{"id":"https://openalex.org/W2972900910","doi":"https://doi.org/10.1109/tcsii.2019.2940998","title":"Highly Parallel Vector Radix FFT for High Throughput Video Applications","display_name":"Highly Parallel Vector Radix FFT for High Throughput Video Applications","publication_year":2019,"publication_date":"2019-09-12","ids":{"openalex":"https://openalex.org/W2972900910","doi":"https://doi.org/10.1109/tcsii.2019.2940998","mag":"2972900910"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2019.2940998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2019.2940998","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","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/A5046175649","display_name":"Supriya Unnikrishnan","orcid":"https://orcid.org/0000-0001-5136-112X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Supriya Unnikrishnan","raw_affiliation_strings":["Department of Electronics and Communication, National Institute of Technology, Kozhikode, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication, National Institute of Technology, Kozhikode, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015942038","display_name":"G. Sreelekha","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Sreelekha","raw_affiliation_strings":["Department of Electronics and Communication, National Institute of Technology, Kozhikode, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication, National Institute of Technology, Kozhikode, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5046175649"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1676,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.4523824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"67","issue":"10","first_page":"2114","last_page":"2118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994999766349792,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.996399998664856,"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/computer-science","display_name":"Computer science","score":0.6736128330230713},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6616906523704529},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5369361042976379},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.4817631244659424},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45695024728775024},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4392610490322113},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.413545161485672},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.40529173612594604},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.3374990224838257},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32948189973831177},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.25987058877944946},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17621180415153503},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.1602696180343628},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08068966865539551}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6736128330230713},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6616906523704529},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5369361042976379},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.4817631244659424},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45695024728775024},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4392610490322113},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.413545161485672},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.40529173612594604},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.3374990224838257},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32948189973831177},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.25987058877944946},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17621180415153503},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.1602696180343628},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08068966865539551},{"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/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2019.2940998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2019.2940998","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1501488688","https://openalex.org/W1567503803","https://openalex.org/W1941094550","https://openalex.org/W1965175708","https://openalex.org/W2025849754","https://openalex.org/W2040571279","https://openalex.org/W2054253789","https://openalex.org/W2055816427","https://openalex.org/W2118443094","https://openalex.org/W2407573999","https://openalex.org/W2800825291","https://openalex.org/W2896152796","https://openalex.org/W3147354744"],"related_works":["https://openalex.org/W2154006536","https://openalex.org/W2348800014","https://openalex.org/W2365391860","https://openalex.org/W4210376836","https://openalex.org/W1820187807","https://openalex.org/W4210925376","https://openalex.org/W1633995705","https://openalex.org/W2596211269","https://openalex.org/W2155491755","https://openalex.org/W4362564158"],"abstract_inverted_index":{"The":[0,22,78,104],"Vector":[1],"Radix":[2],"Fast":[3,27,61,90,97],"Fourier":[4,28,62,91,98],"Transform,":[5],"with":[6,41,69],"the":[7,55,75,82,87,107,110],"inherent":[8],"amenity":[9],"for":[10,16,54,112],"parallel":[11],"implementation":[12,24],"is":[13,84],"very":[14],"favourable":[15],"high":[17,113],"throughput":[18,114],"video":[19,117],"processing":[20,76],"applications.":[21,118],"conventional":[23],"of":[25,34,81,109],"two-dimensional":[26],"Transform":[29,63,92,99],"as":[30,74],"one":[31,95],"dimensional":[32,89,96],"transforms":[33],"rows":[35],"and":[36],"columns":[37],"can":[38],"be":[39],"replaced":[40],"this":[42],"approach.":[43],"This":[44],"brief":[45],"presents":[46],"a":[47],"novel":[48],"Single":[49],"Instruction":[50],"Multiple":[51],"Data":[52],"architecture":[53],"8":[56,58],"\u00d7":[57],"vector":[59],"radix":[60],"implemented":[64,93],"in":[65],"Field-Programmable":[66],"Gate":[67],"Array":[68],"Digital":[70],"Signal":[71],"Processing":[72],"Slice":[73],"element.":[77],"performance":[79],"metrics":[80],"design":[83,111],"compared":[85],"to":[86],"two":[88],"using":[94],"Intellectual":[100],"Property":[101],"from":[102],"Xilinx.":[103],"analysis":[105],"demonstrates":[106],"dominance":[108],"low":[115],"latency":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
