{"id":"https://openalex.org/W143636983","doi":null,"title":"CFAR Detection of Targets in Fully Polarimetric SAR Images","display_name":"CFAR Detection of Targets in Fully Polarimetric SAR Images","publication_year":1998,"publication_date":"1998-10-15","ids":{"openalex":"https://openalex.org/W143636983","mag":"143636983"},"language":"en","primary_location":{"id":"pmh:oai:drum.lib.umd.edu:1903/401","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/401","pdf_url":"http://hdl.handle.net/1903/401","source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},"volume":null,"type":"report","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1903/401","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041465972","display_name":"Ying Wang","orcid":"https://orcid.org/0000-0002-4494-6389","observed_orcids":["https://orcid.org/0000-0002-4494-6389","https://orcid.org/0009-0006-2750-5692"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ying Wang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4494-6389","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102762707","display_name":"Rama Chellappa","orcid":"https://orcid.org/0000-0002-7638-1650","observed_orcids":["https://orcid.org/0000-0002-7638-1650"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rama Chellappa","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7638-1650","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113681349","display_name":"Qinfen Zheng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qinfen Zheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.8827999830245972,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.8827999830245972,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.056699998676776886,"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":0.012600000016391277,"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/cfar-detection","display_name":"constant false alarm rate detection","score":0.8939999938011169},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"constant false alarm rate","score":0.5040000081062317},{"id":"https://openalex.org/keywords/fully-polarimetric-sar","display_name":"fully polarimetric SAR","score":0.8690000176429749},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"synthetic aperture radar","score":0.8059999942779541},{"id":"https://openalex.org/keywords/speckle","display_name":"speckle","score":0.8619999885559082},{"id":"https://openalex.org/keywords/point-target-detection","display_name":"point target detection","score":0.6499999761581421},{"id":"https://openalex.org/keywords/extended-target-detection","display_name":"extended target detection","score":0.9929999709129333},{"id":"https://openalex.org/keywords/distribution-fitting","display_name":"distribution fitting","score":0.5519999861717224},{"id":"https://openalex.org/keywords/decorrelation","display_name":"decorrelation","score":0.7519999742507935},{"id":"https://openalex.org/keywords/goodness-of-fit-tests","display_name":"goodness-of-fit tests","score":0.6940000057220459}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.627665102481842},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.45609959959983826},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.447339802980423},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4209640622138977},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36516523361206055},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3609178960323334},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09709793329238892},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:drum.lib.umd.edu:1903/401","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/401","pdf_url":"http://hdl.handle.net/1903/401","source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.22.3528","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.22.3528","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.umd.edu/Library/TRs/CS-TR-3177/CS-TR-3177.ps.Z","raw_type":"text"},{"id":"mag:143636983","doi":null,"is_oa":false,"landing_page_url":"https://drum.lib.umd.edu/handle/1903/401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:drum.lib.umd.edu:1903/401","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/401","pdf_url":"http://hdl.handle.net/1903/401","source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Technical Report"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327721","display_name":"K. C. Wong Education Foundation","ror":null},{"id":"https://openalex.org/F4320332815","display_name":"Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W143636983.pdf","grobid_xml":"https://content.openalex.org/works/W143636983.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2130874924","https://openalex.org/W2095861151","https://openalex.org/W2335380825","https://openalex.org/W3011415554","https://openalex.org/W1971666587","https://openalex.org/W3014580958","https://openalex.org/W1991294137","https://openalex.org/W1988691171","https://openalex.org/W2153148066","https://openalex.org/W2101585156"],"abstract_inverted_index":{"(Also":[0],"cross-referenced":[1],"as":[2],"CAR-TR-696)":[3],"Traditional":[4],"constant":[5],"false":[6,16,67],"alarm":[7],"rate":[8],"(CFAR)":[9],"detection":[10],"algorithms":[11],"produce":[12],"a":[13,38,122],"lot":[14],"of":[15,34,121,153,155],"targets":[17,53,63,68,93,98],"when":[18,166],"applied":[19,170],"to":[20,31,70,91,97,109,145,171],"single-look,":[21,172],"high-resolution,":[22],"fully":[23,174],"polarimetric":[24,55,175],"synthetic":[25],"aperture":[26],"radar":[27],"(SAR)":[28],"images,":[29],"due":[30,69],"the":[32,59,71,82,85,101,136,147,151,156],"presence":[33],"speckle.":[35],"We":[36],"propose":[37],"two":[39],"stag":[40],"e":[41],"CFAR":[42,117,123],"detector":[43,124],"followed":[44],"by":[45,75],"conditional":[46],"dilation":[47,105],"for":[48],"detecting":[49],"point":[50],"and":[51,66,135,150],"extended":[52],"in":[54,94,100,114],"SAR":[56,176],"images.":[57],"In":[58,81],"first":[60,102],"stage,":[61,84],"possible":[62],"are":[64,73,89,138,158,164],"detected":[65,99],"speckle":[72],"removed":[74],"using":[76],"global":[77],"statistical":[78,87,131],"parameters":[79,88],".":[80],"second":[83,115],"local":[86],"used":[90],"detect":[92],"regions":[95],"adjacent":[96],"stage.":[103],"Conditional":[104],"is":[106,133,143,169],"then":[107],"performed":[108,144],"recover":[110],"target":[111],"pixels":[112],"lost":[113],"stage":[116],"detection.":[118],"The":[119],"performance":[120],"will":[125],"be":[126],"degraded":[127],"if":[128],"an":[129],"incorrect":[130],"model":[132],"adopted":[134],"data":[137,157],"correlated.":[139],"A":[140],"goodness-of-fit":[141],"test":[142],"decide":[146],"appropriate":[148],"distribution":[149],"effects":[152],"decorrelation":[154],"cons":[159],"idered.":[160],"Good":[161],"experimental":[162],"results":[163],"obtained":[165],"our":[167],"method":[168],"highresolution,":[173],"images":[177],"acquired":[178],"from":[179],"MIT":[180],"Lincoln":[181],"Laboratory.":[182]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2016-06-24T00:00:00"}
