{"id":"https://openalex.org/W2342911569","doi":"https://doi.org/10.1109/tgrs.2016.2520309","title":"Scattering-Based Nonlocal Means SAR Despeckling","display_name":"Scattering-Based Nonlocal Means SAR Despeckling","publication_year":2016,"publication_date":"2016-02-23","ids":{"openalex":"https://openalex.org/W2342911569","doi":"https://doi.org/10.1109/tgrs.2016.2520309","mag":"2342911569"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2016.2520309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2520309","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","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/A5045597685","display_name":"Gerardo Di Martino","orcid":"https://orcid.org/0000-0003-4200-2584"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gerardo Di Martino","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061608244","display_name":"Alessio Di Simone","orcid":"https://orcid.org/0000-0003-1374-1871"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alessio Di Simone","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085352884","display_name":"Antonio Iodice","orcid":"https://orcid.org/0000-0001-6173-3601"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Antonio Iodice","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056583898","display_name":"Daniele Riccio","orcid":"https://orcid.org/0000-0001-5299-1692"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniele Riccio","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica e delle Tecnologie dell'Informazione, Universit\u00e0 di Napoli Federico II, Naples, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.7324,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.9675158,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"54","issue":"6","first_page":"3574","last_page":"3588"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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":0.9994999766349792,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9952999949455261,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9857000112533569,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/computer-science","display_name":"Computer science","score":0.7980667352676392},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.734102725982666},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6051214933395386},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5964099764823914},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5866942405700684},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.5714597702026367},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.508459210395813},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5045632123947144},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5020759105682373},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.4491260051727295},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4160265326499939},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3461427688598633},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3206777572631836},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22310340404510498},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08210667967796326}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7980667352676392},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.734102725982666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6051214933395386},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5964099764823914},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5866942405700684},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.5714597702026367},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.508459210395813},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5045632123947144},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5020759105682373},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.4491260051727295},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4160265326499939},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3461427688598633},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3206777572631836},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22310340404510498},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08210667967796326},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2016.2520309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2520309","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W659593270","https://openalex.org/W1589761358","https://openalex.org/W1602107991","https://openalex.org/W1967498851","https://openalex.org/W1969007860","https://openalex.org/W1981439136","https://openalex.org/W1999038203","https://openalex.org/W2004376198","https://openalex.org/W2026849320","https://openalex.org/W2036524212","https://openalex.org/W2043736171","https://openalex.org/W2044810400","https://openalex.org/W2049909233","https://openalex.org/W2052491606","https://openalex.org/W2052528093","https://openalex.org/W2054365772","https://openalex.org/W2056370875","https://openalex.org/W2057260249","https://openalex.org/W2071484140","https://openalex.org/W2074319623","https://openalex.org/W2077282160","https://openalex.org/W2079071390","https://openalex.org/W2084744129","https://openalex.org/W2090563002","https://openalex.org/W2099952712","https://openalex.org/W2104763670","https://openalex.org/W2106783469","https://openalex.org/W2114822529","https://openalex.org/W2117294245","https://openalex.org/W2128033169","https://openalex.org/W2130094715","https://openalex.org/W2130219601","https://openalex.org/W2130458216","https://openalex.org/W2131120753","https://openalex.org/W2133665775","https://openalex.org/W2136396015","https://openalex.org/W2141631790","https://openalex.org/W2144494233","https://openalex.org/W2144836256","https://openalex.org/W2144851790","https://openalex.org/W2148293479","https://openalex.org/W2158347164","https://openalex.org/W2159509402","https://openalex.org/W2161943271","https://openalex.org/W2164000572","https://openalex.org/W2164611927","https://openalex.org/W2254676176","https://openalex.org/W2800860906","https://openalex.org/W3083076525","https://openalex.org/W4233497874","https://openalex.org/W6646000900"],"related_works":["https://openalex.org/W2799624451","https://openalex.org/W2133290590","https://openalex.org/W2055824452","https://openalex.org/W2042914788","https://openalex.org/W2182190754","https://openalex.org/W4321264664","https://openalex.org/W2009383287","https://openalex.org/W2121688719","https://openalex.org/W2016481886","https://openalex.org/W1989852278"],"abstract_inverted_index":{"Speckle":[0],"noise":[1],"greatly":[2],"limits":[3],"both":[4,195,215,223,253],"synthetic":[5],"aperture":[6],"radar":[7],"(SAR)":[8],"data":[9,40],"human":[10],"readability,":[11],"especially":[12],"for":[13,170,189],"non-SAR-expert":[14],"users,":[15],"and":[16,21,43,51,62,162,197,209,217,225,240,259,261],"performance":[17,233],"of":[18,30,58,89,93,96,125,135,146,158,173,183,191,205,250,256],"automatic":[19],"processing":[20],"information":[22,49],"retrieval":[23,50],"procedures":[24],"by":[25],"computer":[26],"programs.":[27],"Therefore,":[28],"despeckling":[29,64,101],"SAR":[31,39,73,114,171,192,227],"images":[32,172,193],"is":[33,76,141,168,200],"an":[34],"essential":[35],"preprocessing":[36],"step":[37],"in":[38,48,219,243,254],"analysis,":[41],"processing,":[42],"modeling,":[44],"as":[45,47],"well":[46],"inversion":[52],"procedures.":[53],"Up":[54],"to":[55,247],"now,":[56],"one":[57,78],"the":[59,77,81,87,94,97,100,110,122,136,144,159,184,206,236,248,251],"most":[60,92],"accurate":[61],"promising":[63],"approaches":[65],"-":[66,75],"among":[67],"those":[68],"based":[69,153],"on":[70,80,154],"a":[71,105,126,147,155,177],"single":[72],"image":[74],"relying":[79],"nonlocal":[82],"means":[83],"concepts.":[84],"However,":[85],"at":[86],"best":[88],"our":[90],"knowledge,":[91],"state":[95,249],"art":[98],"considers":[99],"problem":[102],"only":[103],"within":[104],"statistical":[106],"framework,":[107],"completely":[108],"discarding":[109],"electromagnetic":[111],"phenomena":[112],"behind":[113],"imagery":[115],"formation.":[116],"In":[117],"this":[118],"paper,":[119],"we":[120],"introduce":[121],"novel":[123],"idea":[124,140],"physical-based":[127],"despeckling,":[128],"taking":[129],"into":[130],"account":[131],"meaningful":[132],"physical":[133],"characteristics":[134],"imaged":[137],"scenes.":[138],"This":[139,166],"realized":[142],"via":[143],"implementation":[145],"physical-oriented":[148],"probabilistic":[149],"patch-based":[150],"(PPB)":[151],"filter":[152,167,188,208,239],"priori":[156],"knowledge":[157],"underlying":[160],"topography":[161],"analytical":[163],"scattering":[164],"models.":[165],"suitable":[169],"natural":[174],"scenes":[175],"presenting":[176],"significant":[178],"topography.":[179],"An":[180],"adaptive":[181,211],"version":[182,212],"proposed":[185,207,230],"scattering-based":[186],"PPB":[187,238],"denoising":[190],"including":[194],"mountainous":[196],"flat":[198],"areas":[199],"also":[201],"developed.":[202],"The":[203,229],"performances":[204],"its":[210],"are":[213],"evaluated":[214],"qualitatively":[216],"quantitatively":[218],"numerical":[220],"experiments":[221],"using":[222],"simulated":[224],"actual":[226],"images.":[228],"technique":[231],"exhibits":[232],"superior":[234,246],"w.r.t.":[235],"standard":[237],"comparable":[241],"or,":[242],"some":[244],"cases,":[245],"art,":[252],"terms":[255],"speckle":[257],"reduction":[258],"texture":[260],"detail":[262],"preservation.":[263]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
