{"id":"https://openalex.org/W2156562872","doi":"https://doi.org/10.1109/igarss.2013.6723296","title":"Self-organizing feature map based polarimetric SAR data denoising","display_name":"Self-organizing feature map based polarimetric SAR data denoising","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2156562872","doi":"https://doi.org/10.1109/igarss.2013.6723296","mag":"2156562872"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5010443301","display_name":"Sanjay Shitole","orcid":"https://orcid.org/0000-0001-6388-3654"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sanjay Shitole","raw_affiliation_strings":["Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086162332","display_name":"Y. S. Rao","orcid":"https://orcid.org/0000-0002-6351-2391"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Y. S. Rao","raw_affiliation_strings":["Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114063078","display_name":"B. Krishna Mohan","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. Krishna Mohan","raw_affiliation_strings":["Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India"],"affiliations":[{"raw_affiliation_string":"Centre of Studies in Resources Engineering, Indian Institute of Technology Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022247968","display_name":"Anup Das","orcid":"https://orcid.org/0000-0002-5024-5159"},"institutions":[{"id":"https://openalex.org/I1289461252","display_name":"Indian Space Research Organisation","ror":"https://ror.org/00cwrns71","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anup Das","raw_affiliation_strings":["Indian Space Research Organisation, Space Application Centre, Ahmedabad, India"],"affiliations":[{"raw_affiliation_string":"Indian Space Research Organisation, Space Application Centre, Ahmedabad, India","institution_ids":["https://openalex.org/I1289461252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5010443301"],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":1.7324,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.87911458,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"47","issue":null,"first_page":"2373","last_page":"2376"},"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":0.9995999932289124,"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":0.9995999932289124,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9961000084877014,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9955000281333923,"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/speckle-pattern","display_name":"Speckle pattern","score":0.8619433045387268},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.8052541017532349},{"id":"https://openalex.org/keywords/multiplicative-noise","display_name":"Multiplicative noise","score":0.7068495154380798},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6927639842033386},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.688499927520752},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5872446894645691},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5727965235710144},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5575792193412781},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5486161112785339},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5079036355018616},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4745522141456604},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.41507065296173096},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41141360998153687},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2504817843437195},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09405452013015747}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.8619433045387268},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.8052541017532349},{"id":"https://openalex.org/C18015164","wikidata":"https://www.wikidata.org/wiki/Q6935000","display_name":"Multiplicative noise","level":5,"score":0.7068495154380798},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6927639842033386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.688499927520752},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5872446894645691},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5727965235710144},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5575792193412781},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5486161112785339},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5079036355018616},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4745522141456604},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.41507065296173096},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41141360998153687},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2504817843437195},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09405452013015747},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.0},{"id":"https://openalex.org/C131021393","wikidata":"https://www.wikidata.org/wiki/Q7512759","display_name":"Signal transfer function","level":4,"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":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1421632428","https://openalex.org/W1990517717","https://openalex.org/W2046079134","https://openalex.org/W2117009774","https://openalex.org/W2118262968","https://openalex.org/W2129038850","https://openalex.org/W4237764598"],"related_works":["https://openalex.org/W2065648684","https://openalex.org/W2113052720","https://openalex.org/W2799624451","https://openalex.org/W2009383287","https://openalex.org/W2042914788","https://openalex.org/W2182190754","https://openalex.org/W4321264664","https://openalex.org/W2055824452","https://openalex.org/W2121688719","https://openalex.org/W2162457349"],"abstract_inverted_index":{"Speckle":[0],"has":[1],"a":[2],"nature":[3,41],"of":[4,21,23,32,49,102],"multiplicative":[5],"noise":[6],"which":[7,37],"is":[8,42,76,98],"difficult":[9],"to":[10,14,43,56],"deal":[11],"as":[12],"compared":[13],"additive":[15],"noise.":[16],"It":[17],"complicates":[18],"the":[19,24,45,58],"problem":[20],"interpretation":[22],"image":[25],"segmentation":[26],"and":[27,82,90,104],"classification.":[28],"The":[29,74],"primary":[30],"goal":[31],"existing":[33],"speckle":[34,46,72,105],"filtering":[35],"algorithms,":[36],"are":[38],"subjective":[39],"in":[40,100],"reduce":[44],"without":[47],"loss":[48],"information.":[50],"Various":[51],"techniques":[52],"have":[53],"been":[54],"proposed":[55],"suppress":[57],"speckle.":[59],"In":[60],"this":[61],"paper":[62],"we":[63],"propose":[64],"Self-Organizing":[65],"Feature":[66],"Map":[67],"(SOFM)":[68],"based":[69,96],"polarimetric":[70,80],"SAR":[71],"filter.":[73],"filter":[75],"evaluated":[77],"using":[78],"fully":[79],"ALOSPALSAR":[81],"Radarsat-2":[83],"data":[84],"imaged":[85],"over":[86],"Mumbai,":[87],"India.":[88],"Quantitative":[89],"qualitative":[91],"results":[92],"revels":[93],"that":[94],"SOFM":[95],"approach":[97],"effective":[99],"terms":[101],"bias":[103],"reduction.":[106]},"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
