{"id":"https://openalex.org/W4397026600","doi":"https://doi.org/10.1109/lgrs.2024.3402362","title":"Efficient Size and Heading Angle Estimation of Ships in SAR and ISAR Images","display_name":"Efficient Size and Heading Angle Estimation of Ships in SAR and ISAR Images","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4397026600","doi":"https://doi.org/10.1109/lgrs.2024.3402362"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3402362","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3402362","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10534038.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10534038.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068589687","display_name":"Sushil Kumar Joshi","orcid":"https://orcid.org/0000-0002-4494-5255"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sushil Kumar Joshi","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-4494-5255","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043322208","display_name":"Stefan V. Baumgartner","orcid":"https://orcid.org/0000-0002-8337-6825"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan V. Baumgartner","raw_affiliation_strings":["Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-8337-6825","affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088194038","display_name":"Bj\u00f6rn Tings","orcid":"https://orcid.org/0000-0002-1945-6433"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bj\u00f6rn Tings","raw_affiliation_strings":["Remote Sensing Technology Institute, DLR, Wessling, Germany"],"raw_orcid":"https://orcid.org/0000-0002-1945-6433","affiliations":[{"raw_affiliation_string":"Remote Sensing Technology Institute, DLR, Wessling, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":{"value":2198,"currency":"EUR","value_usd":2370},"fwci":4.6584,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94231764,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"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":0.9926000237464905,"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":0.9926000237464905,"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":0.9918000102043152,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heading","display_name":"Heading (navigation)","score":0.8618194460868835},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.7656784057617188},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5987638235092163},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5649101138114929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5339231491088867},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4955943822860718},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4807114899158478},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4728030562400818},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4137364625930786},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4112609624862671},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3764680027961731},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.32663530111312866},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.28319597244262695},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.138595849275589},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11181208491325378}],"concepts":[{"id":"https://openalex.org/C2776937971","wikidata":"https://www.wikidata.org/wiki/Q4384217","display_name":"Heading (navigation)","level":2,"score":0.8618194460868835},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.7656784057617188},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5987638235092163},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5649101138114929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5339231491088867},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4955943822860718},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4807114899158478},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4728030562400818},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4137364625930786},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4112609624862671},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3764680027961731},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.32663530111312866},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.28319597244262695},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.138595849275589},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11181208491325378},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lgrs.2024.3402362","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3402362","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10534038.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:204142","is_oa":true,"landing_page_url":"https://doi.org/10.1109/LGRS.2024.3402362>.","pdf_url":"https://elib.dlr.de/204142/1/Efficient_Size_and_Heading_Angle_Estimation_of_Ships_in_SAR_and_ISAR_Images.pdf","source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Zeitschriftenbeitrag"}],"best_oa_location":{"id":"doi:10.1109/lgrs.2024.3402362","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3402362","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10534038.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4397026600.pdf","grobid_xml":"https://content.openalex.org/works/W4397026600.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1880873623","https://openalex.org/W1986362571","https://openalex.org/W2067663391","https://openalex.org/W2089032497","https://openalex.org/W2120066054","https://openalex.org/W2171049624","https://openalex.org/W2242464395","https://openalex.org/W2519157680","https://openalex.org/W2770553941","https://openalex.org/W2899663553","https://openalex.org/W2947256382","https://openalex.org/W3002171610","https://openalex.org/W3013202050","https://openalex.org/W3176943402","https://openalex.org/W4213099427","https://openalex.org/W4251620761","https://openalex.org/W4252112222","https://openalex.org/W4319080795","https://openalex.org/W6794717660","https://openalex.org/W6825688687","https://openalex.org/W6995502942","https://openalex.org/W7027865160"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2011609146","https://openalex.org/W1915418828","https://openalex.org/W2613451563","https://openalex.org/W1966299760"],"abstract_inverted_index":{"For":[0],"maritime":[1],"security":[2],"applications":[3],"it":[4],"is":[5,59,86,134],"advantageous":[6],"or":[7],"even":[8],"required,":[9],"that":[10],"additionally":[11],"to":[12],"the":[13,19,22,65,69,76,83,100,112,118,122,131],"geographical":[14],"positions":[15,73],"and":[16,30,38,43,54],"moving":[17],"directions":[18],"dimensions":[20],"of":[21,47,68,82,111],"detected":[23,70],"ships":[24,48],"are":[25,115],"available":[26],"for":[27,41,74],"subsequent":[28],"classification":[29],"recognition":[31],"purposes.":[32],"In":[33],"this":[34],"paper":[35],"a":[36,128],"fast":[37],"robust":[39],"method":[40,63,85,114],"size":[42],"heading":[44],"angle":[45],"estimation":[46],"in":[49,105],"synthetic":[50],"aperture":[51],"radar":[52,103],"(SAR)":[53],"inverse":[55],"SAR":[56,96],"(ISAR)":[57],"images":[58,97],"proposed.":[60],"The":[61,80,108],"novel":[62],"leverages":[64],"eigenvalue":[66],"decomposition":[67],"ship":[71],"pixel":[72],"determining":[75],"just":[77],"mentioned":[78],"parameters.":[79],"effectiveness":[81],"proposed":[84,113],"assessed":[87],"against":[88],"several":[89],"state-of-the-art":[90,124],"methods":[91,125],"by":[92],"using":[93],"real":[94],"X-band":[95],"acquired":[98],"with":[99,121],"German":[101],"TerraSAR-X":[102],"satellite":[104],"stripmap":[106],"mode.":[107],"achieved":[109],"accuracies":[110],"better":[116],"than":[117],"ones":[119],"obtained":[120],"considered":[123],"and,":[126],"as":[127],"further":[129],"benefit,":[130],"computation":[132],"time":[133],"also":[135],"significantly":[136],"shorter.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
