{"id":"https://openalex.org/W2087072402","doi":"https://doi.org/10.1109/iscas.2012.6272001","title":"Delta operator based 2-D VLSI filter structures without global broadcast and incorporation of the quadrantal symmetry","display_name":"Delta operator based 2-D VLSI filter structures without global broadcast and incorporation of the quadrantal symmetry","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2087072402","doi":"https://doi.org/10.1109/iscas.2012.6272001","mag":"2087072402"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2012.6272001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2012.6272001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Circuits and Systems","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/A5035226954","display_name":"I\u2010Hung Khoo","orcid":"https://orcid.org/0000-0002-9585-2454"},"institutions":[{"id":"https://openalex.org/I59897056","display_name":"California State University, Long Beach","ror":"https://ror.org/0080fxk18","country_code":"US","type":"education","lineage":["https://openalex.org/I59897056"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"I-Hung Khoo","raw_affiliation_strings":["Department of Electrical Engineering, California State University, Long Beach, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, California State University, Long Beach, USA","institution_ids":["https://openalex.org/I59897056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110802301","display_name":"Hari C. Reddy","orcid":null},"institutions":[{"id":"https://openalex.org/I59897056","display_name":"California State University, Long Beach","ror":"https://ror.org/0080fxk18","country_code":"US","type":"education","lineage":["https://openalex.org/I59897056"]},{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Hari C. Reddy","raw_affiliation_strings":["College of Computer Science, National Chiao Tung University, Hsinchu, Taiwan","Department of Electrical Engineering, California State University, Long Beach, USA"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electrical Engineering, California State University, Long Beach, USA","institution_ids":["https://openalex.org/I59897056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052912495","display_name":"Lan-Da Van","orcid":"https://orcid.org/0000-0001-5673-1193"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Lan-Da Van","raw_affiliation_strings":["Department of Computer Science, National Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058936239","display_name":"Chin\u2010Teng Lin","orcid":"https://orcid.org/0000-0001-8371-8197"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chin-Teng Lin","raw_affiliation_strings":["Department of Computer Science, National Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035226954"],"corresponding_institution_ids":["https://openalex.org/I59897056"],"apc_list":null,"apc_paid":null,"fwci":0.4955,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.68064944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3190","last_page":"3193"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998999834060669,"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":0.9998999834060669,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9991999864578247,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9988999962806702,"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/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.6916808485984802},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.6508487462997437},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5982397794723511},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5443983674049377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5097915530204773},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.46040451526641846},{"id":"https://openalex.org/keywords/symmetry","display_name":"Symmetry (geometry)","score":0.4299358129501343},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.42611706256866455},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4065936803817749},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3865291476249695},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3533438742160797},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1522379219532013},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08317184448242188},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07529205083847046}],"concepts":[{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.6916808485984802},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.6508487462997437},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5982397794723511},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5443983674049377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5097915530204773},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.46040451526641846},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.4299358129501343},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.42611706256866455},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4065936803817749},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3865291476249695},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3533438742160797},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1522379219532013},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08317184448242188},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07529205083847046},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2012.6272001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2012.6272001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/120967","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/120967","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1966628201","https://openalex.org/W1998358103","https://openalex.org/W2075178696","https://openalex.org/W2139964148","https://openalex.org/W2142312064","https://openalex.org/W2149457238","https://openalex.org/W2154823297","https://openalex.org/W2158544793","https://openalex.org/W2161591975","https://openalex.org/W2730973634","https://openalex.org/W6683310295"],"related_works":["https://openalex.org/W1986086798","https://openalex.org/W1599794057","https://openalex.org/W2375587864","https://openalex.org/W1545864094","https://openalex.org/W3205560229","https://openalex.org/W1590802399","https://openalex.org/W2407550192","https://openalex.org/W2367495652","https://openalex.org/W2111028444","https://openalex.org/W2115724989"],"abstract_inverted_index":{"Having":[0],"local":[1],"data":[2],"communication":[3],"(without":[4],"global":[5,28,112],"broadcast":[6,29],"of":[7,30,78,96,150,153],"signals)":[8],"among":[9],"the":[10,27,31,66,71,74,86,93,119,148,157],"elements":[11],"is":[12],"important":[13],"in":[14,59,73,92,127,136],"VLSI":[15,108],"designs.":[16],"Recently,":[17],"2-D":[18,43,79,107,131,158],"systolic":[19],"digital":[20,44],"filter":[21,61,109,159],"architectures":[22],"were":[23,48],"presented":[24],"which":[25],"eliminated":[26],"input":[32],"and":[33,42,55,76,143],"output":[34],"signals.":[35],"The":[36,140],"delta":[37,115],"discrete-time":[38,116],"operator":[39,117],"based":[40],"1-D":[41],"filters":[45,80,98,132],"(in":[46],"\u03b3-domain)":[47],"shown":[49],"to":[50,65],"offer":[51],"better":[52],"numerical":[53],"accuracy":[54],"lower":[56],"coefficient":[57],"sensitivity":[58],"narrowband":[60],"designs":[62],"when":[63],"compared":[64],"traditional":[67],"shiftoperator":[68],"formulation.":[69],"Further,":[70],"complexity":[72],"design":[75],"implementation":[77],"can":[81],"be":[82,90],"reduced":[83,151],"considerably":[84],"if":[85],"symmetries":[87],"that":[88,129],"might":[89],"present":[91,105,124],"frequency":[94],"responses":[95],"these":[97],"are":[99],"utilized.":[100],"With":[101],"this":[102],"motivation":[103],"we":[104],"new":[106],"structures,":[110],"without":[111],"broadcast,":[113],"using":[114],"for":[118],"first":[120],"time.":[121],"We":[122],"also":[123],"frame":[125],"works":[126],"\u03b3-domain":[128],"realizes":[130],"possessing":[133],"quadrantal":[134,144],"symmetry":[135,145],"its":[137],"magnitude":[138],"response.":[139],"separable":[141],"denominator":[142],"structures":[146],"have":[147],"advantage":[149],"number":[152],"multipliers":[154],"while":[155],"ensuring":[156],"stability.":[160]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
