{"id":"https://openalex.org/W2556346441","doi":"https://doi.org/10.3390/s16111976","title":"Improved Goldstein Interferogram Filter Based on Local Fringe Frequency Estimation","display_name":"Improved Goldstein Interferogram Filter Based on Local Fringe Frequency Estimation","publication_year":2016,"publication_date":"2016-11-23","ids":{"openalex":"https://openalex.org/W2556346441","doi":"https://doi.org/10.3390/s16111976","mag":"2556346441","pmid":"https://pubmed.ncbi.nlm.nih.gov/27886081"},"language":"en","primary_location":{"id":"doi:10.3390/s16111976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16111976","pdf_url":"https://www.mdpi.com/1424-8220/16/11/1976/pdf?version=1479892414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/16/11/1976/pdf?version=1479892414","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007501743","display_name":"Qingqing Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingqing Feng","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. 18010127731@163.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. 18010127731@163.com","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060688244","display_name":"Huaping Xu","orcid":"https://orcid.org/0000-0002-9559-3691"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huaping Xu","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. xuhuaping@buaa.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. xuhuaping@buaa.edu.cn","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044438056","display_name":"Zhefeng Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhefeng Wu","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. wuzheming001@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. wuzheming001@126.com","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102070140","display_name":"Yanan You","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanan You","raw_affiliation_strings":["School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. yyngc@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Beihang University, Beijing 100191, China. yyngc@126.com","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062908102","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0003-2968-2888"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["Electronic and Electrical Engineering Department, University of Sheffield, Sheffield S1 3JD, UK","Electronic and Electrical Engineering Department, University of Sheffield, Sheffield S1 3JD, UK. w.liu@sheffield.ac.uk"],"raw_orcid":"https://orcid.org/0000-0003-2968-2888","affiliations":[{"raw_affiliation_string":"Electronic and Electrical Engineering Department, University of Sheffield, Sheffield S1 3JD, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Electronic and Electrical Engineering Department, University of Sheffield, Sheffield S1 3JD, UK. w.liu@sheffield.ac.uk","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102191950","display_name":"Shiqi Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiqi Ge","raw_affiliation_strings":["Nanjing Research Institute of Electronics Technology, Nanjing 210039, China","Nanjing Research Institute of Electronics Technology, Nanjing 210039, China. raymond2464@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing Research Institute of Electronics Technology, Nanjing 210039, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Nanjing Research Institute of Electronics Technology, Nanjing 210039, China. raymond2464@126.com","institution_ids":["https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060688244"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.3259,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.87116107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"16","issue":"11","first_page":"1976","last_page":"1976"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9995999932289124,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9995999932289124,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9973000288009644,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/filter","display_name":"Filter (signal processing)","score":0.6054017543792725},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5350602269172668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47471511363983154},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.349759578704834},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2796920835971832},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23933857679367065}],"concepts":[{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6054017543792725},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5350602269172668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47471511363983154},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.349759578704834},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2796920835971832},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23933857679367065},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s16111976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16111976","pdf_url":"https://www.mdpi.com/1424-8220/16/11/1976/pdf?version=1479892414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:27886081","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/27886081","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:eprints.whiterose.ac.uk:109573","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:mdpi.com:/1424-8220/16/11/1976/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s16111976","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 16; Issue 11; Pages: 1976","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5134634","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5134634","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s16111976","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16111976","pdf_url":"https://www.mdpi.com/1424-8220/16/11/1976/pdf?version=1479892414","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1302857629","display_name":"\u57fa\u4e8e\u4fe1\u606f\u71b5\u548cDCS\u7684\u591a\u57fa\u7ebfSAR\u5e72\u6d89\u7406\u8bba\u4e0e\u65b0\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61471020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334924","display_name":"Program for New Century Excellent Talents in University","ror":"https://ror.org/01mv9t934"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2556346441.pdf"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W889051052","https://openalex.org/W1179254689","https://openalex.org/W1852097481","https://openalex.org/W2022457400","https://openalex.org/W2025494752","https://openalex.org/W2027294515","https://openalex.org/W2061577342","https://openalex.org/W2065989874","https://openalex.org/W2076546844","https://openalex.org/W2082463185","https://openalex.org/W2084970438","https://openalex.org/W2090339259","https://openalex.org/W2096912514","https://openalex.org/W2098886234","https://openalex.org/W2098923803","https://openalex.org/W2099348577","https://openalex.org/W2106234588","https://openalex.org/W2107203263","https://openalex.org/W2109930661","https://openalex.org/W2113120462","https://openalex.org/W2124758685","https://openalex.org/W2129206142","https://openalex.org/W2141414687","https://openalex.org/W2144176946","https://openalex.org/W2145319100","https://openalex.org/W2151066390","https://openalex.org/W2163851373","https://openalex.org/W2164030282","https://openalex.org/W2169056443","https://openalex.org/W2247910335","https://openalex.org/W2388151505","https://openalex.org/W2389682416","https://openalex.org/W3041621345","https://openalex.org/W6982407885"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"The":[0,155],"quality":[1],"of":[2,18,147,157],"an":[3,38,44],"interferogram,":[4,143],"which":[5],"is":[6,36,49,71,93,104,161],"limited":[7],"by":[8,163],"various":[9],"phase":[10,22,34,54,103,125,131],"noise,":[11],"will":[12],"greatly":[13],"affect":[14],"the":[15,53,58,62,75,81,84,96,101,108,119,123,128,133,141,145,152,158],"further":[16],"processes":[17],"InSAR,":[19],"such":[20,29],"as":[21,30],"unwrapping.":[23],"Interferometric":[24],"SAR":[25],"(InSAR)":[26],"geophysical":[27],"measurements',":[28],"height":[31],"or":[32],"displacement,":[33],"filtering":[35,91],"therefore":[37],"essential":[39],"step.":[40],"In":[41],"this":[42],"work,":[43],"improved":[45],"Goldstein":[46,110],"interferogram":[47],"filter":[48,65,111],"proposed":[50,63,159],"to":[51,73,79,139],"suppress":[52],"noise":[55,153],"while":[56,150],"preserving":[57],"fringe":[59,82,86,135],"edges.":[60],"First,":[61],"adaptive":[64],"step,":[66],"performed":[67],"before":[68],"frequency":[69,87,136],"estimation,":[70],"employed":[72],"improve":[74],"estimation":[76],"accuracy.":[77],"Subsequently,":[78],"preserve":[80],"characteristics,":[83],"estimated":[85],"in":[88],"each":[89],"fixed":[90],"patch":[92],"removed":[94,134],"from":[95],"original":[97],"noisy":[98],"phase.":[99],"Then,":[100],"residual":[102,124,130],"smoothed":[105],"based":[106,166],"on":[107,117,167],"modified":[109],"with":[112,144],"its":[113],"parameter":[114],"alpha":[115],"dependent":[116],"both":[118,168],"coherence":[120],"map":[121],"and":[122,132,170],"frequency.":[126],"Finally,":[127],"filtered":[129,142],"are":[137],"combined":[138],"generate":[140],"loss":[146],"signal":[148],"minimized":[149],"reducing":[151],"level.":[154],"effectiveness":[156],"method":[160],"verified":[162],"experimental":[164],"results":[165],"simulated":[169],"real":[171],"data.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}