{"id":"https://openalex.org/W2035430860","doi":"https://doi.org/10.1109/iscas.2010.5537041","title":"Filterbank-based fast parallel algorithms for real-valued discrete gabor expansion and transform","display_name":"Filterbank-based fast parallel algorithms for real-valued discrete gabor expansion and transform","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2035430860","doi":"https://doi.org/10.1109/iscas.2010.5537041","mag":"2035430860"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2010.5537041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101709936","display_name":"Liang Tao","orcid":"https://orcid.org/0000-0001-8553-8421"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Tao","raw_affiliation_strings":["School of Computer Science and Technology, Anhui University, Hefei, Anhui, China","School of Computer Science and Technology,Anhui University,Hefei Anhui 230039,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Anhui University, Hefei, Anhui, China","institution_ids":["https://openalex.org/I143868143"]},{"raw_affiliation_string":"School of Computer Science and Technology,Anhui University,Hefei Anhui 230039,China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082995815","display_name":"Hon Keung Kwan","orcid":"https://orcid.org/0000-0003-0173-1625"},"institutions":[{"id":"https://openalex.org/I74413500","display_name":"University of Windsor","ror":"https://ror.org/01gw3d370","country_code":"CA","type":"education","lineage":["https://openalex.org/I74413500"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"H. K. Kwan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Windsor, Windsor, ONT, Canada","Department of Electrical and Computer Engineering, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, Canada N9B 3P4#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Windsor, Windsor, ONT, Canada","institution_ids":["https://openalex.org/I74413500"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, Canada N9B 3P4#TAB#","institution_ids":["https://openalex.org/I74413500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113665466","display_name":"Juanjuan Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I39774598","display_name":"Hefei University","ror":"https://ror.org/01f5rdf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I39774598"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan-juan Gu","raw_affiliation_strings":["Department of Electronic Engineering, Hefei University, Hefei, Anhui, China","Dept. of Electronic Engineering, Hefei University, Hefei, Anhui 230022, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Hefei University, Hefei, Anhui, China","institution_ids":["https://openalex.org/I39774598"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Hefei University, Hefei, Anhui 230022, China","institution_ids":["https://openalex.org/I39774598"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"93","issue":null,"first_page":"2674","last_page":"2677"},"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/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9987000226974487,"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/discrete-hartley-transform","display_name":"Discrete Hartley transform","score":0.7385379672050476},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6883276700973511},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6880559325218201},{"id":"https://openalex.org/keywords/gabor-transform","display_name":"Gabor transform","score":0.6879445314407349},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6766631007194519},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.5434983968734741},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.5078497529029846},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45577478408813477},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42484116554260254},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.27464574575424194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23954039812088013},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.21583539247512817},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.15331515669822693},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.13012224435806274},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11200359463691711},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10321837663650513},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.10304644703865051}],"concepts":[{"id":"https://openalex.org/C192853989","wikidata":"https://www.wikidata.org/wiki/Q1006531","display_name":"Discrete Hartley transform","level":5,"score":0.7385379672050476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6883276700973511},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6880559325218201},{"id":"https://openalex.org/C173149727","wikidata":"https://www.wikidata.org/wiki/Q996397","display_name":"Gabor transform","level":4,"score":0.6879445314407349},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6766631007194519},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.5434983968734741},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.5078497529029846},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45577478408813477},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42484116554260254},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.27464574575424194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23954039812088013},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.21583539247512817},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.15331515669822693},{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.13012224435806274},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11200359463691711},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10321837663650513},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.10304644703865051},{"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/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2010.5537041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","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":8,"referenced_works":["https://openalex.org/W1981538609","https://openalex.org/W2001111136","https://openalex.org/W2011869890","https://openalex.org/W2012197260","https://openalex.org/W2033570251","https://openalex.org/W2141572998","https://openalex.org/W2973818247","https://openalex.org/W6682747227"],"related_works":["https://openalex.org/W2349991618","https://openalex.org/W2022907059","https://openalex.org/W2151437980","https://openalex.org/W1541452272","https://openalex.org/W2350809076","https://openalex.org/W2123548153","https://openalex.org/W2352106209","https://openalex.org/W2891586929","https://openalex.org/W2035619125","https://openalex.org/W1988611407"],"abstract_inverted_index":{"Novel":[0],"and":[1,13,33,57,81,98,111],"fast":[2,61],"parallel":[3,45,76,94,106,119],"algorithms":[4,95,107,120],"for":[5,28,39,108,123],"the":[6,29,40,50,60,85,92,103,109,117],"DHT-based":[7,30,41],"real-valued":[8,31,42],"discrete":[9,14],"Gabor":[10,15],"expansion":[11],"(DGE)":[12],"transform":[16],"(DGT)":[17],"are":[18,121],"presented":[19],"based":[20],"on":[21],"filterbanks.":[22],"An":[23],"analysis":[24],"interbank":[25,36],"is":[26,37,78,82,96],"designed":[27,38],"DGT":[32,110],"a":[34,54],"synthesis":[35],"DGE.":[43,112],"The":[44,71,88,113],"channel":[46,77],"in":[47],"each":[48,75],"of":[49,74,84,91,102],"two":[51],"filterbanks":[52],"has":[53],"unified":[55],"structure":[56],"can":[58],"apply":[59],"DHT":[62],"(discrete":[63],"Hartley":[64],"transform)":[65],"to":[66],"reduce":[67],"its":[68],"computational":[69,72,89],"load.":[70],"complexity":[73,90],"very":[79],"low":[80],"independent":[83],"oversampling":[86],"rate.":[87],"proposed":[93,118],"analyzed":[97],"compared":[99],"with":[100],"that":[101,116],"existing":[104],"major":[105],"results":[114],"indicate":[115],"attractive":[122],"real":[124],"time":[125],"signal":[126],"processing.":[127]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}