{"id":"https://openalex.org/W2122328546","doi":"https://doi.org/10.1109/igarss.2003.1295332","title":"Improvement research on texture-detection in full-polarization SAR image filter","display_name":"Improvement research on texture-detection in full-polarization SAR image filter","publication_year":2004,"publication_date":"2004-06-21","ids":{"openalex":"https://openalex.org/W2122328546","doi":"https://doi.org/10.1109/igarss.2003.1295332","mag":"2122328546"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1295332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1295332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-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/A5079935386","display_name":"Xiuqing Liu","orcid":"https://orcid.org/0000-0002-7335-0031"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Liu Xiuqing","raw_affiliation_strings":["Chinese Academy and Sciences, Beijing, China","Inst. of Electron., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy and Sciences, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Inst. of Electron., Chinese Acad. of Sci., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100887685","display_name":"Yang Zhen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Zhen","raw_affiliation_strings":["Chinese Academy and Sciences, Beijing, China","Inst. of Electron., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy and Sciences, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Inst. of Electron., Chinese Acad. of Sci., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083584929","display_name":"Ruliang Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Ruliang","raw_affiliation_strings":["Chinese Academy and Sciences, Beijing, China","Inst. of Electron., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy and Sciences, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Inst. of Electron., Chinese Acad. of Sci., Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079935386"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.77,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78857966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"6","issue":null,"first_page":"3973","last_page":"3975"},"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":0.9991000294685364,"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":0.9991000294685364,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9714000225067139,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7657538652420044},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.6533053517341614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6198216676712036},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.5962113738059998},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5597427487373352},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5576766133308411},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5321117043495178},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5049384236335754},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.4590100646018982},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4524562954902649},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.43829256296157837},{"id":"https://openalex.org/keywords/point-target","display_name":"Point target","score":0.4307316243648529},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32133209705352783},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2949765920639038},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.28268712759017944},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13969534635543823},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09114119410514832},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.08675909042358398}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7657538652420044},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.6533053517341614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6198216676712036},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.5962113738059998},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5597427487373352},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5576766133308411},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5321117043495178},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5049384236335754},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.4590100646018982},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4524562954902649},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.43829256296157837},{"id":"https://openalex.org/C2778999744","wikidata":"https://www.wikidata.org/wiki/Q7208292","display_name":"Point target","level":3,"score":0.4307316243648529},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32133209705352783},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2949765920639038},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.28268712759017944},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13969534635543823},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09114119410514832},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.08675909042358398},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1295332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1295332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2125384310","https://openalex.org/W2153148066","https://openalex.org/W2176806231"],"related_works":["https://openalex.org/W2065648684","https://openalex.org/W2009383287","https://openalex.org/W2042914788","https://openalex.org/W2182190754","https://openalex.org/W4321264664","https://openalex.org/W2121688719","https://openalex.org/W2727313114","https://openalex.org/W2016481886","https://openalex.org/W2055824452","https://openalex.org/W1989852278"],"abstract_inverted_index":{"The":[0],"Polarimetric":[1],"Whitening":[2],"Filter":[3],"(PWF)":[4],"method":[5,36,60,90],"for":[6,37],"speckle":[7],"reduction":[8],"in":[9,29,52,71],"polarimetric":[10],"synthetic":[11],"aperture":[12],"radar":[13],"(SAR)":[14],"is":[15,40,61,83,91],"stated":[16],"with":[17],"some":[18],"traditional":[19],"covariance":[20],"matrix":[21],"parameter":[22,30,38,58,88],"estimate":[23],"methods.":[24],"Aimed":[25],"at":[26],"their":[27],"defects":[28],"estimation,":[31],"an":[32],"enhanced":[33],"auto-adaptive":[34],"edge-detection":[35],"estimating":[39],"presented.":[41],"Because":[42],"of":[43,46,66],"the":[44,53,67,86,92],"lack":[45],"point":[47],"target":[48],"and":[49,77],"line":[50],"detection":[51],"above-mentioned":[54,68],"methods,":[55],"a":[56],"new":[57,87],"estimation":[59,89],"then":[62],"introduced.":[63],"Finally,":[64],"results":[65],"methods":[69],"applied":[70],"PWF":[72],"are":[73,79],"submitted.":[74],"Detail":[75],"analyses":[76],"comparisons":[78],"also":[80],"given.":[81],"It":[82],"proved":[84],"that":[85],"most":[93],"robust.":[94]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
