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5574192404747009},{"id":"https://openalex.org/keywords/prior-probability","display_name":"Prior probability","score":0.538930356502533},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.485168993473053},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.47075679898262024},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.4090050160884857},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3861452341079712},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2917395532131195},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2623899579048157},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.1628628671169281},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10520118474960327}],"concepts":[{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.7917418479919434},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6300125122070312},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6263047456741333},{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.6156372427940369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5987398028373718},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5574192404747009},{"id":"https://openalex.org/C177769412","wikidata":"https://www.wikidata.org/wiki/Q278090","display_name":"Prior probability","level":3,"score":0.538930356502533},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.485168993473053},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.47075679898262024},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.4090050160884857},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3861452341079712},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2917395532131195},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2623899579048157},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.1628628671169281},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10520118474960327},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6288704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288704","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.tind.io:185249","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/185249","pdf_url":"http://bigwww.epfl.ch/publications/kamilov1203.pdf","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:185249","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/185249","pdf_url":"http://bigwww.epfl.ch/publications/kamilov1203.pdf","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference proceedings"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6827542252","display_name":null,"funder_award_id":"Grant ERC-2010-AdG 267439-FUN-SP","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2134671262.pdf"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1591798773","https://openalex.org/W2052963087","https://openalex.org/W2099205567","https://openalex.org/W2100556411","https://openalex.org/W2103559027","https://openalex.org/W2120340025","https://openalex.org/W2135428614","https://openalex.org/W2169732368","https://openalex.org/W2949567914","https://openalex.org/W3022439851","https://openalex.org/W4293052541"],"related_works":["https://openalex.org/W2580650124","https://openalex.org/W4386190339","https://openalex.org/W2968424575","https://openalex.org/W3142333283","https://openalex.org/W3122088529","https://openalex.org/W3041320102","https://openalex.org/W2111669074","https://openalex.org/W1839961359","https://openalex.org/W2075146114","https://openalex.org/W2100805585"],"abstract_inverted_index":{"Many":[0],"recent":[1],"algorithms":[2,70,90],"for":[3,91],"sparse":[4,95],"signal":[5],"recovery":[6,93],"can":[7,77],"be":[8,39,78],"interpreted":[9],"as":[10,30],"maximum-a-posteriori":[11],"(MAP)":[12],"estimators":[13],"relying":[14],"on":[15,26,68,71],"some":[16],"specific":[17],"priors.":[18],"From":[19],"this":[20],"Bayesian":[21],"perspective,":[22],"state-of-the-art":[23],"methods":[24],"based":[25,67],"discrete-gradient":[27],"regularizers,":[28],"such":[29],"total-variation":[31],"(TV)":[32],"minimization,":[33],"implicitly":[34],"assume":[35],"the":[36,51,82,85,92],"signals":[37],"to":[38,53,80],"sampled":[40],"instances":[41],"of":[42,84,94],"L\u00e9vy":[43,56],"processes":[44],"with":[45],"independent":[46],"Laplace-distributed":[47],"increments.":[48],"By":[49],"extending":[50],"concept":[52],"more":[54],"general":[55],"processes,":[57],"we":[58],"propose":[59],"an":[60],"efficient":[61],"minimum-mean-squared":[62],"error":[63],"(MMSE)":[64],"estimation":[65],"method":[66],"message-passing":[69],"factor":[72],"graphs.":[73],"The":[74],"resulting":[75],"algorithm":[76],"used":[79],"benchmark":[81],"performance":[83],"existing":[86],"or":[87],"design":[88],"new":[89],"signals.":[96]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
