{"id":"https://openalex.org/W1983593508","doi":"https://doi.org/10.1109/igarss.2012.6351262","title":"Analysis of textured PolSAR data by shannon entropy","display_name":"Analysis of textured PolSAR data by shannon entropy","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W1983593508","doi":"https://doi.org/10.1109/igarss.2012.6351262","mag":"1983593508"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6351262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5016021299","display_name":"Torbj\u00f8rn Eltoft","orcid":"https://orcid.org/0000-0002-1597-4364"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"T. Eltoft","raw_affiliation_strings":["Department of Physics and Technology, University of Troms\u00f8, Norway","[Department of Physics and Technology, University of Troms\u00f8, Norway]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]},{"raw_affiliation_string":"[Department of Physics and Technology, University of Troms\u00f8, Norway]","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034411171","display_name":"Anthony P. Doulgeris","orcid":"https://orcid.org/0000-0002-9345-6896"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"A. Doulgeris","raw_affiliation_strings":["Department of Physics and Technology, University of Troms\u00f8, Norway","[Department of Physics and Technology, University of Troms\u00f8, Norway]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]},{"raw_affiliation_string":"[Department of Physics and Technology, University of Troms\u00f8, Norway]","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019438000","display_name":"Stian Normann Anfinsen","orcid":"https://orcid.org/0000-0002-3758-4295"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"S. N. Anfinsen","raw_affiliation_strings":["Department of Physics and Technology, University of Troms\u00f8, Norway","[Department of Physics and Technology, University of Troms\u00f8, Norway]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, University of Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]},{"raw_affiliation_string":"[Department of Physics and Technology, University of Troms\u00f8, Norway]","institution_ids":["https://openalex.org/I78037679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I78037679"],"apc_list":null,"apc_paid":null,"fwci":0.9236,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.73441512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1449","last_page":"1452"},"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":0.9980999827384949,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13126","display_name":"Scientific Research and Discoveries","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.651065468788147},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.6032048463821411},{"id":"https://openalex.org/keywords/r\u00e9nyi-entropy","display_name":"R\u00e9nyi entropy","score":0.5985267162322998},{"id":"https://openalex.org/keywords/information-theory","display_name":"Information theory","score":0.5570827722549438},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.552882730960846},{"id":"https://openalex.org/keywords/maximum-entropy-probability-distribution","display_name":"Maximum entropy probability distribution","score":0.5096333026885986},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5066540837287903},{"id":"https://openalex.org/keywords/joint-entropy","display_name":"Joint entropy","score":0.4878082573413849},{"id":"https://openalex.org/keywords/principle-of-maximum-entropy","display_name":"Principle of maximum entropy","score":0.46866926550865173},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.42756056785583496},{"id":"https://openalex.org/keywords/shannons-source-coding-theorem","display_name":"Shannon's source coding theorem","score":0.4234806299209595},{"id":"https://openalex.org/keywords/maximum-entropy-thermodynamics","display_name":"Maximum entropy thermodynamics","score":0.40028706192970276},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34827685356140137},{"id":"https://openalex.org/keywords/joint-quantum-entropy","display_name":"Joint quantum entropy","score":0.34012314677238464},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32967090606689453},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32326847314834595},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2974996566772461},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18112128973007202}],"concepts":[{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.651065468788147},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6032048463821411},{"id":"https://openalex.org/C142611142","wikidata":"https://www.wikidata.org/wiki/Q1433083","display_name":"R\u00e9nyi entropy","level":3,"score":0.5985267162322998},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.5570827722549438},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.552882730960846},{"id":"https://openalex.org/C60507348","wikidata":"https://www.wikidata.org/wiki/Q6795892","display_name":"Maximum entropy probability distribution","level":3,"score":0.5096333026885986},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5066540837287903},{"id":"https://openalex.org/C106752470","wikidata":"https://www.wikidata.org/wiki/Q1364826","display_name":"Joint entropy","level":3,"score":0.4878082573413849},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.46866926550865173},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.42756056785583496},{"id":"https://openalex.org/C177409962","wikidata":"https://www.wikidata.org/wiki/Q2411312","display_name":"Shannon's source coding theorem","level":5,"score":0.4234806299209595},{"id":"https://openalex.org/C49775889","wikidata":"https://www.wikidata.org/wiki/Q6795896","display_name":"Maximum entropy thermodynamics","level":4,"score":0.40028706192970276},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34827685356140137},{"id":"https://openalex.org/C42047476","wikidata":"https://www.wikidata.org/wiki/Q6269544","display_name":"Joint quantum entropy","level":3,"score":0.34012314677238464},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32967090606689453},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32326847314834595},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2974996566772461},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18112128973007202},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2012.6351262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.703.5371","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.703.5371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eo.uit.no/publications/TE-IGARSS-12.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1525415266","https://openalex.org/W1877665914","https://openalex.org/W1967425144","https://openalex.org/W2033903783","https://openalex.org/W2098918476","https://openalex.org/W2127193590","https://openalex.org/W2161180723"],"related_works":["https://openalex.org/W3114186922","https://openalex.org/W2398403988","https://openalex.org/W4224248810","https://openalex.org/W2139507220","https://openalex.org/W2330170324","https://openalex.org/W2127945237","https://openalex.org/W4213166147","https://openalex.org/W2952724564","https://openalex.org/W2918851394","https://openalex.org/W2126391818"],"abstract_inverted_index":{"The":[0],"Shannon":[1,46,52],"entropy":[2,30,53,79],"has":[3],"previously":[4],"been":[5],"used":[6],"in":[7],"the":[8,23,28,33,45,51,55,58,72,77],"analysis":[9],"of":[10,44,57],"polarimetric":[11],"synthetic":[12],"aperture":[13],"radar":[14],"(PolSAR)":[15],"data,":[16],"assuming":[17],"a":[18,42],"complex":[19],"Gaussian":[20,36],"distribution":[21],"for":[22],"scattering":[24],"vector.":[25],"According":[26],"to":[27],"maximum":[29],"characterization":[31],"theorem,":[32],"deviation":[34],"from":[35],"statistics":[37],"can":[38],"be":[39],"quantified":[40],"as":[41],"reduction":[43],"entropy.":[47],"This":[48],"paper":[49],"derives":[50],"within":[54],"framework":[56],"non-":[59],"Gaussian,":[60],"multivariate":[61],"product":[62],"model":[63],"and":[64],"discusses":[65],"information":[66,73],"theoretical":[67],"interpretations.":[68],"An":[69],"experiment":[70],"demonstrates":[71],"contents":[74],"associated":[75],"with":[76],"non-Gaussian":[78],"component.":[80]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}