{"id":"https://openalex.org/W2024422639","doi":"https://doi.org/10.1109/iscas.2010.5537084","title":"Improved method for blind estimation of the variance of mixed noise using weighted LMS line fitting algorithm","display_name":"Improved method for blind estimation of the variance of mixed noise using weighted LMS line fitting algorithm","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2024422639","doi":"https://doi.org/10.1109/iscas.2010.5537084","mag":"2024422639"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2010.5537084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","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/A5083624227","display_name":"Sergey Abramov","orcid":"https://orcid.org/0000-0002-8295-9439"},"institutions":[{"id":"https://openalex.org/I23686167","display_name":"National Aerospace University \u2013 Kharkiv Aviation Institute","ror":"https://ror.org/048j5n646","country_code":"UA","type":"education","lineage":["https://openalex.org/I23686167"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Sergey Abramov","raw_affiliation_strings":["Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]},{"raw_affiliation_string":"Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110043210","display_name":"Victoriya Zabrodina","orcid":null},"institutions":[{"id":"https://openalex.org/I23686167","display_name":"National Aerospace University \u2013 Kharkiv Aviation Institute","ror":"https://ror.org/048j5n646","country_code":"UA","type":"education","lineage":["https://openalex.org/I23686167"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Victoriya Zabrodina","raw_affiliation_strings":["Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]},{"raw_affiliation_string":"Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011325512","display_name":"Vladimir Lukin","orcid":"https://orcid.org/0000-0002-1443-9685"},"institutions":[{"id":"https://openalex.org/I23686167","display_name":"National Aerospace University \u2013 Kharkiv Aviation Institute","ror":"https://ror.org/048j5n646","country_code":"UA","type":"education","lineage":["https://openalex.org/I23686167"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Vladimir Lukin","raw_affiliation_strings":["Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Transmitters, Receivers and Signal Processing, Kharkov National Aerospace University KhAI, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]},{"raw_affiliation_string":"Department of Transmitters, Receivers, and Signal Processing, National Aerospace University, Kharkov, Ukraine","institution_ids":["https://openalex.org/I23686167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106691452","display_name":"Beno\u00eet Vozel","orcid":"https://orcid.org/0000-0002-1920-2847"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Benoit Vozel","raw_affiliation_strings":["University of Rennes I, Lannion, France","University of Rennes I, Lannion cedex, BP 80518, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rennes I, Lannion, France","institution_ids":["https://openalex.org/I56067802"]},{"raw_affiliation_string":"University of Rennes I, Lannion cedex, BP 80518, France","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038728763","display_name":"Kacem Chehdi","orcid":"https://orcid.org/0000-0003-2659-812X"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Kacem Chehdi","raw_affiliation_strings":["University of Rennes I, Lannion, France","University of Rennes I, Lannion cedex, BP 80518, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rennes I, Lannion, France","institution_ids":["https://openalex.org/I56067802"]},{"raw_affiliation_string":"University of Rennes I, Lannion cedex, BP 80518, France","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071299600","display_name":"Jaakko Astola","orcid":"https://orcid.org/0000-0002-2750-5311"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jaakko Astola","raw_affiliation_strings":["Institute of Signal Processing, Tampere University of Technology, Tampere, Finland","Institute for Signal Processing, Tampere University of Technology, Tampere, Finland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Signal Processing, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Institute for Signal Processing, Tampere University of Technology, Tampere, Finland#TAB#","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":null,"first_page":"2642","last_page":"2645"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/noise","display_name":"Noise (video)","score":0.6724388003349304},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.6132431030273438},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6128426790237427},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5601048469543457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5512371063232422},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4397276043891907},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4248814880847931},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35474079847335815},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35134607553482056},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3415900468826294},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3235740065574646},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.18120801448822021}],"concepts":[{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6724388003349304},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.6132431030273438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6128426790237427},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5601048469543457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5512371063232422},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4397276043891907},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4248814880847931},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35474079847335815},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35134607553482056},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3415900468826294},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3235740065574646},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.18120801448822021},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2010.5537084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-00947031v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00947031","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Symposium on Circuits and Systems Nano-Bio Circuit Fabrics and Systems (ISCAS 2010), May 2010, Paris, France. pp.2642-2645","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W150069579","https://openalex.org/W199564985","https://openalex.org/W994592074","https://openalex.org/W1488294970","https://openalex.org/W1602107991","https://openalex.org/W1605037431","https://openalex.org/W1949014993","https://openalex.org/W1966044642","https://openalex.org/W1988915467","https://openalex.org/W1999898123","https://openalex.org/W2009203536","https://openalex.org/W2023758232","https://openalex.org/W2062620384","https://openalex.org/W2102041666","https://openalex.org/W2106864760","https://openalex.org/W2136035751","https://openalex.org/W2142587760","https://openalex.org/W2152047336","https://openalex.org/W2163616251","https://openalex.org/W2168025612","https://openalex.org/W2763849375","https://openalex.org/W2996456161","https://openalex.org/W3015287909","https://openalex.org/W3163484522","https://openalex.org/W4253920039","https://openalex.org/W4285719527","https://openalex.org/W6606080288","https://openalex.org/W6608171436","https://openalex.org/W6626122873","https://openalex.org/W6629103968","https://openalex.org/W6636194293","https://openalex.org/W6684626176","https://openalex.org/W6745154542","https://openalex.org/W6771917039"],"related_works":["https://openalex.org/W2118155885","https://openalex.org/W2163515958","https://openalex.org/W2585070004","https://openalex.org/W2064642875","https://openalex.org/W1993155773","https://openalex.org/W1542160526","https://openalex.org/W2209020923","https://openalex.org/W4302293088","https://openalex.org/W3192608490","https://openalex.org/W2737737022"],"abstract_inverted_index":{"The":[0,13],"paper":[1],"addresses":[2],"blind":[3],"evaluation":[4],"of":[5,8,24,59,69,79,86,89],"the":[6,22,35,38,41,51,57,67,77,87],"parameters":[7,88],"mixed":[9,90],"noise":[10],"in":[11,21,40,46,71,76],"images.":[12],"conventional":[14],"approach":[15],"is":[16,54],"based":[17],"on":[18,50],"line":[19,80],"fitting":[20,81],"scatter-plot":[23],"local":[25],"variance":[26],"estimates":[27],"using":[28],"LMS":[29,61],"algorithm.":[30],"This":[31],"does":[32],"not":[33],"utilize":[34],"fact":[36],"that":[37,48,56,63],"points":[39,70],"scatter":[42],"pot":[43],"typically":[44],"appear":[45],"clusters":[47,72],"depend":[49],"image.":[52],"It":[53],"shown":[55],"use":[58],"weighted":[60],"algorithm":[62],"takes":[64],"into":[65],"account":[66],"number":[68],"provides":[73],"considerable":[74],"improvement":[75],"accuracy":[78],"and,":[82],"thus,":[83],"better":[84],"estimation":[85],"noise.":[91]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}