{"id":"https://openalex.org/W2900475502","doi":"https://doi.org/10.1109/igarss.2018.8517496","title":"Multi Frequency Analysis of Scattering Matrix and Scattering Power Matrix for Marine Vessels Detection","display_name":"Multi Frequency Analysis of Scattering Matrix and Scattering Power Matrix for Marine Vessels Detection","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900475502","doi":"https://doi.org/10.1109/igarss.2018.8517496","mag":"2900475502"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517496","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","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/A5014577399","display_name":"Gaurav Kumar Dashondhi","orcid":"https://orcid.org/0000-0002-7075-3919"},"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":"Gaurav Kumar Dashondhi","raw_affiliation_strings":["CSRE, Indian Institute of Technology-Bombay, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSRE, Indian Institute of Technology-Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059951735","display_name":"Krishna Mohan Buddhiraju","orcid":"https://orcid.org/0000-0001-6815-8988"},"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":"Krishna Mohan Buddhiraju","raw_affiliation_strings":["CSRE, Indian Institute of Technology-Bombay, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSRE, Indian Institute of Technology-Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.13297054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4591","last_page":"4594"},"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":0.9994999766349792,"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":0.9994999766349792,"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":0.9988999962806702,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6649608612060547},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5787806510925293},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5437397360801697},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.5210051536560059},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.5150980353355408},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.49948835372924805},{"id":"https://openalex.org/keywords/point-target","display_name":"Point target","score":0.49452993273735046},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4847142696380615},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45345020294189453},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.43520283699035645},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.431535542011261},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.4289819598197937},{"id":"https://openalex.org/keywords/co-occurrence-matrix","display_name":"Co-occurrence matrix","score":0.42838984727859497},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.387266606092453},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3028256297111511},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.26766645908355713},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23166462779045105},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1788247525691986},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.17458170652389526},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13762661814689636}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6649608612060547},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5787806510925293},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5437397360801697},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.5210051536560059},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.5150980353355408},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.49948835372924805},{"id":"https://openalex.org/C2778999744","wikidata":"https://www.wikidata.org/wiki/Q7208292","display_name":"Point target","level":3,"score":0.49452993273735046},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4847142696380615},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45345020294189453},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.43520283699035645},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.431535542011261},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.4289819598197937},{"id":"https://openalex.org/C117479156","wikidata":"https://www.wikidata.org/wiki/Q1543908","display_name":"Co-occurrence matrix","level":5,"score":0.42838984727859497},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.387266606092453},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3028256297111511},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.26766645908355713},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23166462779045105},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1788247525691986},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.17458170652389526},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13762661814689636},{"id":"https://openalex.org/C63099799","wikidata":"https://www.wikidata.org/wiki/Q17147001","display_name":"Image texture","level":4,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517496","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1996176293","https://openalex.org/W2096725806","https://openalex.org/W2106340939","https://openalex.org/W2108349280","https://openalex.org/W2114810571","https://openalex.org/W2157932537"],"related_works":["https://openalex.org/W2130674020","https://openalex.org/W2093748878","https://openalex.org/W2379194177","https://openalex.org/W1769202317","https://openalex.org/W2062325015","https://openalex.org/W2045783311","https://openalex.org/W2032970242","https://openalex.org/W2142374187","https://openalex.org/W2118191454","https://openalex.org/W1541416040"],"abstract_inverted_index":{"Independence":[0],"of":[1,32,48,70,88,96,122,127,144,181,202,222,235,242,248],"Synthetic":[2],"Aperture":[3],"Radar":[4],"(SAR)":[5],"images":[6],"from":[7],"weather":[8],"and":[9,27,125,139,165,196],"sun":[10],"illumination":[11],"helps":[12],"us":[13,92],"in":[14,41,59,85,171,251],"maritime":[15],"surveillance":[16],"like":[17,36],"an":[18],"oil":[19],"spill,":[20],"to":[21,43,93,135,209],"identify":[22],"the":[23,65,71,86,120,145,153,163,166,172,185,197,200,232,246],"illegal":[24],"fishery":[25],"activity":[26],"unauthorized":[28],"marine":[29,33],"vessels.":[30],"Detection":[31,47],"vessels":[34,140],"is":[35,51,68,111,169,221,241],"a":[37,112],"point":[38,49,89,214],"target":[39,90,215],"detection":[40,58],"coarse":[42],"moderate":[44],"resolution":[45],"images.":[46],"targets":[50],"adversely":[52],"affects":[53],"by":[54,119,155,226,253],"speckle":[55,66],"noise.":[56],"Object":[57],"SAR":[60],"images,":[61],"without":[62],"explicitly":[63],"reducing":[64],"noise":[67],"one":[69],"challenging":[72],"task.":[73],"In":[74],"this":[75],"paper":[76],"two":[77,189],"algorithms":[78,168,186],"are":[79],"presented,":[80],"which":[81,110],"show":[82,199],"how":[83],"improvement":[84],"power":[87,116,204],"lead":[91],"reduced":[94],"number":[95],"false":[97],"alarms.":[98],"The":[99,149,159,217,237],"first":[100,164,218],"algorithm":[101,174],"has":[102],"three":[103],"parts.":[104],"First":[105],"part":[106,131],"uses":[107,132,176],"Grave":[108,146,182],"matrix,":[109,117],"(":[113],"2\u00d72)":[114],"Hermitian":[115],"generated":[118],"multiplication":[121],"Sinclair":[123,128,177],"matrix":[124,147,178,205,211],"conjugate":[126],"matrix.":[129,183],"Second":[130],"discrimination":[133],"criteria":[134],"discriminate":[136],"between":[137,162],"clutter":[138],"based":[141],"on":[142,188],"eigenvalue":[143],"(G).":[148],"third":[150],"part,":[151],"fill":[152],"gaps":[154],"using":[156],"morphological":[157],"dilation.":[158],"only":[160],"difference":[161],"second":[167,173,238],"that,":[170],"we":[175],"(S2)":[179,212],"instead":[180],"Both":[184],"tested":[187],"full-polarization":[190],"(HH,":[191],"HV,":[192],"VH,":[193],"VV)":[194],"datasets":[195],"results":[198],"importance":[201],"scattering":[203,210],"(G)":[206],"as":[207],"compared":[208],"for":[213],"detection.":[216],"data":[219,239],"set":[220,240],"size":[223,243],"498*498":[224],"captured":[225],"AlOS-1":[227],"PALSAR":[228],"L-band":[229],"data,":[230],"covering":[231,245],"coastal":[233],"region":[234],"Singapore.":[236],"472*472,":[244],"coast":[247],"Vancouver":[249],"acquired":[250],"C-band":[252],"Radarsat-2.":[254]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}