{"id":"https://openalex.org/W3045565924","doi":"https://doi.org/10.1109/access.2020.3011970","title":"Ultrasound Image Filtering and Reconstruction Using DCT/IDCT Filter Structure","display_name":"Ultrasound Image Filtering and Reconstruction Using DCT/IDCT Filter Structure","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3045565924","doi":"https://doi.org/10.1109/access.2020.3011970","mag":"3045565924"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3011970","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3011970","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09149615.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09149615.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029727932","display_name":"Barmak Honarvar Shakibaei Asli","orcid":"https://orcid.org/0000-0003-1519-9596"},"institutions":[{"id":"https://openalex.org/I4210119419","display_name":"Czech Academy of Sciences, Institute of Information Theory and Automation","ror":"https://ror.org/03h1hsz49","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210119419"]},{"id":"https://openalex.org/I82284825","display_name":"Cranfield University","ror":"https://ror.org/05cncd958","country_code":"GB","type":"education","lineage":["https://openalex.org/I82284825"]}],"countries":["CZ","GB"],"is_corresponding":true,"raw_author_name":"Barmak Honarvar Shakibaei Asli","raw_affiliation_strings":["Institute of Information Theory and Automation, Czech Academy of Sciences, Praha 8, Czech Republic","Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1519-9596","affiliations":[{"raw_affiliation_string":"Institute of Information Theory and Automation, Czech Academy of Sciences, Praha 8, Czech Republic","institution_ids":["https://openalex.org/I4210119419"]},{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K","institution_ids":["https://openalex.org/I82284825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022073855","display_name":"Jan Flusser","orcid":"https://orcid.org/0000-0003-3747-9214"},"institutions":[{"id":"https://openalex.org/I4210119419","display_name":"Czech Academy of Sciences, Institute of Information Theory and Automation","ror":"https://ror.org/03h1hsz49","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210119419"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Flusser","raw_affiliation_strings":["Faculty of Management, University of Economics, Jind\u0159ichuv Hradec, Czech Republic","Institute of Information Theory and Automation, Czech Academy of Sciences, Praha 8, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-3747-9214","affiliations":[{"raw_affiliation_string":"Faculty of Management, University of Economics, Jind\u0159ichuv Hradec, Czech Republic","institution_ids":[]},{"raw_affiliation_string":"Institute of Information Theory and Automation, Czech Academy of Sciences, Praha 8, Czech Republic","institution_ids":["https://openalex.org/I4210119419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087731729","display_name":"Yifan Zhao","orcid":"https://orcid.org/0000-0003-2383-5724"},"institutions":[{"id":"https://openalex.org/I82284825","display_name":"Cranfield University","ror":"https://ror.org/05cncd958","country_code":"GB","type":"education","lineage":["https://openalex.org/I82284825"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yifan Zhao","raw_affiliation_strings":["Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K"],"raw_orcid":"https://orcid.org/0000-0003-2383-5724","affiliations":[{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K","institution_ids":["https://openalex.org/I82284825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017690263","display_name":"John Ahmet Erkoyuncu","orcid":"https://orcid.org/0000-0002-8046-9911"},"institutions":[{"id":"https://openalex.org/I82284825","display_name":"Cranfield University","ror":"https://ror.org/05cncd958","country_code":"GB","type":"education","lineage":["https://openalex.org/I82284825"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Ahmet Erkoyuncu","raw_affiliation_strings":["Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8046-9911","affiliations":[{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield, U.K","institution_ids":["https://openalex.org/I82284825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047748457","display_name":"Kajoli Banerjee Krishnan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kajoli Banerjee Krishnan","raw_affiliation_strings":["Society for Innovation and Development (SID), Indian Institute of Science, Bengaluru, India"],"raw_orcid":"https://orcid.org/0000-0001-5829-509X","affiliations":[{"raw_affiliation_string":"Society for Innovation and Development (SID), Indian Institute of Science, Bengaluru, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010831058","display_name":"Yasin Farrokhi","orcid":"https://orcid.org/0000-0002-8354-3128"},"institutions":[{"id":"https://openalex.org/I38476204","display_name":"Urmia University","ror":"https://ror.org/032fk0x53","country_code":"IR","type":"education","lineage":["https://openalex.org/I38476204"]},{"id":"https://openalex.org/I4391767979","display_name":"Urmia University of Medical Sciences","ror":"https://ror.org/03jbsdf87","country_code":null,"type":"education","lineage":["https://openalex.org/I4391767979"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Yasin Farrokhi","raw_affiliation_strings":["Department of Radiology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran","institution_ids":["https://openalex.org/I38476204","https://openalex.org/I4391767979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024454586","display_name":"Rajkumar Roy","orcid":"https://orcid.org/0000-0001-5491-7437"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rajkumar Roy","raw_affiliation_strings":["School of Mathematics, Computer Science and Engineering City, University of London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics, Computer Science and Engineering City, University of London, London, U.K","institution_ids":["https://openalex.org/I180825142"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5029727932"],"corresponding_institution_ids":["https://openalex.org/I4210119419","https://openalex.org/I82284825"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9807,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.78333306,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"141342","last_page":"141357"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":1.0,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9977999925613403,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8029327392578125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6308819055557251},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.5942413210868835},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5597156882286072},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5523213744163513},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.48993462324142456},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4598269462585449},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.452536404132843},{"id":"https://openalex.org/keywords/wiener-filter","display_name":"Wiener filter","score":0.43813759088516235},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.43099191784858704},{"id":"https://openalex.org/keywords/inverse-filter","display_name":"Inverse filter","score":0.43076062202453613},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.43043607473373413},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.37841153144836426},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3194693922996521},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23793768882751465},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.06911706924438477}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8029327392578125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6308819055557251},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.5942413210868835},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5597156882286072},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5523213744163513},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48993462324142456},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4598269462585449},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.452536404132843},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.43813759088516235},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.43099191784858704},{"id":"https://openalex.org/C2779948431","wikidata":"https://www.wikidata.org/wiki/Q17092649","display_name":"Inverse filter","level":3,"score":0.43076062202453613},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.43043607473373413},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.37841153144836426},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3194693922996521},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23793768882751465},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.06911706924438477},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/access.2020.3011970","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3011970","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09149615.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:eprints.iisc.ac.in:66507","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:openaccess.city.ac.uk:24768","is_oa":false,"landing_page_url":"https://openaccess.city.ac.uk/view/creators_id/r=2Eroy.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4306401940","display_name":"City Research Online (City University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I180825142","host_organization_name":"City, University of London","host_organization_lineage":["https://openalex.org/I180825142"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:doaj.org/article:2592080f0be149378016056521a7ea51","is_oa":true,"landing_page_url":"https://doaj.org/article/2592080f0be149378016056521a7ea51","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 141342-141357 (2020)","raw_type":"article"},{"id":"pmh:oai:dspace.lib.cranfield.ac.uk:1826/15889","is_oa":true,"landing_page_url":"https://dspace.lib.cranfield.ac.uk/handle/1826/15889","pdf_url":null,"source":{"id":"https://openalex.org/S4306401778","display_name":"CERES (Cranfield University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82284825","host_organization_name":"Cranfield University","host_organization_lineage":["https://openalex.org/I82284825"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3011970","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3011970","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09149615.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1477682893","display_name":null,"funder_award_id":"Grant No. GA18-07247S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G5098211306","display_name":null,"funder_award_id":"Grant No. 18-26018Y","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G5853027063","display_name":null,"funder_award_id":"GA18-07247S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G5913323370","display_name":null,"funder_award_id":"GA18-","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G7778253415","display_name":null,"funder_award_id":"18-26018Y","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G8761018685","display_name":"Distributed Intelligent Ultrasound Imaging System for Secure in-community Diagnostics (SecureUltrasound)","funder_award_id":"EP/R013950/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320310071","display_name":"Indian Institute of Science","ror":"https://ror.org/04dese585"},{"id":"https://openalex.org/F4320320343","display_name":"Cranfield University","ror":"https://ror.org/05cncd958"},{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320322482","display_name":"Akademie V\u011bd \u010cesk\u00e9 Republiky","ror":"https://ror.org/053avzc18"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3045565924.pdf","grobid_xml":"https://content.openalex.org/works/W3045565924.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W292716351","https://openalex.org/W1492221128","https://openalex.org/W1500359668","https://openalex.org/W1599404234","https://openalex.org/W1766888123","https://openalex.org/W1916685473","https://openalex.org/W1973207753","https://openalex.org/W1976667168","https://openalex.org/W1982471090","https://openalex.org/W2010740891","https://openalex.org/W2027231794","https://openalex.org/W2031614119","https://openalex.org/W2042220165","https://openalex.org/W2053155987","https://openalex.org/W2056370875","https://openalex.org/W2083609718","https://openalex.org/W2088018682","https://openalex.org/W2095337928","https://openalex.org/W2096413230","https://openalex.org/W2098531078","https://openalex.org/W2101885170","https://openalex.org/W2102166818","https://openalex.org/W2103559027","https://openalex.org/W2108605081","https://openalex.org/W2113232092","https://openalex.org/W2119361478","https://openalex.org/W2129988013","https://openalex.org/W2133665775","https://openalex.org/W2141983208","https://openalex.org/W2162206395","https://openalex.org/W2168025612","https://openalex.org/W2168501771","https://openalex.org/W2171369743","https://openalex.org/W2329759560","https://openalex.org/W2345246736","https://openalex.org/W2586860744","https://openalex.org/W2604555794","https://openalex.org/W2611790385","https://openalex.org/W2764175721","https://openalex.org/W2766501232","https://openalex.org/W2774460169","https://openalex.org/W2892073491"],"related_works":["https://openalex.org/W1562344721","https://openalex.org/W2276822462","https://openalex.org/W2369650530","https://openalex.org/W2386806647","https://openalex.org/W1979809469","https://openalex.org/W2373809449","https://openalex.org/W1488366821","https://openalex.org/W2810377961","https://openalex.org/W2128867183","https://openalex.org/W4308935600"],"abstract_inverted_index":{"In":[0,29],"this":[1],"paper,":[2],"a":[3,20,55],"new":[4],"recursive":[5,92,95],"structure":[6,48],"based":[7],"on":[8,105],"the":[9,35,45,52,60,74,80,90,98,128,131],"convolution":[10,36],"model":[11,37],"of":[12,19,38,59,73,130],"discrete":[13],"cosine":[14],"transform":[15],"(DCT)":[16],"for":[17,44,64,97,141],"designing":[18],"finite":[21],"impulse":[22],"response":[23],"(FIR)":[24],"digital":[25],"filter":[26,47,56,118],"is":[27,67],"proposed.":[28],"our":[30],"derivation,":[31],"we":[32],"start":[33],"with":[34,100,111],"DCT-II":[39],"to":[40,89,126],"use":[41],"its":[42],"Z-transform":[43],"proposed":[46,75,81,132],"perspective.":[49],"Moreover,":[50],"using":[51],"same":[53],"algorithm,":[54],"base":[57],"implementation":[58],"inverse":[61],"DCT":[62],"(IDCT)":[63],"image":[65],"reconstruction":[66,139],"developed.":[68],"The":[69],"computational":[70],"time":[71,87],"experiments":[72],"DCT/IDCT":[76,99],"filter(s)":[77],"demonstrate":[78],"that":[79],"filters":[82],"achieve":[83],"faster":[84],"elapsed":[85],"CPU":[86],"compared":[88],"direct":[91],"structures":[93],"and":[94,109,119,138],"algorithms":[96,123],"Arbitrary":[101],"Length.":[102],"Experimental":[103],"results":[104],"clinical":[106],"ultrasound":[107,142],"images":[108],"comparisons":[110],"classical":[112],"Wiener":[113],"filter,":[114],"non-local":[115],"mean":[116],"(NLM)":[117],"total":[120],"variation":[121],"(TV)":[122],"are":[124],"used":[125],"validate":[127],"improvements":[129],"approaches":[133],"in":[134],"both":[135],"noise":[136],"reduction":[137],"performance":[140],"images.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}