{"id":"https://openalex.org/W2170148898","doi":"https://doi.org/10.1109/icip.2012.6467450","title":"Reduction of vibration-induced artifacts in synthetic-aperture-radar imagery using the fractional fourier transform","display_name":"Reduction of vibration-induced artifacts in synthetic-aperture-radar imagery using the fractional fourier transform","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2170148898","doi":"https://doi.org/10.1109/icip.2012.6467450","mag":"2170148898"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2012.6467450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100341330","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0002-7764-9858"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061090883","display_name":"Matthew Pepin","orcid":null},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew Pepin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084212776","display_name":"Ralf Dunkel","orcid":null},"institutions":[{"id":"https://openalex.org/I63533367","display_name":"General Atomics (United States)","ror":"https://ror.org/03ngjpk76","country_code":"US","type":"company","lineage":["https://openalex.org/I63533367"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ralf Dunkel","raw_affiliation_strings":["General Atomics Aeronautical Systems, Inc., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Atomics Aeronautical Systems, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I63533367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082591898","display_name":"Tom Atwood","orcid":null},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]},{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tom Atwood","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","Sandia National Laboratories, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]},{"raw_affiliation_string":"Sandia National Laboratories, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034452172","display_name":"Armin Doerry","orcid":"https://orcid.org/0000-0002-9484-695X"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Armin W. Doerry","raw_affiliation_strings":["Sandia National Laboratories, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065818797","display_name":"Balu Santhanam","orcid":"https://orcid.org/0000-0002-7457-8150"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Balu Santhanam","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035443587","display_name":"Walter Gerstle","orcid":"https://orcid.org/0009-0008-0398-0311"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walter Gerstle","raw_affiliation_strings":["Department of Civil Engineering, University of New Mexico, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086774219","display_name":"Majeed M. Hayat","orcid":"https://orcid.org/0000-0002-3606-0406"},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Majeed M. Hayat","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Center for High Technology Materials, University of New Mexico, Albuquerque, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Center for High Technology Materials, University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9236,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.79185923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2677","last_page":"2680"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994000196456909,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994000196456909,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9930999875068665,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9804999828338623,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/ghosting","display_name":"Ghosting","score":0.9564783573150635},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.8063457012176514},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.6537491083145142},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.613736093044281},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.6102141737937927},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5585315823554993},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5554429888725281},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.5427248477935791},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5056841373443604},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4411676824092865},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.43411383032798767},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.39118561148643494},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35980185866355896},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3334038257598877},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2834184765815735},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2682660222053528},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.14913123846054077},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09096774458885193},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07941025495529175}],"concepts":[{"id":"https://openalex.org/C2780531524","wikidata":"https://www.wikidata.org/wiki/Q551540","display_name":"Ghosting","level":2,"score":0.9564783573150635},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.8063457012176514},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.6537491083145142},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.613736093044281},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.6102141737937927},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5585315823554993},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5554429888725281},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.5427248477935791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5056841373443604},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4411676824092865},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.43411383032798767},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.39118561148643494},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35980185866355896},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3334038257598877},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2834184765815735},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2682660222053528},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.14913123846054077},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09096774458885193},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07941025495529175},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2012.6467450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2012.6467450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 19th IEEE International Conference on Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1510539975","https://openalex.org/W1996010098","https://openalex.org/W2055753092","https://openalex.org/W2063826109","https://openalex.org/W2149147549","https://openalex.org/W2153594606"],"related_works":["https://openalex.org/W2541557299","https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2613451563","https://openalex.org/W2545123933","https://openalex.org/W2031673444","https://openalex.org/W1994788526","https://openalex.org/W1999470315"],"abstract_inverted_index":{"In":[0],"synthetic":[1],"aperture":[2],"radar":[3],"(SAR)":[4],"images":[5],"of":[6,50],"objects":[7],"exhibiting":[8],"low-level":[9],"vibrations":[10],"are":[11,34],"accompanied":[12],"by":[13,20,98,114,128],"localized":[14],"artifacts,":[15],"or":[16],"ghost":[17],"targets,":[18],"caused":[19,127],"the":[21,25,47,51,62,73,100,115],"micro-Doppler":[22],"present":[23,134],"in":[24,93,125,135],"returned":[26,52,81],"SAR":[27,31,82,94,111,117],"signals.":[28,83],"Conventional":[29],"Fourier-transform-based":[30],"processing":[32],"techniques":[33],"not":[35],"fit":[36],"to":[37,42,46,110],"remove":[38],"ghosting":[39,126],"effects":[40],"prior":[41],"image":[43,87],"formation":[44],"due":[45],"non-stationary":[48],"nature":[49],"signals":[53],"from":[54,80],"vibrating":[55,78,91],"objects.":[56],"Recently,":[57],"a":[58,85,122,129,136],"method":[59,107],"based":[60],"on":[61],"discrete":[63],"fractional":[64],"Fourier":[65],"transform":[66],"(DFrFT)":[67],"has":[68],"been":[69],"developed":[70],"for":[71,90],"estimating":[72],"instantaneous":[74],"vibration":[75,133],"accelerations":[76],"and":[77],"frequencies":[79],"Here,":[84],"novel":[86],"de-ghosting":[88,106],"algorithm":[89],"targets":[92],"imagery":[95],"is":[96,108],"proposed":[97,105],"employing":[99],"DFrFT-based":[101],"vibration-estimation":[102],"algorithm.":[103],"The":[104],"applied":[109],"data":[112],"collected":[113],"Lynx":[116],"system.":[118],"Experimental":[119],"results":[120],"show":[121],"substantial":[123],"reduction":[124],"1.5-cm":[130],"amplitude,":[131],"0.8-Hz":[132],"test":[137],"target.":[138]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
