{"id":"https://openalex.org/W2989465294","doi":"https://doi.org/10.1186/s13640-019-0481-0","title":"Digital spotlighting filtering optimization for SAR imaging","display_name":"Digital spotlighting filtering optimization for SAR imaging","publication_year":2019,"publication_date":"2019-11-15","ids":{"openalex":"https://openalex.org/W2989465294","doi":"https://doi.org/10.1186/s13640-019-0481-0","mag":"2989465294"},"language":"en","primary_location":{"id":"doi:10.1186/s13640-019-0481-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13640-019-0481-0","pdf_url":"https://jivp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13640-019-0481-0","source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jivp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13640-019-0481-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020455103","display_name":"Eric J. Balster","orcid":"https://orcid.org/0000-0002-3855-598X"},"institutions":[{"id":"https://openalex.org/I127591826","display_name":"University of Dayton","ror":"https://ror.org/021v3qy27","country_code":"US","type":"education","lineage":["https://openalex.org/I127591826"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Eric J. Balster","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Kettering LaboratoryUniversity of Dayton, Rm. 341, 300 College Park, Dayton, 45469, OH, USA"],"raw_orcid":"https://orcid.org/0000-0002-3855-598X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Kettering LaboratoryUniversity of Dayton, Rm. 341, 300 College Park, Dayton, 45469, OH, USA","institution_ids":["https://openalex.org/I127591826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050549971","display_name":"David B. Mundy","orcid":null},"institutions":[{"id":"https://openalex.org/I127591826","display_name":"University of Dayton","ror":"https://ror.org/021v3qy27","country_code":"US","type":"education","lineage":["https://openalex.org/I127591826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David B. Mundy","raw_affiliation_strings":["University of Dayton Research Institute, 300 College Park, Dayton, 45469, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Dayton Research Institute, 300 College Park, Dayton, 45469, OH, USA","institution_ids":["https://openalex.org/I127591826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047072566","display_name":"Andrew M. Kordik","orcid":null},"institutions":[{"id":"https://openalex.org/I127591826","display_name":"University of Dayton","ror":"https://ror.org/021v3qy27","country_code":"US","type":"education","lineage":["https://openalex.org/I127591826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew M. Kordik","raw_affiliation_strings":["University of Dayton Research Institute, 300 College Park, Dayton, 45469, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Dayton Research Institute, 300 College Park, Dayton, 45469, OH, USA","institution_ids":["https://openalex.org/I127591826"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024104710","display_name":"Kerry L. Hill","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kerry L. Hill","raw_affiliation_strings":["Sensors Directorate, United States Air Force Research Laboratory, Wright-Patterson AFB, Dayton, 5433, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sensors Directorate, United States Air Force Research Laboratory, Wright-Patterson AFB, Dayton, 5433, OH, USA","institution_ids":["https://openalex.org/I1280414376"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020455103"],"corresponding_institution_ids":["https://openalex.org/I127591826"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.13307901,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2019","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9980000257492065,"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/decimation","display_name":"Decimation","score":0.7284537553787231},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.620097815990448},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.613499104976654},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.566261887550354},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48948371410369873},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.26198187470436096}],"concepts":[{"id":"https://openalex.org/C173642442","wikidata":"https://www.wikidata.org/wiki/Q1253346","display_name":"Decimation","level":3,"score":0.7284537553787231},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.620097815990448},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.613499104976654},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.566261887550354},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48948371410369873},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.26198187470436096}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13640-019-0481-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13640-019-0481-0","pdf_url":"https://jivp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13640-019-0481-0","source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:56ecbf7e00cc4c68b7056d9aea6f63c0","is_oa":true,"landing_page_url":"https://doaj.org/article/56ecbf7e00cc4c68b7056d9aea6f63c0","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Image and Video Processing, Vol 2019, Iss 1, Pp 1-10 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13640-019-0481-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13640-019-0481-0","pdf_url":"https://jivp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13640-019-0481-0","source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332467","display_name":"U.S. Air Force","ror":"https://ror.org/006gmme17"},{"id":"https://openalex.org/F4320338294","display_name":"Air Force Research Laboratory","ror":"https://ror.org/02e2egq70"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2989465294.pdf","grobid_xml":"https://content.openalex.org/works/W2989465294.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1510539975","https://openalex.org/W1602638673","https://openalex.org/W1842799437","https://openalex.org/W1964092200","https://openalex.org/W2108991570","https://openalex.org/W2118737799","https://openalex.org/W2133665775","https://openalex.org/W2146224786","https://openalex.org/W2161993991","https://openalex.org/W2163652708","https://openalex.org/W2613807129","https://openalex.org/W2771247422"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1524890377","https://openalex.org/W2340678901","https://openalex.org/W3029686646","https://openalex.org/W1526941731","https://openalex.org/W1513711368","https://openalex.org/W1508038409","https://openalex.org/W3106295919","https://openalex.org/W2355495591","https://openalex.org/W1551613892"],"abstract_inverted_index":{"Abstract":[0],"In":[1],"this":[2],"paper,":[3],"a":[4,64,71,85,95],"synthetic":[5],"aperture":[6],"radar":[7],"(SAR)":[8],"image":[9,55,82],"formation":[10],"simulator":[11],"is":[12,104],"used":[13,38],"to":[14,53],"objectively":[15],"evaluate":[16],"the":[17,21,28,35,40,47,80],"parameter":[18],"selection":[19],"within":[20,46],"digital":[22,48],"spotlighting":[23,49],"process.":[24],"Specifically,":[25],"recommendations":[26],"for":[27],"filter":[29,32,69,89,99],"type":[30],"and":[31,42,57,91,101],"order":[33],"of":[34,88],"low-pass":[36,68],"filters":[37],"in":[39],"range":[41,87],"azimuth":[43],"decimation":[44,92,102],"processes":[45],"algorithm":[50],"are":[51],"determined":[52],"maximize":[54],"quality":[56,83],"minimize":[58],"computational":[59],"cost.":[60],"Results":[61],"show":[62],"that":[63],"finite":[65],"impulse":[66],"response":[67],"with":[70],"Taylor":[72],"$(\\overline":[73],"{n}=5)$":[74],"<mml:math":[75],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mo>(</mml:mo><mml:mover><mml:mrow><mml:mi>n</mml:mi></mml:mrow><mml:mo>\u00af</mml:mo></mml:mover><mml:mo>=</mml:mo><mml:mn>5</mml:mn><mml:mo>)</mml:mo></mml:math>":[76],"window":[77],"applied":[78],"provides":[79],"highest":[81],"over":[84],"wide":[86],"orders":[90],"factors.":[93],"Additionally,":[94],"linear":[96],"relationship":[97],"between":[98],"length":[100],"factor":[103],"found.":[105]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
