{"id":"https://openalex.org/W4293057170","doi":"https://doi.org/10.1109/tgrs.2022.3201726","title":"An Adaptive PolSAR Trilateral Filter Based on the Mechanism of Scattering Consistency","display_name":"An Adaptive PolSAR Trilateral Filter Based on the Mechanism of Scattering Consistency","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4293057170","doi":"https://doi.org/10.1109/tgrs.2022.3201726"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3201726","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3201726","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/A5100449076","display_name":"Bin Wang","orcid":"https://orcid.org/0000-0003-2565-1013"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Wang","raw_affiliation_strings":["College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-2565-1013","affiliations":[{"raw_affiliation_string":"College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043529874","display_name":"Dongmei Song","orcid":"https://orcid.org/0000-0002-2420-8012"},"institutions":[{"id":"https://openalex.org/I4210113896","display_name":"Qingdao National Laboratory for Marine Science and Technology","ror":"https://ror.org/026sv7t11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210113896"]},{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongmei Song","raw_affiliation_strings":["College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China","Laboratory for Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]},{"raw_affiliation_string":"Laboratory for Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I4210113896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086795738","display_name":"Chengcong Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengcong Hu","raw_affiliation_strings":["College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100726881","display_name":"Zhongwei Li","orcid":"https://orcid.org/0000-0002-3934-9053"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongwei Li","raw_affiliation_strings":["College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-3934-9053","affiliations":[{"raw_affiliation_string":"College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8067,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.901415,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9921000003814697,"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/speckle-pattern","display_name":"Speckle pattern","score":0.7433472871780396},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6288166046142578},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6154984831809998},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5922502875328064},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5801276564598083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5403532981872559},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5206184387207031},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.5042668581008911},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.4682292342185974},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4630212187767029},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4402015805244446},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42467200756073},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42180556058883667},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.32378214597702026},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26370251178741455},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23945114016532898},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23694324493408203},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12570279836654663}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.7433472871780396},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6288166046142578},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6154984831809998},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5922502875328064},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5801276564598083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5403532981872559},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5206184387207031},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.5042668581008911},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4682292342185974},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4630212187767029},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4402015805244446},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42467200756073},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42180556058883667},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.32378214597702026},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26370251178741455},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23945114016532898},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23694324493408203},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12570279836654663},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3201726","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3201726","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","score":0.5699999928474426,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G242382826","display_name":null,"funder_award_id":"41701513","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2923765399","display_name":null,"funder_award_id":"2019GGX101033","funder_id":"https://openalex.org/F4320333596","funder_display_name":"Key Technology Research and Development Program of Shandong"},{"id":"https://openalex.org/G3026827906","display_name":null,"funder_award_id":"41772350","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5727579702","display_name":null,"funder_award_id":"62071491","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6037468399","display_name":null,"funder_award_id":"61371189","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6382120398","display_name":null,"funder_award_id":"U1906217","funder_id":"https://openalex.org/F4320334065","funder_display_name":"National Natural Science Foundation of China-Shandong Joint Fund"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320333596","display_name":"Key Technology Research and Development Program of Shandong","ror":null},{"id":"https://openalex.org/F4320334065","display_name":"National Natural Science Foundation of China-Shandong Joint Fund","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1498514955","https://openalex.org/W1529789565","https://openalex.org/W1549562450","https://openalex.org/W1990992724","https://openalex.org/W2018010187","https://openalex.org/W2022260872","https://openalex.org/W2032989499","https://openalex.org/W2051931158","https://openalex.org/W2077282160","https://openalex.org/W2079886161","https://openalex.org/W2084362290","https://openalex.org/W2090601427","https://openalex.org/W2092824880","https://openalex.org/W2093357859","https://openalex.org/W2097073572","https://openalex.org/W2097272115","https://openalex.org/W2099244020","https://openalex.org/W2104763670","https://openalex.org/W2108204661","https://openalex.org/W2115824886","https://openalex.org/W2117009774","https://openalex.org/W2117294245","https://openalex.org/W2130094715","https://openalex.org/W2150134853","https://openalex.org/W2150192223","https://openalex.org/W2164004194","https://openalex.org/W2164911019","https://openalex.org/W2548712274","https://openalex.org/W2562738271","https://openalex.org/W2795915626","https://openalex.org/W2803364840","https://openalex.org/W2899008345","https://openalex.org/W2900651019","https://openalex.org/W2908521438","https://openalex.org/W3018127974","https://openalex.org/W3111592000","https://openalex.org/W3131905754"],"related_works":["https://openalex.org/W4312656925","https://openalex.org/W2381141735","https://openalex.org/W2123632784","https://openalex.org/W1537890009","https://openalex.org/W2034350730","https://openalex.org/W2498182554","https://openalex.org/W2161888968","https://openalex.org/W2158828130","https://openalex.org/W2021574327","https://openalex.org/W3165071765"],"abstract_inverted_index":{"Polarimetric":[0],"Synthetic":[1],"Aperture":[2],"Radar":[3],"(PolSAR)":[4],"can":[5,186],"record":[6],"the":[7,15,27,46,56,81,106,115,121,125,130,151,161,165,171,177,196,203,214],"backscattering":[8],"information":[9,64,206],"of":[10,18,29,36,45,60,83,88,96,114,150,160,179,207,229,232,237,247],"ground":[11,97],"objects":[12],"by":[13,111,241],"capturing":[14],"phase":[16],"difference":[17,238],"echo":[19],"signal":[20],"in":[21,40,58,227],"different":[22],"polarization":[23,63,116,154,205],"combinations.":[24],"Due":[25],"to":[26,54,168],"characteristics":[28,159],"coherent":[30,37,190],"imaging,":[31],"there":[32],"is":[33,101,146],"a":[34],"lot":[35],"speckle":[38,61,172,191],"noise":[39,192],"PolSAR":[41,48,75,143,208,219],"images.":[42],"However,":[43],"most":[44],"current":[47],"image":[49],"despeckling":[50,220],"algorithms":[51],"are":[52,133],"difficult":[53],"balance":[55],"ability":[57],"aspects":[59],"suppression,":[62],"retention":[65],"and":[66,156,164,181,235,244],"edge":[67,197],"structure":[68,198],"preservation.":[69],"This":[70],"paper":[71],"proposes":[72],"an":[73,137],"adaptive":[74,138],"trilateral":[76,144],"filter":[77,145],"(PTF)":[78],"based":[79,104],"on":[80,105],"mechanism":[82,109,128],"scattering":[84,99,108,127],"consistency,":[85],"which":[86],"consists":[87],"following":[89],"three":[90],"steps.":[91],"(1)":[92],"The":[93],"marker":[94],"map":[95],"object":[98],"category":[100],"firstly":[102],"obtained":[103],"dominant":[107],"determined":[110],"Freeman":[112],"decomposition":[113],"covariance":[117],"matrix.":[118],"(2)":[119],"Next,":[120],"neighborhood":[122],"pixels":[123,167],"with":[124,213],"same":[126],"as":[129],"center":[131,162],"pixel":[132,163],"screened":[134,166],"out":[135],"within":[136],"filtering":[139],"window.":[140],"(3)":[141],"A":[142],"established":[147],"through":[148],"integration":[149],"spatial":[152],"proximity,":[153],"similarity":[155],"local":[157],"structural":[158],"effectively":[169,193],"suppress":[170,189],"noises.":[173],"Experimental":[174],"results":[175],"upon":[176],"data":[178],"Radarsat-2":[180],"AIRSAR":[182],"demonstrate":[183],"that":[184],"PTF":[185,222],"not":[187],"only":[188],"without":[194],"sacrificing":[195],"information,":[199],"but":[200],"also":[201],"retain":[202],"unique":[204],"image.":[209],"In":[210],"particular,":[211],"compared":[212],"traditional":[215],"six":[216],"widely":[217],"used":[218],"algorithms,":[221],"have":[223],"been":[224],"significantly":[225],"improved":[226],"terms":[228],"Equivalent":[230],"Number":[231],"Looks":[233],"(ENL)":[234],"Degree":[236],"(Dod)":[239],"indexes":[240],"2.49":[242],"times":[243],"6":[245],"orders":[246],"magnitude,":[248],"respectively.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}