{"id":"https://openalex.org/W1820511820","doi":"https://doi.org/10.1109/icassp.2003.1201698","title":"Bases for the whole sample symmetric filter banks using a complex allpass filter","display_name":"Bases for the whole sample symmetric filter banks using a complex allpass filter","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W1820511820","doi":"https://doi.org/10.1109/icassp.2003.1201698","mag":"1820511820"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1201698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1201698","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5069248573","display_name":"Magdy Tawfik Hanna","orcid":"https://orcid.org/0000-0001-5387-3073"},"institutions":[{"id":"https://openalex.org/I66513531","display_name":"Fayoum University","ror":"https://ror.org/023gzwx10","country_code":"EG","type":"education","lineage":["https://openalex.org/I66513531"]},{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"M.T. Hanna","raw_affiliation_strings":["Department of Engineering Mathematics and Physics, Fayoum Branch, Cairo University, Fayoum, Egypt","Dept. of Eng. Math. & Phys., Cairo Univ., Fayoum, Egypt"],"affiliations":[{"raw_affiliation_string":"Department of Engineering Mathematics and Physics, Fayoum Branch, Cairo University, Fayoum, Egypt","institution_ids":["https://openalex.org/I66513531","https://openalex.org/I145487455"]},{"raw_affiliation_string":"Dept. of Eng. Math. & Phys., Cairo Univ., Fayoum, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5069248573"],"corresponding_institution_ids":["https://openalex.org/I145487455","https://openalex.org/I66513531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09984152,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"VI","last_page":"381"},"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":0.9973000288009644,"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":0.9879000186920166,"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/all-pass-filter","display_name":"All-pass filter","score":0.8634223341941833},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.663783848285675},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.5975966453552246},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5961849689483643},{"id":"https://openalex.org/keywords/high-pass-filter","display_name":"High-pass filter","score":0.594541609287262},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5890613794326782},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5481340289115906},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.5223639607429504},{"id":"https://openalex.org/keywords/voltage-controlled-filter","display_name":"Voltage-controlled filter","score":0.49625784158706665},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.4634741246700287},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.4575369358062744},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3032594919204712},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07628947496414185},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07072761654853821}],"concepts":[{"id":"https://openalex.org/C47427576","wikidata":"https://www.wikidata.org/wiki/Q1431902","display_name":"All-pass filter","level":5,"score":0.8634223341941833},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.663783848285675},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.5975966453552246},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5961849689483643},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.594541609287262},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5890613794326782},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5481340289115906},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.5223639607429504},{"id":"https://openalex.org/C126955663","wikidata":"https://www.wikidata.org/wiki/Q1638353","display_name":"Voltage-controlled filter","level":5,"score":0.49625784158706665},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.4634741246700287},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.4575369358062744},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3032594919204712},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07628947496414185},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07072761654853821},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1201698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1201698","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W171428496","https://openalex.org/W1658679052","https://openalex.org/W2102337953","https://openalex.org/W2103880866","https://openalex.org/W2111323204","https://openalex.org/W2168133367"],"related_works":["https://openalex.org/W2137114115","https://openalex.org/W1966728429","https://openalex.org/W1966500761","https://openalex.org/W1697242026","https://openalex.org/W2132465642","https://openalex.org/W2067614690","https://openalex.org/W2540267440","https://openalex.org/W1526867613","https://openalex.org/W1505202375","https://openalex.org/W2150714587"],"abstract_inverted_index":{"This":[0],"work":[1],"is":[2,65,112],"concerned":[3],"with":[4],"the":[5,16,35,38,48,63,104,109,113,117,120],"design":[6,31],"problem":[7,32,82,91,111],"of":[8,25,37,40,47,55,62,70,75,108,116,119],"a":[9,26,53,79,88,94],"whole":[10],"sample":[11],"symmetric":[12],"filter":[13,49],"bank":[14,50],"where":[15],"lowpass":[17],"and":[18],"highpass":[19],"filters":[20,64],"are":[21],"defined":[22],"in":[23],"terms":[24],"complex":[27],"allpass":[28,42,121],"filter.":[29,43,122],"The":[30,44,58,72,100],"reduces":[33],"to":[34,52,78,87,97,103],"evaluation":[36],"coefficients":[39,118],"this":[41],"regularity":[45],"requirement":[46],"leads":[51,77],"set":[54,69,74],"flatness":[56],"constraints.":[57,71],"required":[59],"frequency":[60],"selectivity":[61],"expressed":[66],"as":[67],"another":[68],"combined":[73],"constraints":[76],"generalized":[80],"eigenvalue":[81,90,107],"that":[83],"can":[84],"be":[85,98],"reduced":[86],"regular":[89],"by":[92],"conjecturing":[93],"certain":[95],"matrix":[96],"nonsingular.":[99],"eigenvector":[101],"corresponding":[102],"largest":[105],"positive":[106],"last":[110],"sought":[114],"vector":[115]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
