{"id":"https://openalex.org/W2116103174","doi":"https://doi.org/10.1109/igarss.2007.4423389","title":"PolSAR image filtering based on feature detection using the wavelet transform","display_name":"PolSAR image filtering based on feature detection using the wavelet transform","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2116103174","doi":"https://doi.org/10.1109/igarss.2007.4423389","mag":"2116103174"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423389","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","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/A5053223368","display_name":"Gr\u00e9gory Farage","orcid":null},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Gregory Farage","raw_affiliation_strings":["University of Sherbrooke, Sherbrooke, QUE, Canada","University of Sherbrooke, Sherbrooke"],"affiliations":[{"raw_affiliation_string":"University of Sherbrooke, Sherbrooke, QUE, Canada","institution_ids":["https://openalex.org/I135117807"]},{"raw_affiliation_string":"University of Sherbrooke, Sherbrooke","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008160815","display_name":"Samuel Foucher","orcid":"https://orcid.org/0000-0001-9557-6907"},"institutions":[{"id":"https://openalex.org/I4210111842","display_name":"Computer Research Institute of Montr\u00e9al","ror":"https://ror.org/0279d5115","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210111842"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Samuel Foucher","raw_affiliation_strings":["Computer Research Institute of Montreal, Montreal, QUE, Canada","Computer Research Institute of Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Computer Research Institute of Montreal, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I4210111842"]},{"raw_affiliation_string":"Computer Research Institute of Montreal, QC, Canada","institution_ids":["https://openalex.org/I4210111842"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089589557","display_name":"G.B. B\u00e9ni\u00e9","orcid":null},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Goze B. Benie","raw_affiliation_strings":["University of Sherbrooke, Sherbrooke, QUE, Canada","CARTEL, University of Sherbrooke, QC, Canada"],"affiliations":[{"raw_affiliation_string":"University of Sherbrooke, Sherbrooke, QUE, Canada","institution_ids":["https://openalex.org/I135117807"]},{"raw_affiliation_string":"CARTEL, University of Sherbrooke, QC, Canada","institution_ids":["https://openalex.org/I135117807"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053223368"],"corresponding_institution_ids":["https://openalex.org/I135117807"],"apc_list":null,"apc_paid":null,"fwci":0.9864,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.78848189,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"i1","issue":null,"first_page":"2648","last_page":"2652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9991999864578247,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9991999864578247,"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":0.9987999796867371,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9983999729156494,"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/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7275707125663757},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.7040959596633911},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7035287618637085},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6428406834602356},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6061647534370422},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6009519696235657},{"id":"https://openalex.org/keywords/stationary-wavelet-transform","display_name":"Stationary wavelet transform","score":0.589850664138794},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5537511110305786},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5442015528678894},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.5051539540290833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4915817677974701},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.4782606363296509},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4517377018928528},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"Wavelet packet decomposition","score":0.4332289397716522},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41848987340927124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3802129328250885},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.31944286823272705},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22578883171081543}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7275707125663757},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.7040959596633911},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7035287618637085},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6428406834602356},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6061647534370422},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6009519696235657},{"id":"https://openalex.org/C73339587","wikidata":"https://www.wikidata.org/wiki/Q1375942","display_name":"Stationary wavelet transform","level":5,"score":0.589850664138794},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5537511110305786},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5442015528678894},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.5051539540290833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4915817677974701},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.4782606363296509},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4517377018928528},{"id":"https://openalex.org/C155777637","wikidata":"https://www.wikidata.org/wiki/Q2736187","display_name":"Wavelet packet decomposition","level":4,"score":0.4332289397716522},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41848987340927124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3802129328250885},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.31944286823272705},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22578883171081543},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2007.4423389","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.153.4766","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.153.4766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.crim.ca/Publications/2007/documents/plein_texte/VIS_FarGal_Igarss07.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320312572","display_name":"Minist\u00e8re du D\u00e9veloppement \u00c9conomique, de l\u2019Innovation et de l\u2019Exportation","ror":null},{"id":"https://openalex.org/F4320321602","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt","ror":"https://ror.org/04bwf3e34"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2082691086","https://openalex.org/W2099808703","https://openalex.org/W2111065108","https://openalex.org/W2117360708","https://openalex.org/W2118331541","https://openalex.org/W2120348721","https://openalex.org/W2125614117","https://openalex.org/W2130762895","https://openalex.org/W2150035316","https://openalex.org/W2990120876","https://openalex.org/W6770047921"],"related_works":["https://openalex.org/W2085792030","https://openalex.org/W2053682625","https://openalex.org/W2144408025","https://openalex.org/W68308810","https://openalex.org/W1986475093","https://openalex.org/W1917032666","https://openalex.org/W1967182499","https://openalex.org/W2066485764","https://openalex.org/W1588899229","https://openalex.org/W2050815068"],"abstract_inverted_index":{"This":[0],"paper":[1],"elucidates":[2],"a":[3],"new":[4],"approach":[5],"for":[6],"speckle":[7],"reduction":[8],"in":[9],"polarimetric":[10,51],"synthetic":[11],"aperture":[12],"radar":[13],"(\"PolSAR\")":[14],"images":[15],"based":[16,47],"on":[17,48],"the":[18,49],"stationary":[19],"wavelet":[20,23],"transform.":[21],"Noisy":[22],"coefficients":[24,46],"are":[25,41],"thresholded":[26],"using":[27],"an":[28],"entropic":[29],"thresholding":[30],"technique.":[31],"Principal":[32],"Component":[33],"Analysis":[34],"and":[35],"Sum":[36],"of":[37],"Squared":[38],"Coefficients":[39],"methods":[40],"used":[42],"to":[43],"detect":[44],"significant":[45],"entire":[50],"covariance":[52],"matrix.":[53]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}