{"id":"https://openalex.org/W1985304282","doi":"https://doi.org/10.1109/tgrs.2015.2410177","title":"Representation and Spatially Adaptive Segmentation for PolSAR Images Based on Wedgelet Analysis","display_name":"Representation and Spatially Adaptive Segmentation for PolSAR Images Based on Wedgelet Analysis","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1985304282","doi":"https://doi.org/10.1109/tgrs.2015.2410177","mag":"1985304282"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2015.2410177","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2015.2410177","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5023722608","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0001-9873-6160"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059094652","display_name":"Zenghui Zhang","orcid":"https://orcid.org/0000-0002-1238-8538"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zenghui Zhang","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061319150","display_name":"Xingzhao Liu","orcid":"https://orcid.org/0000-0002-4533-3904"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingzhao Liu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100445293","display_name":"Wenxian Yu","orcid":"https://orcid.org/0000-0002-8741-776X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxian Yu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Dept of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":38.0175,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.99273198,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"53","issue":"9","first_page":"4797","last_page":"4809"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.991100013256073,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9901000261306763,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7151839733123779},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6695475578308105},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5905451774597168},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5728387832641602},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5654224753379822},{"id":"https://openalex.org/keywords/markov-random-field","display_name":"Markov random field","score":0.5512611865997314},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5365972518920898},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.48938196897506714},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.48309922218322754},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4468449652194977},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.43378376960754395},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34387195110321045},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2169712781906128}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7151839733123779},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6695475578308105},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5905451774597168},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5728387832641602},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5654224753379822},{"id":"https://openalex.org/C2778045648","wikidata":"https://www.wikidata.org/wiki/Q176827","display_name":"Markov random field","level":4,"score":0.5512611865997314},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5365972518920898},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.48938196897506714},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.48309922218322754},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4468449652194977},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.43378376960754395},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34387195110321045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2169712781906128},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2015.2410177","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2015.2410177","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6899999976158142}],"awards":[{"id":"https://openalex.org/G6141622071","display_name":null,"funder_award_id":"2010CB731904","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1974141535","https://openalex.org/W1982095312","https://openalex.org/W1984082165","https://openalex.org/W1985194020","https://openalex.org/W2010491386","https://openalex.org/W2016013095","https://openalex.org/W2023910381","https://openalex.org/W2056014922","https://openalex.org/W2073842936","https://openalex.org/W2077282160","https://openalex.org/W2089391573","https://openalex.org/W2091619874","https://openalex.org/W2092062067","https://openalex.org/W2095595743","https://openalex.org/W2096893798","https://openalex.org/W2097272115","https://openalex.org/W2100024934","https://openalex.org/W2109504624","https://openalex.org/W2110866973","https://openalex.org/W2111300010","https://openalex.org/W2114569030","https://openalex.org/W2115492038","https://openalex.org/W2116487012","https://openalex.org/W2119823327","https://openalex.org/W2121348175","https://openalex.org/W2125357381","https://openalex.org/W2127193590","https://openalex.org/W2133989913","https://openalex.org/W2134343800","https://openalex.org/W2137917662","https://openalex.org/W2141424348","https://openalex.org/W2143353454","https://openalex.org/W2144554203","https://openalex.org/W2150059023","https://openalex.org/W2166447305","https://openalex.org/W2267936589","https://openalex.org/W3128947043","https://openalex.org/W4212863985","https://openalex.org/W6693352842"],"related_works":["https://openalex.org/W2185902295","https://openalex.org/W2103507220","https://openalex.org/W3144569342","https://openalex.org/W4313052709","https://openalex.org/W2945274617","https://openalex.org/W2022929107","https://openalex.org/W2055202857","https://openalex.org/W1999008862","https://openalex.org/W4205800335","https://openalex.org/W4233585817"],"abstract_inverted_index":{"It":[0,120,219],"is":[1,5,68,116,131,142,151,185,204,220],"believed":[2],"that":[3,69],"it":[4,70],"essential":[6],"to":[7,40,133],"take":[8],"the":[9,13,31,34,43,48,65,72,81,127,134,138,149,159,164,167,175,180,182,186,192,201,236,241],"spatial":[10,45,59,83],"adaptivity":[11],"into":[12,86],"segmentation":[14,114,188,229],"method":[15,115,203],"for":[16,58,102],"polarimetric":[17],"synthetic":[18],"aperture":[19],"radar":[20],"(PolSAR)":[21],"images.":[22],"The":[23,50,61,198,231],"size":[24],"and":[25,30,97,113,118,137,177,206,216,226,233,238],"shape":[26],"of":[27,33,36,47,64,75,123,166,179,200,240],"each":[28],"segment":[29],"strength":[32],"relationship":[35],"neighboring":[37],"pixels":[38],"need":[39],"depend":[41],"on":[42,106,191,208],"local":[44,82,139],"complexity":[46,84],"scene.":[49],"wedgelet":[51,66,95,129,161],"framework":[52,99],"provides":[53],"a":[54,94,109,154,172],"promising":[55],"analysis":[56,67,98],"tool":[57],"information.":[60],"major":[62],"advantage":[63,239],"captures":[71],"geometrical":[73,140],"structure":[74],"images":[76],"at":[77],"multiple":[78],"scales,":[79],"with":[80,213,223],"taken":[85],"consideration.":[87],"Hence,":[88],"in":[89,144,153,163],"this":[90,107],"paper,":[91],"we":[92],"propose":[93],"approximation":[96,176],"specially":[100],"designed":[101],"PolSAR":[103,135],"data.":[104],"Based":[105],"framework,":[108],"spatially":[110,155],"adaptive":[111,156],"representation":[112,162],"constructed":[117],"presented.":[119],"mainly":[121],"consists":[122],"three":[124],"parts:":[125],"first,":[126],"multiscale":[128,160],"decomposition":[130],"applied":[132],"image,":[136],"information":[141],"captured":[143],"an":[145,224],"optimal":[146],"way;":[147],"then,":[148],"image":[150],"segmented":[152],"manner":[157],"by":[158],"form":[165],"regularized":[168],"optimization,":[169],"which":[170],"keeps":[171],"balance":[173],"between":[174],"parsimony":[178],"representation;":[181],"final":[183],"part":[184],"spatial-complexity-adaptive":[187],"refinement":[189],"based":[190],"Wishart":[193],"Markov":[194],"random":[195],"field":[196],"model.":[197],"performance":[199],"proposed":[202,242],"presented":[205],"analyzed":[207],"two":[209],"experimental":[210],"data":[211],"sets,":[212],"visual":[214],"presentation":[215],"numerical":[217],"evaluation.":[218],"also":[221],"compared":[222],"existing":[225],"theoretically":[227],"well-founded":[228],"method.":[230,243],"experiments":[232],"results":[234],"demonstrate":[235],"availability":[237]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
