{"id":"https://openalex.org/W2739817147","doi":"https://doi.org/10.1109/tcsi.2017.2724767","title":"Design and Implementation of Low Complexity 2-D Variable Digital FIR Filters Using Single-Parameter-Tunable 2-D Farrow Structure","display_name":"Design and Implementation of Low Complexity 2-D Variable Digital FIR Filters Using Single-Parameter-Tunable 2-D Farrow Structure","publication_year":2017,"publication_date":"2017-07-27","ids":{"openalex":"https://openalex.org/W2739817147","doi":"https://doi.org/10.1109/tcsi.2017.2724767","mag":"2739817147"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2017.2724767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2017.2724767","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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/A5037335799","display_name":"T. Bindima","orcid":null},"institutions":[{"id":"https://openalex.org/I114845381","display_name":"National Institute of Technology Calicut","ror":"https://ror.org/03yyd7552","country_code":"IN","type":"education","lineage":["https://openalex.org/I114845381"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"T. Bindima","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Calicut, Kozhikode, India"],"raw_orcid":"https://orcid.org/0000-0001-6943-7946","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Calicut, Kozhikode, India","institution_ids":["https://openalex.org/I114845381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025466408","display_name":"Elizabeth Elias","orcid":"https://orcid.org/0000-0001-8130-8688"},"institutions":[{"id":"https://openalex.org/I114845381","display_name":"National Institute of Technology Calicut","ror":"https://ror.org/03yyd7552","country_code":"IN","type":"education","lineage":["https://openalex.org/I114845381"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Elizabeth Elias","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Calicut, Kozhikode, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Calicut, Kozhikode, India","institution_ids":["https://openalex.org/I114845381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114845381"],"apc_list":null,"apc_paid":null,"fwci":1.1212,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.79115479,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"65","issue":"2","first_page":"618","last_page":"627"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9890000224113464,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9837999939918518,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.7877233028411865},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.6236587166786194},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.563393235206604},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.5507078766822815},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5205006003379822},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5019454956054688},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4905349612236023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47952842712402344},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46812406182289124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30336350202560425}],"concepts":[{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7877233028411865},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.6236587166786194},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.563393235206604},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.5507078766822815},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5205006003379822},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5019454956054688},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4905349612236023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47952842712402344},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46812406182289124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30336350202560425},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2017.2724767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2017.2724767","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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":31,"referenced_works":["https://openalex.org/W1559121651","https://openalex.org/W1627054999","https://openalex.org/W1757791445","https://openalex.org/W1865357385","https://openalex.org/W1876018024","https://openalex.org/W1910676799","https://openalex.org/W1971140790","https://openalex.org/W1985340652","https://openalex.org/W1992228905","https://openalex.org/W1994382948","https://openalex.org/W2013022858","https://openalex.org/W2068232116","https://openalex.org/W2086704454","https://openalex.org/W2102293973","https://openalex.org/W2112574234","https://openalex.org/W2113738613","https://openalex.org/W2120128770","https://openalex.org/W2121176431","https://openalex.org/W2127616600","https://openalex.org/W2131435399","https://openalex.org/W2132150310","https://openalex.org/W2142035854","https://openalex.org/W2148665750","https://openalex.org/W2155213432","https://openalex.org/W2165820164","https://openalex.org/W2172247275","https://openalex.org/W2279686962","https://openalex.org/W2314386033","https://openalex.org/W2586317996","https://openalex.org/W6637737052","https://openalex.org/W6639860218"],"related_works":["https://openalex.org/W2119109907","https://openalex.org/W2389933038","https://openalex.org/W2357181114","https://openalex.org/W2351185195","https://openalex.org/W2111036461","https://openalex.org/W2104563319","https://openalex.org/W2120443235","https://openalex.org/W1941154542","https://openalex.org/W2096231215","https://openalex.org/W118385469"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,40,45,60,145,157],"novel":[4],"single-parameter-tunable":[5],"2-D":[6,17,34,57,81,86,102,139],"Farrow":[7],"structure":[8,51,62,91],"is":[9,36,92,105],"proposed":[10,50,90,115,142],"and":[11,66,99,136],"used":[12,132],"for":[13,133],"implementing":[14],"linear":[15],"phase":[16],"variable":[18,101],"digital":[19],"filters":[20,58,82],"(VDFs)":[21],"with":[22,63,128,156],"tunable":[23,42],"spectral":[24,30],"characteristics.":[25],"Real-time":[26],"tunability":[27],"in":[28,44,71,84,122,148],"the":[29,33,53,72,78,85,114,123,129,134,149,154],"characteristics":[31],"of":[32,55,80,94,138],"filter":[35],"achieved":[37],"by":[38],"varying":[39],"single":[41,61],"parameter":[43],"fixed":[46],"hardware":[47,67,73,124,150],"structure.":[48],"The":[49,69,89,141],"enables":[52],"realization":[54],"multiple":[56],"from":[59],"minimum":[64],"error":[65,162],"complexity.":[68],"reduction":[70,121,147],"complexity":[74,125,151],"becomes":[75],"pronounced":[76],"when":[77,126],"number":[79],"included":[83],"VDF":[87],"increases.":[88],"capable":[93],"efficiently":[95],"realizing":[96],"circularly":[97],"symmetric":[98],"fan-type":[100],"filters,":[103],"which":[104],"demonstrated":[106],"using":[107],"different":[108],"design":[109,135],"examples.":[110],"Results":[111],"show":[112],"that":[113],"approach":[116,143],"ensures":[117,144],"up":[118],"to":[119],"60%":[120],"compared":[127],"state-of-the-art":[130],"approaches":[131],"implementation":[137],"VDFs.":[140],"drastic":[146],"without":[152],"sacrificing":[153],"accuracy":[155],"normalized":[158],"root":[159],"mean":[160],"square":[161],"less":[163],"than":[164],"0.5%.":[165]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}