{"id":"https://openalex.org/W3159606869","doi":"https://doi.org/10.1109/icpr48806.2021.9412838","title":"DCT/IDCT Filter Design for Ultrasound Image Filtering","display_name":"DCT/IDCT Filter Design for Ultrasound Image Filtering","publication_year":2021,"publication_date":"2021-01-10","ids":{"openalex":"https://openalex.org/W3159606869","doi":"https://doi.org/10.1109/icpr48806.2021.9412838","mag":"3159606869"},"language":"en","primary_location":{"id":"doi:10.1109/icpr48806.2021.9412838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dspace.lib.cranfield.ac.uk/handle/1826/16801","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/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":"Barmak Honarvar Shakibaei","raw_affiliation_strings":["Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Bedfordshire, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Bedfordshire, UK","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":["Czech Academy of Sciences, Institute of Information Theory and Automation, Praha 8, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Czech Academy of Sciences, Institute of Information Theory and Automation, 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, Bedfordshire, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Bedfordshire, UK","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, Bedfordshire, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Through-Life Engineering Services Centre, School of Aerospace, Transport and Manufacturing, Cranfield University, Bedfordshire, UK","institution_ids":["https://openalex.org/I82284825"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066171227","display_name":"Rajkumar Roy","orcid":null},"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, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics, Computer Science and Engineering City, University of London, London, UK","institution_ids":["https://openalex.org/I180825142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04400548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":null,"first_page":"1804","last_page":"1811"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9966999888420105,"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-cosine-transform","display_name":"Discrete cosine transform","score":0.8477345705032349},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.6689476370811462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.636588990688324},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.5612272620201111},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5537850260734558},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.5025386810302734},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4987454414367676},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4850572645664215},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.4707012176513672},{"id":"https://openalex.org/keywords/inverse-filter","display_name":"Inverse filter","score":0.45474717020988464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45386362075805664},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.44980916380882263},{"id":"https://openalex.org/keywords/trellis-quantization","display_name":"Trellis quantization","score":0.4361320436000824},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.41674357652664185},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3243200182914734},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25472307205200195},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.21943813562393188},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.14859402179718018},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.06814658641815186}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8477345705032349},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.6689476370811462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.636588990688324},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.5612272620201111},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5537850260734558},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.5025386810302734},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4987454414367676},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4850572645664215},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.4707012176513672},{"id":"https://openalex.org/C2779948431","wikidata":"https://www.wikidata.org/wiki/Q17092649","display_name":"Inverse filter","level":3,"score":0.45474717020988464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45386362075805664},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.44980916380882263},{"id":"https://openalex.org/C5317259","wikidata":"https://www.wikidata.org/wiki/Q4462361","display_name":"Trellis quantization","level":5,"score":0.4361320436000824},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.41674357652664185},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3243200182914734},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25472307205200195},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.21943813562393188},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.14859402179718018},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.06814658641815186},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icpr48806.2021.9412838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},{"id":"pmh:oai:openaccess.city.ac.uk:26998","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:dspace.lib.cranfield.ac.uk:1826/16801","is_oa":true,"landing_page_url":"https://dspace.lib.cranfield.ac.uk/handle/1826/16801","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.cranfield.ac.uk:1826/16801","is_oa":true,"landing_page_url":"https://dspace.lib.cranfield.ac.uk/handle/1826/16801","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},"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":"Methods and Algorithms for Vector and Tensor Field Image Analysis","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/G6959527460","display_name":null,"funder_award_id":"18-26018Y,GA18-07247S","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/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W1492221128","https://openalex.org/W1500359668","https://openalex.org/W1599404234","https://openalex.org/W1976667168","https://openalex.org/W1982471090","https://openalex.org/W2027231794","https://openalex.org/W2031614119","https://openalex.org/W2042220165","https://openalex.org/W2095337928","https://openalex.org/W2096413230","https://openalex.org/W2098531078","https://openalex.org/W2101885170","https://openalex.org/W2102166818","https://openalex.org/W2162206395","https://openalex.org/W2168025612","https://openalex.org/W2168501771","https://openalex.org/W2329759560","https://openalex.org/W2586860744","https://openalex.org/W2766501232","https://openalex.org/W2774460169"],"related_works":["https://openalex.org/W2810377961","https://openalex.org/W126808228","https://openalex.org/W1505918581","https://openalex.org/W2046083070","https://openalex.org/W2031512523","https://openalex.org/W2379702749","https://openalex.org/W1751484597","https://openalex.org/W1902114972","https://openalex.org/W4312130601","https://openalex.org/W4308935600"],"abstract_inverted_index":{"In":[0,29],"this":[1],"paper,":[2],"a":[3,20,55],"new":[4],"recursive":[5],"structure":[6,48],"based":[7],"on":[8,102],"the":[9,35,45,52,60,74,80,90,99,109],"convolution":[10,36],"model":[11,37],"of":[12,19,38,59,73,98],"discrete":[13],"cosine":[14],"transform":[15],"(DCT)":[16],"for":[17,44,64],"designing":[18],"finite":[21],"impulse":[22],"response":[23],"(FIR)":[24],"digital":[25],"filter":[26,47,56],"is":[27,67],"proposed.":[28],"our":[30],"derivation,":[31],"we":[32],"start":[33],"with":[34],"DCT-II":[39],"to":[40,89,107],"use":[41],"its":[42],"Z-transform":[43],"proposed":[46,75,81,100],"perspective.":[49],"Moreover,":[50],"using":[51],"same":[53],"algorithm,":[54],"base":[57],"implementation":[58],"inverse":[61],"DCT":[62],"(IDCT)":[63],"image":[65,93],"reconstruction":[66,96],"developed.":[68],"The":[69,92],"computational":[70],"time":[71,87],"experiments":[72],"DCT/IDCT":[76],"filter(s)":[77],"demonstrate":[78],"that":[79],"filters":[82],"achieve":[83],"faster":[84],"elapsed":[85],"CPU":[86],"compared":[88],"others.":[91],"filtering":[94],"and":[95],"performance":[97],"approach":[101],"ultrasound":[103],"images":[104],"are":[105],"presented":[106],"validate":[108],"theoretical":[110],"framework.":[111]},"counts_by_year":[],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}
