{"id":"https://openalex.org/W3013379116","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048937","title":"Fractional spectrogram for characterizing and classifying vibrating objects in SAR images","display_name":"Fractional spectrogram for characterizing and classifying vibrating objects in SAR images","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3013379116","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048937","mag":"3013379116"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf44664.2019.9048937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","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/A5028900904","display_name":"Francisco P\u00e9rez","orcid":"https://orcid.org/0000-0002-2390-2133"},"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":true,"raw_author_name":"Francisco Perez","raw_affiliation_strings":["The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112515978","display_name":"Balasubramaniam Santhanam","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":"Balasubramaniam Santhanam","raw_affiliation_strings":["The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA","institution_ids":["https://openalex.org/I169521973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052891001","display_name":"Bipesh Shrestha","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":"Bipesh Shrestha","raw_affiliation_strings":["The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"The Center for High Technology Materials, The 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":["The Center for High Technology Materials, The University of New Mexico, Albuquerque, NM, USA"],"affiliations":[{"raw_affiliation_string":"The Center for High Technology Materials, The 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/I102461120","display_name":"Marquette University","ror":"https://ror.org/04gr4te78","country_code":"US","type":"education","lineage":["https://openalex.org/I102461120"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Majeed M. Hayat","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Marquette University, Milwaukee, WI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Marquette University, Milwaukee, WI, USA","institution_ids":["https://openalex.org/I102461120"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028900904"],"corresponding_institution_ids":["https://openalex.org/I169521973"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30671713,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"153","last_page":"157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9947999715805054,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9934999942779541,"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/spectrogram","display_name":"Spectrogram","score":0.8955415487289429},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6721129417419434},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.63382887840271},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6182734370231628},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6055437326431274},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5992545485496521},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5880297422409058},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.5280759334564209},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5151306390762329},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5003182888031006},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.49921202659606934},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49706462025642395},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.4766555428504944},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.442979097366333},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.39247122406959534},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.35601428151130676},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.27891767024993896},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.22107252478599548},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20153886079788208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12935027480125427}],"concepts":[{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.8955415487289429},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6721129417419434},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.63382887840271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6182734370231628},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6055437326431274},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5992545485496521},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5880297422409058},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.5280759334564209},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5151306390762329},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5003182888031006},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.49921202659606934},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49706462025642395},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.4766555428504944},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.442979097366333},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.39247122406959534},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.35601428151130676},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.27891767024993896},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.22107252478599548},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20153886079788208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12935027480125427},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ieeeconf44664.2019.9048937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},{"id":"pmh:oai:epublications.marquette.edu:electric_fac-1647","is_oa":false,"landing_page_url":"https://epublications.marquette.edu/electric_fac/641","pdf_url":null,"source":{"id":"https://openalex.org/S4306401682","display_name":"e-Publications@Marquette (Marquette University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102461120","host_organization_name":"Marquette University","host_organization_lineage":["https://openalex.org/I102461120"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Faculty Research and Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W599284720","https://openalex.org/W1510539975","https://openalex.org/W1996236299","https://openalex.org/W1998874105","https://openalex.org/W2055753092","https://openalex.org/W2063826109","https://openalex.org/W2149147549","https://openalex.org/W2153594606","https://openalex.org/W2162301510","https://openalex.org/W2165157994","https://openalex.org/W2884745705","https://openalex.org/W6618123421","https://openalex.org/W6793125667"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W1994788526","https://openalex.org/W2011609146","https://openalex.org/W1915418828","https://openalex.org/W2613451563","https://openalex.org/W1966299760","https://openalex.org/W2150075356"],"abstract_inverted_index":{"A":[0],"recently":[1],"developed":[2],"improved":[3],"spectrogram":[4,94],"that":[5,20],"uses":[6],"the":[7,17,43,47,58,72,84,89,92,99],"discrete":[8],"fractional":[9],"Fourier":[10],"transform":[11],"(DFRFT)":[12],"is":[13,32],"used":[14,33],"to":[15,36],"retrieve":[16],"vibration":[18,44,69,86],"signature":[19,31],"represents":[21],"targets":[22],"in":[23,104],"synthetic":[24],"aperture":[25],"radar":[26],"(SAR)":[27],"data.":[28],"The":[29,55],"retrieved":[30],"as":[34,49,51],"input":[35],"a":[37],"feature":[38,76],"extraction":[39],"process,":[40],"which":[41],"characterizes":[42],"waveform":[45],"using":[46],"DFRFT":[48],"well":[50],"histograms":[52],"and":[53,71,97],"statistics.":[54],"study":[56],"of":[57,60,91,101],"performance":[59],"two":[61],"classifiers,":[62],"one":[63],"trained":[64,74],"with":[65,75],"features":[66],"extracted":[67,77],"from":[68,78,83],"measurements":[70],"other":[73],"simulated":[79],"SAR":[80,105],"data":[81],"generated":[82],"same":[85],"measurements,":[87],"validates":[88],"suitability":[90],"DFRFT-based":[93],"for":[95],"retrieving":[96],"characterizing":[98],"dynamics":[100],"vibrating":[102],"objects":[103],"images.":[106]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}