{"id":"https://openalex.org/W2058887790","doi":"https://doi.org/10.1109/iccomm.2014.6866658","title":"Spline polynomial approach for the design of quadrature mirror filters","display_name":"Spline polynomial approach for the design of quadrature mirror filters","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2058887790","doi":"https://doi.org/10.1109/iccomm.2014.6866658","mag":"2058887790"},"language":"en","primary_location":{"id":"doi:10.1109/iccomm.2014.6866658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccomm.2014.6866658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 10th International Conference on Communications (COMM)","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/A5059583480","display_name":"Lucian Stanciu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Lucian Stanciu","raw_affiliation_strings":["Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047341146","display_name":"Cristian Stanciu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Cristian Stanciu","raw_affiliation_strings":["Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108242252","display_name":"Valentin Stanciu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Valentin Stanciu","raw_affiliation_strings":["Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, University Politehnica of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Dept. of Telecommun., Univ. Politeh. of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5059583480"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":null,"apc_paid":null,"fwci":0.5823,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67592593,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"40","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9955999851226807,"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":0.9869999885559082,"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/quadrature-mirror-filter","display_name":"Quadrature mirror filter","score":0.6931697726249695},{"id":"https://openalex.org/keywords/spline","display_name":"Spline (mechanical)","score":0.5824077725410461},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.513144314289093},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.5103158354759216},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.47642120718955994},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3909812271595001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3565138280391693},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.34427034854888916},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.3230319619178772},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.3084951341152191},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.19355937838554382},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13164764642715454},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.10759255290031433}],"concepts":[{"id":"https://openalex.org/C64621657","wikidata":"https://www.wikidata.org/wiki/Q2699730","display_name":"Quadrature mirror filter","level":5,"score":0.6931697726249695},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.5824077725410461},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.513144314289093},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.5103158354759216},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.47642120718955994},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3909812271595001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3565138280391693},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.34427034854888916},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.3230319619178772},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.3084951341152191},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.19355937838554382},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13164764642715454},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.10759255290031433},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccomm.2014.6866658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccomm.2014.6866658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 10th International Conference on Communications (COMM)","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":11,"referenced_works":["https://openalex.org/W1511934300","https://openalex.org/W2062840001","https://openalex.org/W2073431334","https://openalex.org/W2097821954","https://openalex.org/W2124165372","https://openalex.org/W2150591965","https://openalex.org/W2155761939","https://openalex.org/W2170491483","https://openalex.org/W4211205501","https://openalex.org/W4391232889","https://openalex.org/W6630653342"],"related_works":["https://openalex.org/W2106993284","https://openalex.org/W2536588831","https://openalex.org/W1545864094","https://openalex.org/W2129542362","https://openalex.org/W4387307390","https://openalex.org/W2020897160","https://openalex.org/W2127943075","https://openalex.org/W1523537064","https://openalex.org/W2125178250","https://openalex.org/W2358762609"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"design":[4,103],"method":[5],"of":[6,40,67,94],"the":[7,29,32,44,55,65,83,86,92,99,109],"optimum":[8],"quadrature":[9,57],"mirror":[10,38,58],"filters":[11,25],"(QMF),":[12],"by":[13,71],"using":[14,72,95],"spline":[15,73,96],"polynomial":[16,74],"functions.":[17],"It":[18],"is":[19,62,89],"known":[20],"that":[21,31,76],"linear":[22],"phase":[23],"FIR":[24],"cannot":[26],"exactly":[27],"satisfy":[28],"condition":[30],"squared":[33],"amplitude":[34],"frequency":[35,69],"responses":[36],"are":[37,105],"images":[39],"each":[41,68],"other":[42],"about":[43],"line":[45],"\u03c9":[46],"=":[47],"\u03c0":[48],"/":[49],"2,":[50],"which":[51],"has":[52],"led":[53],"to":[54,63,107],"name":[56],"flters.":[59],"The":[60],"solution":[61],"approximate":[64],"response":[66],"band":[70],"functions,":[75],"insures":[77],"continuous":[78],"superior":[79],"order":[80],"derivatives.":[81],"In":[82],"proposed":[84,110],"approach,":[85],"prototype":[87],"filter":[88],"optimized":[90],"with":[91],"novelty":[93],"polynomials":[97],"in":[98],"transition":[100],"band.":[101],"Several":[102],"examples":[104],"included":[106],"illustrate":[108],"algorithm.":[111]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
