{"id":"https://openalex.org/W2043529342","doi":"https://doi.org/10.3390/rs5126899","title":"Ship Discrimination Using Polarimetric SAR Data and Coherent Time-Frequency Analysis","display_name":"Ship Discrimination Using Polarimetric SAR Data and Coherent Time-Frequency Analysis","publication_year":2013,"publication_date":"2013-12-11","ids":{"openalex":"https://openalex.org/W2043529342","doi":"https://doi.org/10.3390/rs5126899","mag":"2043529342"},"language":"en","primary_location":{"id":"doi:10.3390/rs5126899","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5126899","pdf_url":"https://www.mdpi.com/2072-4292/5/12/6899/pdf?version=1403135363","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/5/12/6899/pdf?version=1403135363","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010651482","display_name":"Canbin Hu","orcid":"https://orcid.org/0000-0002-4183-5106"},"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"]},{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["CN","FR"],"is_corresponding":true,"raw_author_name":"Canbin Hu","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China","Institute of Electronics and Telecommunications of Rennes, University of Rennes 1,  F-35042 Rennes, France","College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073 (Changsha 410073 - Chine)"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Institute of Electronics and Telecommunications of Rennes, University of Rennes 1,  F-35042 Rennes, France","institution_ids":["https://openalex.org/I4210100151","https://openalex.org/I56067802"]},{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073 (Changsha 410073 - Chine)","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082938344","display_name":"Laurent Ferro-Famil","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"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":"Laurent Ferro-Famil","raw_affiliation_strings":["Institute of Electronics and Telecommunications of Rennes, University of Rennes 1,  F-35042 Rennes, France"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Telecommunications of Rennes, University of Rennes 1,  F-35042 Rennes, France","institution_ids":["https://openalex.org/I4210100151","https://openalex.org/I56067802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082887216","display_name":"Gangyao Kuang","orcid":"https://orcid.org/0000-0003-2620-889X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gangyao Kuang","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China","College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073 (Changsha 410073 - Chine)"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073 (Changsha 410073 - Chine)","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010651482"],"corresponding_institution_ids":["https://openalex.org/I170215575","https://openalex.org/I4210100151","https://openalex.org/I56067802"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":48.963,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.99459176,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"5","issue":"12","first_page":"6899","last_page":"6920"},"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":1.0,"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":1.0,"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":0.9980999827384949,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/polarimetry","display_name":"Polarimetry","score":0.8034540414810181},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.7030594944953918},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.6886388063430786},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6449194550514221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6370894312858582},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4732414186000824},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3246743679046631},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3242364525794983},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2954738736152649},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.23237156867980957},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14373543858528137},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1056794822216034}],"concepts":[{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.8034540414810181},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.7030594944953918},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6886388063430786},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6449194550514221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6370894312858582},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4732414186000824},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3246743679046631},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3242364525794983},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2954738736152649},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.23237156867980957},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14373543858528137},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1056794822216034},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs5126899","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5126899","pdf_url":"https://www.mdpi.com/2072-4292/5/12/6899/pdf?version=1403135363","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01128573v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01128573","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, 2013, 5 (12), pp.6899--6920. &#x27E8;10.3390/rs5126899&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:doaj.org/article:70c6be8c52be448b993115c1425bd4b5","is_oa":true,"landing_page_url":"https://doaj.org/article/70c6be8c52be448b993115c1425bd4b5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 5, Iss 12, Pp 6899-6920 (2013)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/5/12/6899/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs5126899","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":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs5126899","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5126899","pdf_url":"https://www.mdpi.com/2072-4292/5/12/6899/pdf?version=1403135363","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G136823927","display_name":null,"funder_award_id":"20116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1426318481","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5416641866","display_name":null,"funder_award_id":"20133","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5708279870","display_name":null,"funder_award_id":"61201338","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6119876205","display_name":null,"funder_award_id":"201338","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6318060555","display_name":null,"funder_award_id":"Grant 61201338.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6892114530","display_name":null,"funder_award_id":"201161","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8589651859","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2043529342.pdf","grobid_xml":"https://content.openalex.org/works/W2043529342.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1597712272","https://openalex.org/W1622633376","https://openalex.org/W1967419560","https://openalex.org/W1999009053","https://openalex.org/W2006516693","https://openalex.org/W2011738980","https://openalex.org/W2016737927","https://openalex.org/W2031619944","https://openalex.org/W2040151245","https://openalex.org/W2044907338","https://openalex.org/W2078985447","https://openalex.org/W2085042487","https://openalex.org/W2109467012","https://openalex.org/W2110791451","https://openalex.org/W2110866973","https://openalex.org/W2120186717","https://openalex.org/W2133989913","https://openalex.org/W2136855629","https://openalex.org/W2142698101","https://openalex.org/W2143721422","https://openalex.org/W2164658329","https://openalex.org/W2166447305","https://openalex.org/W4285719527","https://openalex.org/W6677840927"],"related_works":["https://openalex.org/W3006474185","https://openalex.org/W2483195039","https://openalex.org/W2048211457","https://openalex.org/W2281797687","https://openalex.org/W2358411735","https://openalex.org/W4250650723","https://openalex.org/W2611761074","https://openalex.org/W2358598243","https://openalex.org/W2331534598","https://openalex.org/W2026860918"],"abstract_inverted_index":{"This":[0,54],"paper":[1,55],"presents":[2],"a":[3,24,38],"new":[4],"approach":[5,204],"for":[6,44,103],"the":[7,34,76,80,95,98,127,171,182,200],"discrimination":[8,187],"of":[9,37,48,52,66,79,94,126,157,202,207],"ship":[10,39,208],"responses":[11],"using":[12,23,64],"polarimetric":[13,35,68,92,169,174,190],"SAR":[14,111],"(PolSAR)":[15],"data.":[16],"The":[17],"PolSAR":[18],"multidimensional":[19],"information":[20],"is":[21,101,177],"analyzed":[22],"linear":[25],"Time-Frequency":[26],"(TF)":[27],"decomposition":[28,148],"approach,":[29],"which":[30,71,119],"permits":[31],"to":[32,57,91,179],"describe":[33],"behavior":[36],"and":[40,50,115,145,185,211],"its":[41],"background":[42,62],"area":[43],"different":[45,107],"azimuthal":[46],"angles":[47],"observation":[49],"frequencies":[51],"illumination.":[53],"proposes":[56],"discriminate":[58],"ships":[59,105,159],"from":[60,160],"their":[61,67],"by":[63],"characteristics":[65],"TF":[69,99,128,147,173],"responses,":[70],"may":[72,120],"be":[73],"associated":[74],"with":[75,166],"intrinsic":[77],"nature":[78],"observed":[81],"natural":[82,117],"or":[83,135,138],"artificial":[84],"scattering":[85],"structures.":[86],"A":[87],"statistical":[88],"descriptor":[89,176],"related":[90],"coherence":[93,175],"signal":[96],"in":[97,106,140,155,205],"domain":[100],"proposed":[102,172],"detecting":[104],"complex":[108,195],"backgrounds,":[109],"including":[110,150],"azimuth":[112,134],"ambiguities,":[113],"artifacts,":[114],"small":[116],"islands,":[118],"induce":[121],"numerous":[122],"false":[123],"alarms.":[124],"Choices":[125],"analysis":[129],"direction,":[130],"i.e.,":[131],"along":[132],"separate":[133],"range":[136,151,161],"axis,":[137],"simultaneously":[139],"both":[141],"directions,":[142],"are":[143],"investigated":[144],"evaluated.":[146],"modes":[149],"direction":[152],"perform":[153],"better":[154],"terms":[156,206],"discriminating":[158],"focusing":[162],"artifacts.":[163],"In":[164],"comparison":[165],"original":[167],"full-resolution":[168],"indicators,":[170],"shown":[178],"qualitatively":[180],"enhance":[181],"ship/background":[183],"contrast":[184],"improve":[186],"capabilities.":[188],"Using":[189],"RADARSAT-2":[191],"data":[192],"acquired":[193],"over":[194],"scenes,":[196],"experimental":[197],"results":[198],"demonstrate":[199],"efficiency":[201],"this":[203],"location":[209],"retrieval":[210],"response":[212],"characterization.":[213]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-19T08:26:33.389920","created_date":"2025-10-10T00:00:00"}
