{"id":"https://openalex.org/W2128053877","doi":"https://doi.org/10.1109/iscas.2005.1465584","title":"On a Modified Structure for Cosine-Modulated Filter Banks using the Frequency-Response Masking Approach","display_name":"On a Modified Structure for Cosine-Modulated Filter Banks using the Frequency-Response Masking Approach","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2128053877","doi":"https://doi.org/10.1109/iscas.2005.1465584","mag":"2128053877"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1465584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 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/A5064048924","display_name":"Luiz C. R. de Barcellos","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"L.C.R. de Barcellos","raw_affiliation_strings":["Del-Poli, UFRJ, Rio de Janeiro, Brazil","C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Del-Poli, UFRJ, Rio de Janeiro, Brazil","institution_ids":[]},{"raw_affiliation_string":"C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001906248","display_name":"Paulo S. R. Diniz","orcid":"https://orcid.org/0000-0002-1272-7368"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P.S.R. Diniz","raw_affiliation_strings":["Del-Poli, UFRJ, Rio de Janeiro, Brazil","C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Del-Poli, UFRJ, Rio de Janeiro, Brazil","institution_ids":[]},{"raw_affiliation_string":"C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002277423","display_name":"S\u00e9rgio L. Netto","orcid":"https://orcid.org/0000-0001-7389-1463"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S.L. Netto","raw_affiliation_strings":["Del-Poli, UFRJ, Rio de Janeiro, Brazil","C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Del-Poli, UFRJ, Rio de Janeiro, Brazil","institution_ids":[]},{"raw_affiliation_string":"C0PPE/DEL, Univ. Fed. do Rio de Janeiro, Brazil","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064048924"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3179,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59532833,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"cas 33","issue":null,"first_page":"4309","last_page":"4312"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9865999817848206,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9754999876022339,"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/filter-bank","display_name":"Filter bank","score":0.7263145446777344},{"id":"https://openalex.org/keywords/raised-cosine-filter","display_name":"Raised-cosine filter","score":0.5641735196113586},{"id":"https://openalex.org/keywords/masking","display_name":"Masking (illustration)","score":0.5433976054191589},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5281980633735657},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.526877224445343},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.5072259902954102},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5009686946868896},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4735599756240845},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.46679219603538513},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4284968376159668},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35852304100990295},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35787779092788696},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10420277714729309},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.09949085116386414}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.7263145446777344},{"id":"https://openalex.org/C51426754","wikidata":"https://www.wikidata.org/wiki/Q1430919","display_name":"Raised-cosine filter","level":5,"score":0.5641735196113586},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.5433976054191589},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5281980633735657},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.526877224445343},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.5072259902954102},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5009686946868896},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4735599756240845},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.46679219603538513},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4284968376159668},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35852304100990295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35787779092788696},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10420277714729309},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.09949085116386414},{"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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","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/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2005.1465584","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1530339963","https://openalex.org/W2011652254","https://openalex.org/W2071361099","https://openalex.org/W2085092712","https://openalex.org/W2124090798","https://openalex.org/W4234028034","https://openalex.org/W6671979896"],"related_works":["https://openalex.org/W2125178250","https://openalex.org/W2592557520","https://openalex.org/W1532159883","https://openalex.org/W2043299190","https://openalex.org/W3015440352","https://openalex.org/W103992783","https://openalex.org/W2132552251","https://openalex.org/W1526867613","https://openalex.org/W2134391541","https://openalex.org/W2109700999"],"abstract_inverted_index":{"In":[0,37],"this":[1],"paper,":[2],"we":[3,56],"propose":[4],"a":[5,39,41,47],"cosine-modulated":[6],"filter":[7,26,53],"bank":[8],"(CMFB)":[9],"design":[10],"using":[11],"the":[12,19,24,32,52,64,72,78],"frequency-response":[13],"masking":[14],"(FRM)":[15],"approach":[16],"in":[17,77],"which":[18],"interpolation":[20],"factor":[21],"L":[22],"of":[23,31,35,75],"base":[25],"is":[27,83],"approximately":[28],"an":[29,58,84],"even-multiple":[30],"number":[33,74],"M":[34],"subbands.":[36],"such":[38],"case,":[40],"realizable":[42],"maximally":[43],"decimated":[44],"structure":[45,61,86],"requires":[46],"large":[48],"computational":[49,89],"complexity":[50],"for":[51],"bank.":[54],"Instead,":[55],"employ":[57],"over-sample":[59],"FRM-CMFB":[60,85],"to":[62,70],"address":[63],"problem,":[65],"and":[66],"combine":[67],"adjacent":[68],"subbands":[69],"achieve":[71],"desired":[73],"bands":[76],"original":[79],"design.":[80],"The":[81],"result":[82],"with":[87],"reduced":[88],"complexity.":[90]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}