{"id":"https://openalex.org/W2756130528","doi":"https://doi.org/10.1007/s11760-017-1177-5","title":"Sparse fast Fourier transform for exactly sparse signals and signals with additive Gaussian noise","display_name":"Sparse fast Fourier transform for exactly sparse signals and signals with additive Gaussian noise","publication_year":2017,"publication_date":"2017-09-19","ids":{"openalex":"https://openalex.org/W2756130528","doi":"https://doi.org/10.1007/s11760-017-1177-5","mag":"2756130528"},"language":"en","primary_location":{"id":"doi:10.1007/s11760-017-1177-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11760-017-1177-5","pdf_url":null,"source":{"id":"https://openalex.org/S156904493","display_name":"Signal Image and Video Processing","issn_l":"1863-1703","issn":["1863-1703","1863-1711"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, Image and Video Processing","raw_type":"journal-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/A5038976165","display_name":"Esra \u015eeng\u00fcn Ermeydan","orcid":"https://orcid.org/0000-0002-5953-4301"},"institutions":[{"id":"https://openalex.org/I4210150808","display_name":"Ankara Y\u0131ld\u0131r\u0131m Beyaz\u0131t University","ror":"https://ror.org/05ryemn72","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210150808"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Esra Sengun Ermeydan","raw_affiliation_strings":["Ankara Yildirim Beyazit University, Ayvali Mah. Takdir Cad. 150.Sok. No:5 Etlik Kecioren, 06010, Ankara, Turkey","Ankara Yildirim Beyazit University, Ankara, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-5953-4301","affiliations":[{"raw_affiliation_string":"Ankara Yildirim Beyazit University, Ayvali Mah. Takdir Cad. 150.Sok. No:5 Etlik Kecioren, 06010, Ankara, Turkey","institution_ids":["https://openalex.org/I4210150808"]},{"raw_affiliation_string":"Ankara Yildirim Beyazit University, Ankara, Turkey","institution_ids":["https://openalex.org/I4210150808"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013451840","display_name":"\u0130lyas \u00c7ankaya","orcid":"https://orcid.org/0000-0002-6072-3097"},"institutions":[{"id":"https://openalex.org/I4210150808","display_name":"Ankara Y\u0131ld\u0131r\u0131m Beyaz\u0131t University","ror":"https://ror.org/05ryemn72","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210150808"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ilyas Cankaya","raw_affiliation_strings":["Ankara Yildirim Beyazit University, Ayvali Mah. Takdir Cad. 150.Sok. No:5 Etlik Kecioren, 06010, Ankara, Turkey","Ankara Yildirim Beyazit University, Ankara, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ankara Yildirim Beyazit University, Ayvali Mah. Takdir Cad. 150.Sok. No:5 Etlik Kecioren, 06010, Ankara, Turkey","institution_ids":["https://openalex.org/I4210150808"]},{"raw_affiliation_string":"Ankara Yildirim Beyazit University, Ankara, Turkey","institution_ids":["https://openalex.org/I4210150808"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5038976165"],"corresponding_institution_ids":["https://openalex.org/I4210150808"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.12277992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"3","first_page":"445","last_page":"452"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.869788646697998},{"id":"https://openalex.org/keywords/split-radix-fft-algorithm","display_name":"Split-radix FFT algorithm","score":0.791689932346344},{"id":"https://openalex.org/keywords/prime-factor-fft-algorithm","display_name":"Prime-factor FFT algorithm","score":0.7705531120300293},{"id":"https://openalex.org/keywords/twiddle-factor","display_name":"Twiddle factor","score":0.654024064540863},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6206941604614258},{"id":"https://openalex.org/keywords/raders-fft-algorithm","display_name":"Rader's FFT algorithm","score":0.5955357551574707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5267623662948608},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.48789119720458984},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46190980076789856},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4531288146972656},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.43323925137519836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36832916736602783},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.32158321142196655},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.3058009743690491},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.2274177372455597},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.12866255640983582},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11261722445487976}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.869788646697998},{"id":"https://openalex.org/C103755468","wikidata":"https://www.wikidata.org/wiki/Q17103599","display_name":"Split-radix FFT algorithm","level":5,"score":0.791689932346344},{"id":"https://openalex.org/C77928272","wikidata":"https://www.wikidata.org/wiki/Q7243214","display_name":"Prime-factor FFT algorithm","level":5,"score":0.7705531120300293},{"id":"https://openalex.org/C4697666","wikidata":"https://www.wikidata.org/wiki/Q7857913","display_name":"Twiddle factor","level":5,"score":0.654024064540863},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6206941604614258},{"id":"https://openalex.org/C69598009","wikidata":"https://www.wikidata.org/wiki/Q7280126","display_name":"Rader's FFT algorithm","level":5,"score":0.5955357551574707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5267623662948608},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.48789119720458984},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46190980076789856},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4531288146972656},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.43323925137519836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36832916736602783},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.32158321142196655},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.3058009743690491},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.2274177372455597},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.12866255640983582},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11261722445487976},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11760-017-1177-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11760-017-1177-5","pdf_url":null,"source":{"id":"https://openalex.org/S156904493","display_name":"Signal Image and Video Processing","issn_l":"1863-1703","issn":["1863-1703","1863-1711"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal, Image and Video Processing","raw_type":"journal-article"},{"id":"pmh:c90095d7-d5de-4b43-ad05-076a86ea8bf4","is_oa":false,"landing_page_url":"https://avesis.aybu.edu.tr/publication/details/c90095d7-d5de-4b43-ad05-076a86ea8bf4/oai","pdf_url":null,"source":{"id":"https://openalex.org/S7407055213","display_name":"AYBU AVESIS","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332222","display_name":"University of Illinois at Urbana-Champaign","ror":"https://ror.org/047426m28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1494749725","https://openalex.org/W1501755821","https://openalex.org/W1523491768","https://openalex.org/W1840522340","https://openalex.org/W1974774078","https://openalex.org/W1976494018","https://openalex.org/W1983695700","https://openalex.org/W1986545790","https://openalex.org/W2024388896","https://openalex.org/W2031425559","https://openalex.org/W2036977373","https://openalex.org/W2065401302","https://openalex.org/W2069132725","https://openalex.org/W2101675075","https://openalex.org/W2107625832","https://openalex.org/W2116962375","https://openalex.org/W2119276713","https://openalex.org/W2123591640","https://openalex.org/W2145096794","https://openalex.org/W2145826337","https://openalex.org/W2146509513","https://openalex.org/W2245421813","https://openalex.org/W2296616510","https://openalex.org/W2399470169","https://openalex.org/W2565343543","https://openalex.org/W2952198044","https://openalex.org/W3025974695","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W1984254719","https://openalex.org/W2031343199","https://openalex.org/W2149121524","https://openalex.org/W2151986570","https://openalex.org/W2547585993","https://openalex.org/W2061302196","https://openalex.org/W2144412928","https://openalex.org/W2131706490","https://openalex.org/W2977460836","https://openalex.org/W2113951268"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}