{"id":"https://openalex.org/W4388540418","doi":"https://doi.org/10.3390/rs15225292","title":"An Optimal Polarization SAR Three-Component Target Decomposition Based on Semi-Definite Programming","display_name":"An Optimal Polarization SAR Three-Component Target Decomposition Based on Semi-Definite Programming","publication_year":2023,"publication_date":"2023-11-09","ids":{"openalex":"https://openalex.org/W4388540418","doi":"https://doi.org/10.3390/rs15225292"},"language":"en","primary_location":{"id":"doi:10.3390/rs15225292","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15225292","pdf_url":"https://www.mdpi.com/2072-4292/15/22/5292/pdf?version=1699517102","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/22/5292/pdf?version=1699517102","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100447738","display_name":"Tingting Wang","orcid":"https://orcid.org/0000-0002-6328-8115"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingting Wang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China","institution_ids":[]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033851933","display_name":"Zhiyong Suo","orcid":"https://orcid.org/0000-0002-5784-4031"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiyong Suo","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056877254","display_name":"Penghui Jiang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Penghui Jiang","raw_affiliation_strings":["Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China"],"affiliations":[{"raw_affiliation_string":"Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062942773","display_name":"Jingjing Ti","orcid":"https://orcid.org/0009-0000-5184-9096"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Ti","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101701921","display_name":"Zhiquan Ding","orcid":"https://orcid.org/0000-0002-1241-0184"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiquan Ding","raw_affiliation_strings":["Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China"],"affiliations":[{"raw_affiliation_string":"Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084025376","display_name":"Tianqi Qin","orcid":"https://orcid.org/0000-0003-0800-2329"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianqi Qin","raw_affiliation_strings":["Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China"],"affiliations":[{"raw_affiliation_string":"Sichuan Institute of Aerospace Electronic Equipment, Chengdu 610100, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5033851933"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.8824,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81697134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"15","issue":"22","first_page":"5292","last_page":"5292"},"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":1.0,"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":1.0,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998000264167786,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.8281902074813843},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.512356162071228},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.45451661944389343},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4444345533847809},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4406629502773285},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4190177321434021},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40316683053970337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35754454135894775},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35187506675720215},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2947295308113098},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13865861296653748},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.10382631421089172}],"concepts":[{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.8281902074813843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.512356162071228},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.45451661944389343},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4444345533847809},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4406629502773285},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4190177321434021},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40316683053970337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35754454135894775},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35187506675720215},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2947295308113098},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13865861296653748},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10382631421089172},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs15225292","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15225292","pdf_url":"https://www.mdpi.com/2072-4292/15/22/5292/pdf?version=1699517102","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:19f9852061984ddc929d58d07241ab14","is_oa":true,"landing_page_url":"https://doaj.org/article/19f9852061984ddc929d58d07241ab14","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 22, p 5292 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs15225292","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15225292","pdf_url":"https://www.mdpi.com/2072-4292/15/22/5292/pdf?version=1699517102","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388540418.pdf"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1917898038","https://openalex.org/W1967073510","https://openalex.org/W1969674753","https://openalex.org/W1974024703","https://openalex.org/W1990078095","https://openalex.org/W2016737927","https://openalex.org/W2016995863","https://openalex.org/W2031619944","https://openalex.org/W2036627634","https://openalex.org/W2076375484","https://openalex.org/W2078985447","https://openalex.org/W2097272115","https://openalex.org/W2098850102","https://openalex.org/W2112929161","https://openalex.org/W2117472121","https://openalex.org/W2119347012","https://openalex.org/W2126895410","https://openalex.org/W2133989913","https://openalex.org/W2141424348","https://openalex.org/W2142134428","https://openalex.org/W2148397037","https://openalex.org/W2150059023","https://openalex.org/W2156759776","https://openalex.org/W2168180671","https://openalex.org/W2169544485","https://openalex.org/W2170481611","https://openalex.org/W2545371335","https://openalex.org/W2572258776","https://openalex.org/W2625874208","https://openalex.org/W2804991821","https://openalex.org/W2901378729","https://openalex.org/W2906802202","https://openalex.org/W2953817828","https://openalex.org/W3020429507","https://openalex.org/W3028628041","https://openalex.org/W3042824483","https://openalex.org/W4312804431"],"related_works":["https://openalex.org/W2355001665","https://openalex.org/W2084997001","https://openalex.org/W2380059383","https://openalex.org/W1967204941","https://openalex.org/W2063679720","https://openalex.org/W2089624481","https://openalex.org/W2106029274","https://openalex.org/W2545123933","https://openalex.org/W1554443815","https://openalex.org/W2538381311"],"abstract_inverted_index":{"The":[0,104,142,159],"model-based":[1],"polarimetric":[2],"synthetic":[3],"aperture":[4],"radar":[5],"(PolSAR)":[6],"target":[7,15],"decomposition":[8,31,44],"decodes":[9],"the":[10,14,18,41,47,81,88,91,100,114,122,129,145,166,169,194,212],"scattering":[11,20,29,57,64,67,133,174,201,204],"mechanism":[12],"of":[13,49,90,131,144,172,178,196,199,211],"by":[16,33,112,164,182],"analyzing":[17],"essential":[19],"components.":[21],"This":[22],"paper":[23],"presents":[24],"a":[25,74],"new":[26],"general":[27],"three-component":[28,43,214],"power":[30,69,170,198],"method":[32,45,78],"establishing":[34],"optimization":[35,77,105],"problems.":[36],"It":[37],"is":[38,84,106,148],"known":[39],"that":[40,163],"existing":[42,213],"prioritizes":[46],"contribution":[48],"volume":[50,56,132,173],"scattering,":[51],"which":[52],"often":[53],"leads":[54],"to":[55,190],"energy":[58,134],"overestimation":[59,135],"and":[60,65,136,150,154,186,202],"may":[61],"make":[62],"double-bounce":[63,200],"odd-bounce":[66,203],"component":[68],"negative.":[70],"In":[71],"this":[72],"paper,":[73],"full":[75],"parameter":[76],"based":[79,120],"on":[80,121],"remainder":[82],"matrix":[83,93],"proposed,":[85],"where":[86],"all":[87],"elements":[89],"coherency":[92],"will":[94,139],"be":[95,140],"taken":[96],"into":[97],"account":[98],"including":[99],"remaining":[101],"T13":[102],"component.":[103],"achieved":[107],"with":[108,152,209],"no":[109],"priority":[110],"order":[111],"solving":[113],"problem":[115,130],"using":[116,165],"semi-definite":[117],"programming":[118],"(SDP)":[119],"Schur":[123],"complement":[124],"theory.":[125],"By":[126],"doing":[127],"so,":[128],"negative":[137,197],"powers":[138],"avoided.":[141],"performance":[143],"proposed":[146,167],"approach":[147],"demonstrated":[149],"evaluated":[151],"AIRSAR":[153],"GF-3":[155],"PolSAR":[156],"data":[157,179],"sets.":[158],"experimental":[160],"results":[161],"show":[162],"method,":[168],"contributions":[171],"in":[175],"two":[176],"sets":[177],"were":[180],"reduced":[181],"at":[183],"least":[184],"2.6%":[185],"3.7%":[187],"respectively,":[188],"compared":[189,208],"traditional":[191],"methods.":[192],"And":[193],"appearance":[195],"are":[205],"also":[206],"avoided":[207],"those":[210],"decomposition.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-01-24T23:23:39.755997","created_date":"2025-10-10T00:00:00"}